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SP020
Effects of topography on soil characteristics in the Andrews Experimental Forest, 1998
Robert
P.
Griffiths
Oregon State University;Dept. of Forest Science;321 Richardson Hall
Corvallis
OR
97331-5752
USA
(541) 737-6559
bbgriff@peak.org
griff@for.orst.edu
Robert
P.
Griffiths
Oregon State University;Dept. of Forest Science;321 Richardson Hall
Corvallis
OR
97331-5752
USA
(541) 737-6559
bbgriff@peak.org
griff@for.orst.edu
Principal Investigator
Robert
P.
Griffiths
Oregon State University;Dept. of Forest Science;321 Richardson Hall
Corvallis
OR
97331-5752
USA
(541) 737-6559
bbgriff@peak.org
griff@for.orst.edu
Abstractor
Robert
P.
Griffiths
Oregon State University;Dept. of Forest Science;321 Richardson Hall
Corvallis
OR
97331-5752
USA
(541) 737-6559
bbgriff@peak.org
griff@for.orst.edu
Creator
2019-08-07
This is the third and final data set in a series of basin-scale summer forest soil surveys. We conducted soil survey in 1998 designed to provide an accurate assessment of soil properties over the entire H.J. Andrews Experimental Forest. This dataset represents the results of that effort. Since the 1994 survey, we changed the way we measured soil field respiration rates. Initially we used the 24 hr soda-lime CO2 adsorption method in chambers with only one measurement per site. In 1998 we converted to using the Li-Cor portable respirometer with 5 measurements made per site. Since 1994, it was also discovered that there were significant edge effects to 30 meters from an edge. For this reason, all sample locations were moved at least 40 meters from the road. While conducting autocorrelation analyses, we found that for the variables studied, samples collected at 5 m intervals were not autocorrelated and could thus be considered independent for statistical analysis. Our subsequent work also allowed us to chose those variables that would most likely be influenced by topography.
The previous two surveys were conducted in the late summer when the forests are dry and microbial activity at a minimum. The current study was conduced from mid June to the first of July while the soils were still moist and when microbial activity was more typical of wet months. In the other two studies, only one measurement was made per site. In the current survey, replicate samples were collected and pooled or multiple measurements were made in the field. As a result of experimental design modifications, it is thought that this represents the best and most definitive dataset of basin-scale soil properties on the HJA.
In the first survey, forest floor respiration rates were measured at 130 sites covering a large portion of the HJA. The sample sites were located at 0.5 km intervals along most of the main roads. In addition to field respiration rates measured by the soda-lime method, soil and air temperatures were recorded along with maximum and minimum soil temperatures for the 24 hr CO2 collection period. Only one measurement was made per site. These data and associated metadata can be found in database SP005 under the title of “H.J. Andrews 1993 REU synoptic soil respiration of permanent forest sites”.
The following summer, a much more comprehensive study was conducted. The number of sites studied was expended to 183 sites located at 0.5 km intervals along all passable roads on the HJA. With the exception of the max-min soil temperature data, all variables measured in 1993 were repeated in 1994. In addition, the following variables were measured: pH, soil moisture, bulk density, soil organic matter, laboratory respiration (both long and short-term; with and without amendments), denitrification potential, extractable ammonium, and mineralizable nitrogen. In addition, we scored for the presence of moss on the surface and mycorrhizal mats found in 4.7 x 10 cm cores. These data and associated metadata are located in database SP006 entitled “H.J. Andrews 1994 REU study of soil chemical and microbiological properties”. The main objective of this study was to provide a broad overview of soil chemical and biological properties to guide us in future large-scale HJA soil surveys.
soil properties
topography
inorganic nutrients
organic matter
LTER controlled vocabulary
Long-Term Ecological Research (LTER)
Andrews Experimental Forest site
thesaurus
inorganic nutrients
organic matter
LTER core research areas
References
Griffiths, R. P., Bradshaw, G. A., Marks, B., and G. W. Lienkaemper. 1996. Spatial distribution of ectomycorrhizal mats in coniferous forests of the Pacific Northwest, USA. Plant and Soil 180:147-158.
Griffiths, R.P., Homann, P.S., and Riley, R. (1998) Denitrification enzyme activity of Douglas-fir and red alder forest soils of the Pacific Northwest. Soil Biology and Biochemistry 30, 1147-1157.
Groffman, P.M., and Tiedje, J.M. 1989. Denitrification in north temperate forest soils: relationships between denitrification and environmental factors at the landscape scale. Soil Biology & Biochemistry 21, 621-626.
Keeney, D.R., and Bremner, J.M. 1966. Comparison and evaluation of laboratory methods of obtaining an index of soil nitrogen availability. Agronomical Journal 58, 498-503.
Keeney, D.R., and Nelson, D.W. 1982. Nitrogen-inorganic forms. In Methods of soil analysis. Edited by A.L. Page, R.H. Miller, and D.R. Keeney. American Society of Agronomy, Madison, Wis. pp. 643-698.
Tabatabai, M. A., and J. A. Bremner. (1969) Use of p-nitrophenyl phosphate for assay of soil phosphatase activity. Soil Biology & Biochemistry 1,301 - 307.
Zou, X., D. Binkley, and K. G. Doxtader. (1992) A new method for estimating gross phosphorus mineralization and immobilization rates in soils. Plant & Soil 147,243 -
Undergraduates who conducted the measurements at the H.J. Andrews during the summer of 1998: Michael Madritch, Brian Mitchell, Edwin Price, Ronald Slangen, and Cedar Johnson. Michael Madritch was the field team leader for the summer. Michael Madritch, Brian Mitchell, Edwin Price, Ronald Slangen, Cedar Johnson, Amy Holcomb.The National Science Foundation provided financial support from grants.Related PublicationsGriffiths, R. P.; Madritch, M. D.; Swanson, A. K. 2009. The effects of topography on forest soil characteristics in the Oregon Cascade Mountains (USA): implications for the effects of climate change on soil properties. Forest Ecology and Management. 257: 1-7.
Data Use Agreement:
The re-use of scientific data has the potential to greatly increase communication, collaboration and synthesis within and among disciplines, and thus is fostered, supported and encouraged. This Data Set is released under the Creative Commons license CC BY "Attribution" (see: https://creativecommons.org/licenses/by/4.0/). Creative Commons license CC BY - Attribution is a license that allows others to distribute, remix, tweak, and build upon your work (even commercially), as long as you are credited for the original creation. This license accommodates maximum dissemination and use of licensed materials.
It is considered professional conduct and an ethical obligation to acknowledge the work of other scientists. The Data User is asked to provide attribution of the original work if this data package is shared in whole or by individual parts or used in the derivation of other products. A recommended citation is provided for each Data Set in the Andrews LTER data catalog (see: http://andlter.forestry.oregonstate.edu/data/catalog/datacatalog.aspx). A generic citation is also provided for this Data Set on the website https://portal.edirepository.org in the summary metadata page. Data Users are thus strongly encouraged to consider consultation, collaboration and/or co-authorship with the Data Set Creator.
While substantial efforts are made to ensure the accuracy of data and associated documentation, complete accuracy of data sets cannot be guaranteed and all data are made available "as is." The Data User should be aware, however, that data are updated periodically and it is the responsibility of the Data User to check for new versions of the data. The data authors and the repository where these data were obtained shall not be liable for damages resulting from any use or misinterpretation of the data.
General acknowledgement: Data were provided by the HJ Andrews Experimental Forest research program, funded by the National Science Foundation's Long-Term Ecological Research Program (DEB 2025755), US Forest Service Pacific Northwest Research Station, and Oregon State University. If data used in publication, the PI will be listed as a coauthor. Whenever these data are presented in whatever form, the PI will be acknowledged.
http://andlter.forestry.oregonstate.edu/data/abstract.aspx?dbcode=SP020
Andrews Experimental Forest.
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443
1528
meter
1998-06-15
1998-07-07
All Organisms
All Organisms
Highest common category (ca. kingdom)
Fungi
Division or Phylum
Basidiomycota
Division or Phylum
Basidiomycetes
Order
Phallales
Family
Hysterangiaceae
Genus
Hysterangium
Family
Gomphaceae
Genus
Gautieria
In the 1990s, there have been two major objectives Bob Griffiths' soils work at the H.J. Andrews Forest: (1) to determine how climate change and (2) to determine how forest disturbance influences soil nitrogen and carbon cycling. This study is designed to do both. Because of the broad geographical representation of these sites, all climate zones as influenced by slope, aspect and elevation, are represented as well as differing vegetation types, and disturbance histories. As of 1998, we represent different climate zones primarily by elevation. As the climate models are perfected, soils data can be evaluated in terms of annual mean temperatures and precipitation.
Because of the wide range of disturbances represented on the Andrews, these data will be analyzed in terms of disturbance influences on soil N and C cycling. Because of the scope of this study, these data could be used to parameterize nutrient and carbon cycling models in which potential influence of climate change and forest disturbance could be predicted over the Central Oregon Cascade Mountains.
An update history is logged and maintained with each new
version of every dataset.
irregular
Original metadata creation.
Version1
2001-04-30
Metadata restructured and moved into SQLServer metadata database LTERMETA. Data moved into SQLServer database FSDBDATA.
Version2
2002-02-08
Added spatial and temporal coverage. Copied locations from SP010.
Version7
2019-08-06
Data is entity 2 was incorrect. This entity was copied over from SP010. It is a combination of 3 tables that had missing, offset and extra rows. Corrected to best of abilities, but there may still be issues.
Version8
2019-08-07
Information Manager
Andrews Forest LTER Program
US Forest Service Pacific Northwest Research Station
3200 SW Jefferson Way
Corvallis
OR
97331
hjaweb@fsl.orst.edu
http://andrewsforest.oregonstate.edu/
Robert
P.
Griffiths
Oregon State University;Dept. of Forest Science;321 Richardson Hall
Corvallis
OR
97331-5752
USA
(541) 737-6559
bbgriff@peak.org
griff@for.orst.edu
Andrews Forest LTER Site
Forest Ecosystems and Society Department in Forestry
Oregon State University
201K Richardson Hall
Corvallis
OR
97331-5752
(541) 737-8480
lterweb@fsl.orst.edu
http://andrewsforest.oregonstate.edu/
Field Methods - SP020
At each sample site a transect was established parallel to and greater than 40 meters distant from the closest road. Five sample locations were made at 5 meter intervals along that transect. Soil respiration measurements were made at each of these sites. In addition, three 4.7 x 10 cm soil cores were taken in the center three locations and composited for subsequent analysis. The samples were transported to the laboratory in an ice chest and subsequently stored at 15 degrees C until the initiation of analyses, usually within 16 h of their receipt. The following measurements were made in the field: litter depth, mineral soil respiration, soil temperature and ectomycorrhizal mat characteristics. Field (forest floor) respiration rates were measured with a nondispersive, infrared CO2 analyzer (Li-Cor, LI-6200). Measurements were made over a period of 1 min after the chamber gas reached ambient CO2 concentration. The instrument was calibrated on site against a known standard at each location. A Q10 adjustment was made for ambient soil temperature. Soil temperature was measured by electronic thermometers calibrated at 0 degrees C with ice water. The temperature probes were inserted into the mineral soil to a depth of 10 cm. Light was measured with the Li-Cor photometer.
The distribution of ectomycorrhizal mats was determined visually in the field by inspecting the relative abundance of mats in 4.7 x 10 cm cores. Two distinct mat types were scored: (1) mats similar to those of the genus Hysterangium and (2) mats similar to those of the genus Gautieria. This approach has been used successfully in the past to document ectomycorrhizal mat distribution patterns in coniferous forests of the Pacific Northwest (Griffiths et al. 1996).
Soil depth was measured by driving a steel rod into the ground until it stopped. This was done in 10 locations along the above mentioned transect. The coefficient of variability was determined by dividing the standard deviation by the mean value multiplied by 100.
Laboratory Methods - SP020
In preparation for laboratory analyses, all soils were sieved through a 2-mm sieve. Soil moisture was determined by drying duplicate 10 g field-moist sieved soils at 100 degrees C for at least 8 h. The percent soil moisture was calculated by dividing the difference between wet and dry samples and dividing that number by the dry wt., which was then multiplied by 100. Soil organic matter was measured by loss-on-ignition at 550 degrees C for 6 h after oven drying at 100 degrees C.
Soil pH was measured in 1:10 (soil:distilled water) slurries of oven-dried (100 degrees C) soil. These slurries were shaken for 1 h prior to reading pH values with a Sigma model E4753 electrode. Soil organic matter was measured by loss-on-ignition at 550 degrees C for 6 h after oven drying at 100 degrees C. Bulk density was measured by oven-drying cores of a known volume.
Denitrification potential was measured using a method by Groffman and Tiedje (1989) as modified by us (Griffiths et al., 1998). Each reaction vessel (25-mL Erlenmeyer flask) contained 5 g of less than 2 mm, field-moist soil. Flasks were sealed with rubber serum bottle stoppers and purged with Ar to displace O2 in the headspace gas. After purging with Ar, 2 mL of a 1 mM solution of glucose and NO3- was added to each flask. Flasks were subsequently incubated at 25 degrees C for 1 h. This preincubation period was used because previous time-series experiments showed a lag in N2O production during this period. The same experiments have shown linear N2O production rates during the following 2-4 h (unpublished data). After the preincubation period, 0.5 mL of headspace gas was removed from the reaction vessel and injected into a gas chromatograph (GC) fitted with an electron capture detector (Hewlett Packard model 5890 GC, connected to a Hewlett Packard model 3396 integrator). The integrator was calibrated by the external calibration method with known gas standards. A second headspace N2O analysis was made after an additional 2-h incubation at 25 degrees C. The net N2O released over this 2-h period was used to estimate N2O production rates.
Laboratory respiration measurements were made on field-moist, sieved soils (4 g dry weight). Soils were brought to 75% moisture content by the addition of enough sterile deionized water to equal 3 g water per 25-mL Erlenmeyer flask. Once sealed with serum bottle stoppers, the flasks were incubated at 24 degrees C for 14 days before the headspace CO2 measurement was made using gas chromatography. This was a measure of labile soil carbon. The same GC and integrator as were used for this assay as that used to measure N2O, but in this case a flame ionization detector and a methanizer in series were used. Substrate induced respiration (SIR) was also measured in these soils. The reaction vessels were prepared as before except 0.1 mL of 1 M glucose solution was added to the reaction vessel and the assay for CO2 evolution rates were the same as for laboratory respiration.
Extractable ammonium was determined by shaking 10 g of field-moist soil with 50 mL 2 M KCl for 1 h (Keeney and Nelson 1982), adding 0.3 mL 10 M NaOH to the slurry, and measuring ammonium concentration with an Orion model 95-12 ammonium electrode (Orion Research Inc., Boston, MA). Mineralizable N was measured by the waterlogged technique of Keeney and Bremner (1966). For each analysis, 10 g of field-moist soil were added to 53 mL of distilled water in a 20 x 125 mm screw-cap test tube, and incubated at 40 degrees C for 7 d. Then 53 mL of 4 M KCl were added to the slurry, and ammonium concentration was determined with the ammonium electrode. Mineralizable N was calculated as the difference between initial and final ammonium concentrations.
Beta-glucosidase activity was determined by the spectrophotometric assay of Tabatabai and Bremmer (1969), as modified by Zou et al. (1992). One mL of 10 mM p-nitrophenyl b-D glucopyranoside substrate was added to duplicate 1-mL subsamples containing a soil slurry (1 gdw in 1 mL deionized H2O). The tubes were shaken and then placed with duplicate controls without substrate in a 30 degrees C water bath for 2 h. After incubating, 1 mL of 10 mM p-nitrophenyl b-D glucopyranoside was added to the controls, and all reactions were immediately stopped by the addition of 2 mL of 0.1 M tris[hydroxymethyl]aminomethane at pH 12.0. The mixtures were centrifuged for 5 min at 500 x g. From the supernatant, 0.2 mL was diluted with 2.0 mL deionized water. The optical density was measured at 410 nm, and a standard curve was prepared from 0.02 to 1.0 micro-mol/mL p-nitrophenol (pNP).
Sampling frequency: One set of measurements at each site
The objective of this survey was to obtain the most geographically extensive dataset on soil characteristics as possible on the HJA. To this end, sites were located at 0.5 km intervals along all passable roads on the HJA. Site sites were located by distance, therefore, the type of vegetation that happened to be on the site was randomized. The only exception were 4 sites were adjacent vegetation types were sampled to gain direct vegetation effects data at a given location. All measurements were made either directly or from soils collected at 5 m intervals along a transect located approximately 40 meters from the nearest road and parallel to it. This interval was chosen since other studies have shown that for all of the variables studied, the samples taken at the is spacing were not autocorrelated. The sample grid consisted of enough points that strong geostatistical analyses could be made on the data. The variables chosen for measurement are those that give good indications of nitrogen and carbon cycling in forest soils. In addition, we chose to measure ectomycorrizhal mats since these apparently play a key role in nutrient cycling in these forests.
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715
715
meter
Soil Synoptic Sampling Grid Site 68
-122.19640000
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44.22580000
787
787
meter
Soil Synoptic Sampling Grid Site 69
-122.18050000
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44.22860000
719
719
meter
Soil Synoptic Sampling Grid Site 70
-122.17510000
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44.22240000
843
843
meter
Soil Synoptic Sampling Grid Site 71
-122.17530000
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44.22310000
848
848
meter
Soil Synoptic Sampling Grid Site 72
-122.16990000
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44.22230000
756
756
meter
Soil Synoptic Sampling Grid Site 73
-122.16740000
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803
803
meter
Soil Synoptic Sampling Grid Site 74
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804
804
meter
Soil Synoptic Sampling Grid Site 75
-122.15920000
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796
796
meter
Soil Synoptic Sampling Grid Site 76
-122.15930000
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795
meter
Soil Synoptic Sampling Grid Site 78
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573
meter
Soil Synoptic Sampling Grid Site 79
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591
591
meter
Soil Synoptic Sampling Grid Site 80
-122.20070000
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44.23410000
580
580
meter
Soil Synoptic Sampling Grid Site 81
-122.19010000
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44.23380000
44.23380000
609
609
meter
Soil Synoptic Sampling Grid Site 82
-122.19060000
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44.23610000
44.23610000
682
682
meter
Soil Synoptic Sampling Grid Site 83
-122.19220000
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44.23790000
717
717
meter
Soil Synoptic Sampling Grid Site 84
-122.19300000
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44.23790000
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735
735
meter
Soil Synoptic Sampling Grid Site 85
-122.19650000
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718
718
meter
Soil Synoptic Sampling Grid Site 86
-122.17870000
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652
652
meter
Soil Synoptic Sampling Grid Site 87
-122.17420000
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44.23110000
695
695
meter
Soil Synoptic Sampling Grid Site 88
-122.17270000
-122.17270000
44.23000000
44.23000000
527
527
meter
Soil Synoptic Sampling Grid Site 89
-122.17440000
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44.23010000
44.23010000
661
661
meter
Soil Synoptic Sampling Grid Site 90
-122.21660000
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44.23050000
548
548
meter
Soil Synoptic Sampling Grid Site 91
-122.21760000
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44.23350000
44.23350000
626
626
meter
Soil Synoptic Sampling Grid Site 92
-122.21830000
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44.23790000
44.23790000
705
705
meter
Soil Synoptic Sampling Grid Site 93
-122.21610000
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44.23940000
44.23940000
734
734
meter
Soil Synoptic Sampling Grid Site 94
-122.21340000
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44.24150000
44.24150000
752
752
meter
Soil Synoptic Sampling Grid Site 95
-122.21250000
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44.24120000
44.24120000
744
744
meter
Soil Synoptic Sampling Grid Site 96
-122.21090000
-122.21090000
44.23800000
44.23800000
759
759
meter
Soil Synoptic Sampling Grid Site 97
-122.21090000
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44.23800000
44.23800000
792
792
meter
Soil Synoptic Sampling Grid Site 98
-122.20760000
-122.20760000
44.24300000
44.24300000
743
743
meter
Soil Synoptic Sampling Grid Site 99
-122.20310000
-122.20310000
44.24540000
44.24540000
792
792
meter
Soil Synoptic Sampling Grid Site 100
-122.19770000
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44.24840000
44.24840000
799
799
meter
Soil Synoptic Sampling Grid Site 101
-122.19770000
-122.19770000
44.24840000
44.24840000
785
785
meter
Soil Synoptic Sampling Grid Site 102
-122.19890000
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44.25210000
44.25210000
830
830
meter
Soil Synoptic Sampling Grid Site 103
-122.19940000
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44.24890000
44.24890000
832
832
meter
Soil Synoptic Sampling Grid Site 104
-122.19900000
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44.25600000
44.25600000
850
850
meter
Soil Synoptic Sampling Grid Site 105
-122.19900000
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44.25600000
44.25600000
850
850
meter
Soil Synoptic Sampling Grid Site 111
-122.20450000
-122.20450000
44.23740000
44.23740000
577
577
meter
Soil Synoptic Sampling Grid Site 112
-122.20080000
-122.20080000
44.24060000
44.24060000
600
600
meter
Soil Synoptic Sampling Grid Site 113
-122.20240000
-122.20240000
44.24080000
44.24080000
667
667
meter
Soil Synoptic Sampling Grid Site 114
-122.19890000
-122.19890000
44.24410000
44.24410000
678
678
meter
Soil Synoptic Sampling Grid Site 115
-122.19500000
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44.24670000
44.24670000
692
692
meter
Soil Synoptic Sampling Grid Site 116
-122.19060000
-122.19060000
44.24940000
44.24940000
722
722
meter
Soil Synoptic Sampling Grid Site 117
-122.18790000
-122.18790000
44.25210000
44.25210000
742
742
meter
Soil Synoptic Sampling Grid Site 118
-122.18320000
-122.18320000
44.25200000
44.25200000
805
805
meter
Soil Synoptic Sampling Grid Site 119
-122.18080000
-122.18080000
44.25810000
44.25810000
833
833
meter
Soil Synoptic Sampling Grid Site 120
-122.17890000
-122.17890000
44.25840000
44.25840000
795
795
meter
Soil Synoptic Sampling Grid Site 121
-122.17560000
-122.17560000
44.25600000
44.25600000
843
843
meter
Soil Synoptic Sampling Grid Site 122
-122.17120000
-122.17120000
44.25840000
44.25840000
870
870
meter
Soil Synoptic Sampling Grid Site 123
-122.17480000
-122.17480000
44.25890000
44.25890000
888
888
meter
Soil Synoptic Sampling Grid Site 124
-122.17330000
-122.17330000
44.26210000
44.26210000
910
910
meter
Soil Synoptic Sampling Grid Site 125
-122.17440000
-122.17440000
44.26410000
44.26410000
908
908
meter
Soil Synoptic Sampling Grid Site 126
-122.17960000
-122.17960000
44.26240000
44.26240000
930
930
meter
Soil Synoptic Sampling Grid Site 127
-122.18450000
-122.18450000
44.26390000
44.26390000
971
971
meter
Soil Synoptic Sampling Grid Site 176
-122.10390000
-122.10390000
44.21830000
44.21830000
1505
1505
meter
Soil Synoptic Sampling Grid Site 128
-122.17950000
-122.17950000
44.26550000
44.26550000
1012
1012
meter
Soil Synoptic Sampling Grid Site 129
-122.18740000
-122.18740000
44.26220000
44.26220000
964
964
meter
Soil Synoptic Sampling Grid Site 130
-122.17100000
-122.17100000
44.26610000
44.26610000
967
967
meter
Soil Synoptic Sampling Grid Site 131
-122.17090000
-122.17090000
44.25470000
44.25470000
843
843
meter
Soil Synoptic Sampling Grid Site 132
-122.16890000
-122.16890000
44.25420000
44.25420000
847
847
meter
Soil Synoptic Sampling Grid Site 133
-122.16530000
-122.16530000
44.25770000
44.25770000
893
893
meter
Soil Synoptic Sampling Grid Site 134
-122.16190000
-122.16190000
44.26090000
44.26090000
927
927
meter
Soil Synoptic Sampling Grid Site 135
-122.16600000
-122.16600000
44.23120000
44.23120000
759
759
meter
Soil Synoptic Sampling Grid Site 136
-122.16510000
-122.16510000
44.23470000
44.23470000
782
782
meter
Soil Synoptic Sampling Grid Site 137
-122.16130000
-122.16130000
44.23660000
44.23660000
816
816
meter
Soil Synoptic Sampling Grid Site 138
-122.15930000
-122.15930000
44.23700000
44.23700000
843
843
meter
Soil Synoptic Sampling Grid Site 139
-122.15430000
-122.15430000
44.23700000
44.23700000
849
849
meter
Soil Synoptic Sampling Grid Site 140
-122.15190000
-122.15190000
44.23740000
44.23740000
884
884
meter
Soil Synoptic Sampling Grid Site 141
-122.15250000
-122.15250000
44.24140000
44.24140000
946
946
meter
Soil Synoptic Sampling Grid Site 142
-122.14890000
-122.14890000
44.24250000
44.24250000
976
976
meter
Soil Synoptic Sampling Grid Site 143
-122.14460000
-122.14460000
44.24550000
44.24550000
1020
1020
meter
Soil Synoptic Sampling Grid Site 144
-122.14830000
-122.14830000
44.24640000
44.24640000
1052
1052
meter
Soil Synoptic Sampling Grid Site 145
-122.15280000
-122.15280000
44.24810000
44.24810000
1078
1078
meter
Soil Synoptic Sampling Grid Site 146
-122.15300000
-122.15300000
44.25020000
44.25020000
1133
1133
meter
Soil Synoptic Sampling Grid Site 147
-122.15360000
-122.15360000
44.25270000
44.25270000
1192
1192
meter
Soil Synoptic Sampling Grid Site 148
-122.14880000
-122.14880000
44.25750000
44.25750000
1238
1238
meter
Soil Synoptic Sampling Grid Site 149
-122.14690000
-122.14690000
44.26110000
44.26110000
1244
1244
meter
Soil Synoptic Sampling Grid Site 150
-122.14330000
-122.14330000
44.26380000
44.26380000
1273
1273
meter
Soil Synoptic Sampling Grid Site 151
-122.13940000
-122.13940000
44.26750000
44.26750000
1300
1300
meter
Soil Synoptic Sampling Grid Site 152
-122.13620000
-122.13620000
44.27340000
44.27340000
1344
1344
meter
Soil Synoptic Sampling Grid Site 153
-122.13850000
-122.13850000
44.27670000
44.27670000
1401
1401
meter
Soil Synoptic Sampling Grid Site 154
-122.13850000
-122.13850000
44.27670000
44.27670000
1373
1373
meter
Soil Synoptic Sampling Grid Site 155
-122.15890000
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44.27210000
44.27210000
1271
1271
meter
Soil Synoptic Sampling Grid Site 156
-122.15370000
-122.15370000
44.27060000
44.27060000
1245
1245
meter
Soil Synoptic Sampling Grid Site 157
-122.16350000
-122.16350000
44.27490000
44.27490000
1275
1275
meter
Soil Synoptic Sampling Grid Site 158
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44.20930000
1299
1299
meter
Soil Synoptic Sampling Grid Site 159
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44.20870000
44.20870000
1200
1200
meter
Soil Synoptic Sampling Grid Site 160
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44.21410000
44.21410000
1159
1159
meter
Soil Synoptic Sampling Grid Site 161
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44.21740000
44.21740000
1103
1103
meter
Soil Synoptic Sampling Grid Site 162
-122.11530000
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44.22170000
44.22170000
1071
1071
meter
Soil Synoptic Sampling Grid Site 163
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44.22620000
1042
1042
meter
Soil Synoptic Sampling Grid Site 164
-122.12400000
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44.22930000
44.22930000
983
983
meter
Soil Synoptic Sampling Grid Site 165
-122.12930000
-122.12930000
44.23130000
44.23130000
967
967
meter
Soil Synoptic Sampling Grid Site 166
-122.13540000
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44.23240000
44.23240000
916
916
meter
Soil Synoptic Sampling Grid Site 167
-122.14230000
-122.14230000
44.23230000
44.23230000
848
848
meter
Soil Synoptic Sampling Grid Site 168
-122.14700000
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44.23350000
44.23350000
814
814
meter
Soil Synoptic Sampling Grid Site 169
-122.15400000
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44.23510000
44.23510000
818
818
meter
Soil Synoptic Sampling Grid Site 170
-122.15940000
-122.15940000
44.23340000
44.23340000
784
784
meter
Soil Synoptic Sampling Grid Site 171
-122.11710000
-122.11710000
44.20630000
44.20630000
1307
1307
meter
Soil Synoptic Sampling Grid Site 172
-122.11310000
-122.11310000
44.20400000
44.20400000
1325
1325
meter
Soil Synoptic Sampling Grid Site 173
-122.10810000
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44.20610000
44.20610000
1352
1352
meter
Soil Synoptic Sampling Grid Site 174
-122.10570000
-122.10570000
44.20890000
44.20890000
1386
1386
meter
Soil Synoptic Sampling Grid Site 175
-122.10540000
-122.10540000
44.21360000
44.21360000
1447
1447
meter
Soil Synoptic Sampling Grid Site 177
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-122.10610000
44.22270000
44.22270000
1508
1508
meter
Soil Synoptic Sampling Grid Site 178
-122.10570000
-122.10570000
44.22610000
44.22610000
1528
1528
meter
Soil Synoptic Sampling Grid Site 179
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44.22920000
44.22920000
1500
1500
meter
Soil Synoptic Sampling Grid Site 180
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44.23360000
44.23360000
1468
1468
meter
Soil Synoptic Sampling Grid Site 181
-122.10780000
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44.23360000
44.23360000
1445
1445
meter
Soil Synoptic Sampling Grid Site 182
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44.23600000
44.23600000
1449
1449
meter
Soil Synoptic Sampling Grid Site 183
-122.11510000
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44.24010000
44.24010000
1398
1398
meter
Soil Synoptic Sampling Grid Site 184
-122.11570000
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44.24110000
44.24110000
1388
1388
meter
Soil Synoptic Sampling Grid Site 185
-122.11980000
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44.24420000
44.24420000
1408
1408
meter
Soil Synoptic Sampling Grid Site 186
-122.12610000
-122.12610000
44.24330000
44.24330000
1451
1451
meter
Soil Synoptic Sampling Grid Site 187
-122.12760000
-122.12760000
44.24690000
44.24690000
1447
1447
meter
Soil Synoptic Sampling Grid Site 201
-122.18570000
-122.18570000
44.23290000
44.23290000
635
635
meter
Long-Term Ecological Research
Sherri
L.
Johnson
US Forest Service ;Pacific NW Research Station ;3200 SW Jefferson Way
Corvallis
OR
97331
USA
541-758-7771
sherri.johnson2@usda.gov
sherri.johnson@oregonstate.edu
https://www.fs.fed.us/research/people/profile.php?alias=sherrijohnson
Principal Investigator
Julia
A.
Jones
Oregon State University;Department of Geosciences; Wilkinson Hall 104
Corvallis
OR
97331-5506
USA
(541) 737-1224
Julia.Jones@oregonstate.edu
geojulia@comcast.net
http://ceoas.oregonstate.edu/profile/jones/
http://orcid.org/0000-0001-9429-8925
Principal Investigator
Matthew
G
Betts
Department of Forest Ecosystems and Society; 201E Richardson Hall; College of Forestry; Oregon State University
Corvallis
OR
97331
(541) 737-3841
matt.betts@oregonstate.edu
http://www.fsl.orst.edu/flel/index.htm
Principal Investigator
Michael
P.
Nelson
Department of Forest Ecosystems and Society; 201K Richarson Hall; College of Forestry; Oregon State University
Corvallis
OR
97331
541-737-9221
mpnelson@oregonstate.edu
http://www.michaelpnelson.com
http://orcid.org/0000-0001-6917-4752
Principal Investigator
David
Bell
david.bell@usda.gov
david.bell@oregonstate.edu
https://lemma.forestry.oregonstate.edu/about/david-bell
Principal Investigator
The H.J. Andrews Experimental Forest is a living laboratory that provides unparalleled opportunities for the study of forest and stream ecosystems in the central Cascade Range of Oregon. Since 1980, as a part of the National Science Foundation Long Term Ecological Research (NSF-LTER) program, the Andrews Experimental Forest has become a leader in the analysis of forest and stream ecosystem dynamics.
Long-term field experiments and measurement programs have focused on climate dynamics, streamflow, water quality, and vegetation succession. Currently researchers are working to develop concepts and tools needed to predict effects of natural disturbance, land use, and climate change on ecosystem structure, function, and species composition.
The Andrews Experimental Forest is administered cooperatively by the USDA Forest Service Pacific Northwest Research Station, Oregon State University and the Willamette National Forest. Funding for the research program comes from the National Science Foundation (NSF), US Forest Service Pacific Northwest Research Station, Oregon State University, and other sources.
Data were provided by the HJ Andrews Experimental Forest research program, funded by the National Science Foundation's Long-Term Ecological Research Program (DEB 2025755), US Forest Service Pacific Northwest Research Station, and Oregon State University. National Science Foundation: DEB1440409
The Andrews Forest is situated in the western Cascade Range of Oregon, and covers the entire 15,800-acre (6400-ha) drainage basin of Lookout Creek. Elevation ranges from 1350 to 5340 feet (410 to 1630 m). Broadly representative of the rugged mountainous landscape of the Pacific Northwest, the Andrews Forest contains excellent examples of the region's conifer forests and associated wildlife and stream ecosystems. These forests are among the tallest and most productive in the world, with tree heights of often greater than 250 ft (75 m). Streams are steep, cold and clean, providing habitat for numerous aquatic organisms.
1
SP02001
The effects of topography on H.J. Andrews Experimental Forest soil characteristics:
SP02001.csv
19200
84a2ad3dca5318646484fe2f2aa9f10a
1
\r\n
column
,
"
http://andlter.forestry.oregonstate.edu/ltermeta/ltersearch/dataaccess.aspx?docid=SP02001_v2.csv
1998-06-15
1998-07-07
DBCODE
FSDB Database Code
char(5)
SP020
FSDB Database code SP020
ENTITY
Entity number
numeric(2,0)
number
1
whole
1.0000
1.0000
SSSG_SITE
Soil synoptic sample grid sitecode
char(10)
SSSG_0001A
Soil Synoptic Sampling Grid Site 1A
SSSG_0002
Soil Synoptic Sampling Grid Site 2
SSSG_0003
Soil Synoptic Sampling Grid Site 3
SSSG_0004
Soil Synoptic Sampling Grid Site 4
SSSG_0005
Soil Synoptic Sampling Grid Site 5
SSSG_0006
Soil Synoptic Sampling Grid Site 6
SSSG_0007
Soil Synoptic Sampling Grid Site 7
SSSG_0008
Soil Synoptic Sampling Grid Site 8
SSSG_0009
Soil Synoptic Sampling Grid Site 9
SSSG_0010
Soil Synoptic Sampling Grid Site 10
SSSG_0011
Soil Synoptic Sampling Grid Site 11
SSSG_0012
Soil Synoptic Sampling Grid Site 12
SSSG_0013
Soil Synoptic Sampling Grid Site 13
SSSG_0014
Soil Synoptic Sampling Grid Site 14
SSSG_0015
Soil Synoptic Sampling Grid Site 15
SSSG_0016
Soil Synoptic Sampling Grid Site 16
SSSG_0017
Soil Synoptic Sampling Grid Site 17
SSSG_0018
Soil Synoptic Sampling Grid Site 18
SSSG_0019
Soil Synoptic Sampling Grid Site 19
SSSG_0020
Soil Synoptic Sampling Grid Site 20
SSSG_0021
Soil Synoptic Sampling Grid Site 21
SSSG_0022
Soil Synoptic Sampling Grid Site 22
SSSG_0023
Soil Synoptic Sampling Grid Site 23
SSSG_0024
Soil Synoptic Sampling Grid Site 24
SSSG_0025
Soil Synoptic Sampling Grid Site 25
SSSG_0026
Soil Synoptic Sampling Grid Site 26
SSSG_0027
Soil Synoptic Sampling Grid Site 27
SSSG_0028
Soil Synoptic Sampling Grid Site 28
SSSG_0029
Soil Synoptic Sampling Grid Site 29
SSSG_0030
Soil Synoptic Sampling Grid Site 30
SSSG_0031
Soil Synoptic Sampling Grid Site 31
SSSG_0032
Soil Synoptic Sampling Grid Site 32
SSSG_0033
Soil Synoptic Sampling Grid Site 33
SSSG_0034
Soil Synoptic Sampling Grid Site 34
SSSG_0035
Soil Synoptic Sampling Grid Site 35
SSSG_0036
Soil Synoptic Sampling Grid Site 36
SSSG_0037
Soil Synoptic Sampling Grid Site 37
SSSG_0038
Soil Synoptic Sampling Grid Site 38
SSSG_0039
Soil Synoptic Sampling Grid Site 39
SSSG_0040
Soil Synoptic Sampling Grid Site 40
SSSG_0041
Soil Synoptic Sampling Grid Site 41
SSSG_0042
Soil Synoptic Sampling Grid Site 42
SSSG_0043
Soil Synoptic Sampling Grid Site 43
SSSG_0044
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SSSG_0045
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SSSG_0046
Soil Synoptic Sampling Grid Site 46
SSSG_0047
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SSSG_0048
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SSSG_0049
Soil Synoptic Sampling Grid Site 49
SSSG_0050
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SSSG_0050A
Soil Synoptic Sampling Grid Site 50A
SSSG_0051
Soil Synoptic Sampling Grid Site 51
SSSG_0052
Soil Synoptic Sampling Grid Site 52
SSSG_0053
Soil Synoptic Sampling Grid Site 53
SSSG_0054
Soil Synoptic Sampling Grid Site 54
SSSG_0055
Soil Synoptic Sampling Grid Site 55
SSSG_0056
Soil Synoptic Sampling Grid Site 56
SSSG_0057
Soil Synoptic Sampling Grid Site 57
SSSG_0058
Soil Synoptic Sampling Grid Site 58
SSSG_0059
Soil Synoptic Sampling Grid Site 59
SSSG_0060
Soil Synoptic Sampling Grid Site 60
SSSG_0061
Soil Synoptic Sampling Grid Site 61
SSSG_0062
Soil Synoptic Sampling Grid Site 62
SSSG_0063
Soil Synoptic Sampling Grid Site 63
SSSG_0064
Soil Synoptic Sampling Grid Site 64
SSSG_0065
Soil Synoptic Sampling Grid Site 65
SSSG_0066
Soil Synoptic Sampling Grid Site 66
SSSG_0067
Soil Synoptic Sampling Grid Site 67
SSSG_0068
Soil Synoptic Sampling Grid Site 68
SSSG_0069
Soil Synoptic Sampling Grid Site 69
SSSG_0070
Soil Synoptic Sampling Grid Site 70
SSSG_0071
Soil Synoptic Sampling Grid Site 71
SSSG_0072
Soil Synoptic Sampling Grid Site 72
SSSG_0073
Soil Synoptic Sampling Grid Site 73
SSSG_0074
Soil Synoptic Sampling Grid Site 74
SSSG_0075
Soil Synoptic Sampling Grid Site 75
SSSG_0076
Soil Synoptic Sampling Grid Site 76
SSSG_0078
Soil Synoptic Sampling Grid Site 78
SSSG_0079
Soil Synoptic Sampling Grid Site 79
SSSG_0080
Soil Synoptic Sampling Grid Site 80
SSSG_0081
Soil Synoptic Sampling Grid Site 81
SSSG_0082
Soil Synoptic Sampling Grid Site 82
SSSG_0083
Soil Synoptic Sampling Grid Site 83
SSSG_0084
Soil Synoptic Sampling Grid Site 84
SSSG_0085
Soil Synoptic Sampling Grid Site 85
SSSG_0086
Soil Synoptic Sampling Grid Site 86
SSSG_0087
Soil Synoptic Sampling Grid Site 87
SSSG_0088
Soil Synoptic Sampling Grid Site 88
SSSG_0089
Soil Synoptic Sampling Grid Site 89
SSSG_0090
Soil Synoptic Sampling Grid Site 90
SSSG_0091
Soil Synoptic Sampling Grid Site 91
SSSG_0092
Soil Synoptic Sampling Grid Site 92
SSSG_0093
Soil Synoptic Sampling Grid Site 93
SSSG_0094
Soil Synoptic Sampling Grid Site 94
SSSG_0095
Soil Synoptic Sampling Grid Site 95
SSSG_0096
Soil Synoptic Sampling Grid Site 96
SSSG_0097
Soil Synoptic Sampling Grid Site 97
SSSG_0098
Soil Synoptic Sampling Grid Site 98
SSSG_0099
Soil Synoptic Sampling Grid Site 99
SSSG_0100
Soil Synoptic Sampling Grid Site 100
SSSG_0101
Soil Synoptic Sampling Grid Site 101
SSSG_0102
Soil Synoptic Sampling Grid Site 102
SSSG_0103
Soil Synoptic Sampling Grid Site 103
SSSG_0104
Soil Synoptic Sampling Grid Site 104
SSSG_0105
Soil Synoptic Sampling Grid Site 105
SSSG_0111
Soil Synoptic Sampling Grid Site 111
SSSG_0112
Soil Synoptic Sampling Grid Site 112
SSSG_0113
Soil Synoptic Sampling Grid Site 113
SSSG_0114
Soil Synoptic Sampling Grid Site 114
SSSG_0115
Soil Synoptic Sampling Grid Site 115
SSSG_0116
Soil Synoptic Sampling Grid Site 116
SSSG_0117
Soil Synoptic Sampling Grid Site 117
SSSG_0118
Soil Synoptic Sampling Grid Site 118
SSSG_0119
Soil Synoptic Sampling Grid Site 119
SSSG_0120
Soil Synoptic Sampling Grid Site 120
SSSG_0121
Soil Synoptic Sampling Grid Site 121
SSSG_0122
Soil Synoptic Sampling Grid Site 122
SSSG_0123
Soil Synoptic Sampling Grid Site 123
SSSG_0124
Soil Synoptic Sampling Grid Site 124
SSSG_0125
Soil Synoptic Sampling Grid Site 125
SSSG_0126
Soil Synoptic Sampling Grid Site 126
SSSG_0127
Soil Synoptic Sampling Grid Site 127
SSSG_0176
Soil Synoptic Sampling Grid Site 176
SSSG_0128
Soil Synoptic Sampling Grid Site 128
SSSG_0129
Soil Synoptic Sampling Grid Site 129
SSSG_0130
Soil Synoptic Sampling Grid Site 130
SSSG_0131
Soil Synoptic Sampling Grid Site 131
SSSG_0132
Soil Synoptic Sampling Grid Site 132
SSSG_0133
Soil Synoptic Sampling Grid Site 133
SSSG_0134
Soil Synoptic Sampling Grid Site 134
SSSG_0135
Soil Synoptic Sampling Grid Site 135
SSSG_0136
Soil Synoptic Sampling Grid Site 136
SSSG_0137
Soil Synoptic Sampling Grid Site 137
SSSG_0138
Soil Synoptic Sampling Grid Site 138
SSSG_0139
Soil Synoptic Sampling Grid Site 139
SSSG_0140
Soil Synoptic Sampling Grid Site 140
SSSG_0141
Soil Synoptic Sampling Grid Site 141
SSSG_0142
Soil Synoptic Sampling Grid Site 142
SSSG_0143
Soil Synoptic Sampling Grid Site 143
SSSG_0144
Soil Synoptic Sampling Grid Site 144
SSSG_0145
Soil Synoptic Sampling Grid Site 145
SSSG_0146
Soil Synoptic Sampling Grid Site 146
SSSG_0147
Soil Synoptic Sampling Grid Site 147
SSSG_0148
Soil Synoptic Sampling Grid Site 148
SSSG_0149
Soil Synoptic Sampling Grid Site 149
SSSG_0150
Soil Synoptic Sampling Grid Site 150
SSSG_0151
Soil Synoptic Sampling Grid Site 151
SSSG_0152
Soil Synoptic Sampling Grid Site 152
SSSG_0153
Soil Synoptic Sampling Grid Site 153
SSSG_0154
Soil Synoptic Sampling Grid Site 154
SSSG_0155
Soil Synoptic Sampling Grid Site 155
SSSG_0156
Soil Synoptic Sampling Grid Site 156
SSSG_0157
Soil Synoptic Sampling Grid Site 157
SSSG_0158
Soil Synoptic Sampling Grid Site 158
SSSG_0159
Soil Synoptic Sampling Grid Site 159
SSSG_0160
Soil Synoptic Sampling Grid Site 160
SSSG_0161
Soil Synoptic Sampling Grid Site 161
SSSG_0162
Soil Synoptic Sampling Grid Site 162
SSSG_0163
Soil Synoptic Sampling Grid Site 163
SSSG_0164
Soil Synoptic Sampling Grid Site 164
SSSG_0165
Soil Synoptic Sampling Grid Site 165
SSSG_0166
Soil Synoptic Sampling Grid Site 166
SSSG_0167
Soil Synoptic Sampling Grid Site 167
SSSG_0168
Soil Synoptic Sampling Grid Site 168
SSSG_0169
Soil Synoptic Sampling Grid Site 169
SSSG_0170
Soil Synoptic Sampling Grid Site 170
SSSG_0171
Soil Synoptic Sampling Grid Site 171
SSSG_0172
Soil Synoptic Sampling Grid Site 172
SSSG_0173
Soil Synoptic Sampling Grid Site 173
SSSG_0174
Soil Synoptic Sampling Grid Site 174
SSSG_0175
Soil Synoptic Sampling Grid Site 175
SSSG_0177
Soil Synoptic Sampling Grid Site 177
SSSG_0178
Soil Synoptic Sampling Grid Site 178
SSSG_0179
Soil Synoptic Sampling Grid Site 179
SSSG_0180
Soil Synoptic Sampling Grid Site 180
SSSG_0181
Soil Synoptic Sampling Grid Site 181
SSSG_0182
Soil Synoptic Sampling Grid Site 182
SSSG_0183
Soil Synoptic Sampling Grid Site 183
SSSG_0184
Soil Synoptic Sampling Grid Site 184
SSSG_0185
Soil Synoptic Sampling Grid Site 185
SSSG_0186
Soil Synoptic Sampling Grid Site 186
SSSG_0187
Soil Synoptic Sampling Grid Site 187
SSSG_0201
Soil Synoptic Sampling Grid Site 201
YEAR
Year of sampling
numeric(4,0)
number
1
integer
1998.0000
1998.0000
MOIST
Percent moisture
numeric(5,1)
percent
0.100000
real
10.0000
130.0000
SOILTEMP
Soil temperature measured with Licor
numeric(5,1)
degrees Celsius
0.100000
real
4.0000
25.0000
AIRTEMP
Air temperature measured with Licor
numeric(5,1)
degrees Celsius
0.100000
real
10.0000
30.0000
LIGHT
Amount of light measured with Licor
numeric(5,1)
micromoles per square meter per second
0.100000
real
0.0000
2000.0000
DEPTH
Soil depth to bedrock
numeric(5,2)
centimeters
0.010000
real
10.0000
70.0000
COEFVARB
Coefficient of variability for repeated soil depth measurements
numeric(3,0)
percent
1.000000
natural
10.0000
200.0000
BULKDENS
Bulk density
numeric(4,2)
grams per cubic centimeter
0.010000
real
0.0000
1.1800
PH
pH
numeric(4,2)
pH units
0.010000
real
4.0000
7.0000
SOM
Soil organic matter
numeric(5,1)
percent
0.100000
real
10.0000
60.0000
LITTER
Litter depth
numeric(2,0)
centimeters
1.000000
whole
0.0000
20.0000
HYSTER
Percentage of core containing mycorrhizal mats like those of the genus Hysterangium
numeric(3,0)
percent
1.000000
whole
0.0000
100.0000
GAUT
Percentage of core containing mycorrhizal mats like those of the genus Gautieria
numeric(3,0)
percent
1.000000
whole
0.0000
100.0000
DENIT
Denitrification potential (dry weight basis, as N)
numeric(4,1)
nanograms per gram per hour
0.100000
real
0.0000
80.0000
EXAMM
Extractable ammonium (dry weight basis)
numeric(4,2)
micromoles per gram
0.010000
real
0.0000
6.0000
MINN
Mineralizable nitrogen (dry weight basis)
numeric(5,2)
micromoles per gram
0.010000
real
0.0000
100.0000
B_GLUC
Beta-glucosidase activity (dry weight basis)
numeric(5,3)
micromoles per gram per hour
0.001000
real
0.0000
1.0000
LABRESP
Laboratory respiration rates (dry weight basis, as C)
numeric(5,1)
micrograms per gram per hour
0.100000
real
5.0000
30.0000
FLDRESP
Field respiration rates
numeric(5,1)
grams per square meter per day
0.100000
real
0.0000
120.0000
PRIMARY
SP02001.SSSG_SITE
SP02001.YEAR
NOTNULL
SP02001.DBCODE
SP02001.ENTITY
SP02001.SSSG_SITE
SP02001.YEAR
181
2
SP02002
Soil synoptic grid site characteristics, locations and descriptions: Corrections made in summer 2001
SP02002.csv
35508
0f01995ed39958c28abab64227a98bd5
1
\r\n
column
,
"
http://andlter.forestry.oregonstate.edu/ltermeta/ltersearch/dataaccess.aspx?docid=SP02002_v2.csv
1998-06-15
1998-07-07
DBCODE
FSDB Database Code
char(5)
SP020
FSDB Database code SP020
ENTITY
Entity number
numeric(2,0)
number
1
whole
2.0000
2.0000
SSSG_SITE
Soil synoptic sample grid sitecode
char(10)
SSSG_0001A
Soil Synoptic Sampling Grid Site 1A
SSSG_0002
Soil Synoptic Sampling Grid Site 2
SSSG_0003
Soil Synoptic Sampling Grid Site 3
SSSG_0004
Soil Synoptic Sampling Grid Site 4
SSSG_0005
Soil Synoptic Sampling Grid Site 5
SSSG_0006
Soil Synoptic Sampling Grid Site 6
SSSG_0007
Soil Synoptic Sampling Grid Site 7
SSSG_0008
Soil Synoptic Sampling Grid Site 8
SSSG_0009
Soil Synoptic Sampling Grid Site 9
SSSG_0010
Soil Synoptic Sampling Grid Site 10
SSSG_0011
Soil Synoptic Sampling Grid Site 11
SSSG_0012
Soil Synoptic Sampling Grid Site 12
SSSG_0013
Soil Synoptic Sampling Grid Site 13
SSSG_0014
Soil Synoptic Sampling Grid Site 14
SSSG_0015
Soil Synoptic Sampling Grid Site 15
SSSG_0016
Soil Synoptic Sampling Grid Site 16
SSSG_0017
Soil Synoptic Sampling Grid Site 17
SSSG_0018
Soil Synoptic Sampling Grid Site 18
SSSG_0019
Soil Synoptic Sampling Grid Site 19
SSSG_0020
Soil Synoptic Sampling Grid Site 20
SSSG_0021
Soil Synoptic Sampling Grid Site 21
SSSG_0022
Soil Synoptic Sampling Grid Site 22
SSSG_0023
Soil Synoptic Sampling Grid Site 23
SSSG_0024
Soil Synoptic Sampling Grid Site 24
SSSG_0025
Soil Synoptic Sampling Grid Site 25
SSSG_0026
Soil Synoptic Sampling Grid Site 26
SSSG_0027
Soil Synoptic Sampling Grid Site 27
SSSG_0028
Soil Synoptic Sampling Grid Site 28
SSSG_0029
Soil Synoptic Sampling Grid Site 29
SSSG_0030
Soil Synoptic Sampling Grid Site 30
SSSG_0031
Soil Synoptic Sampling Grid Site 31
SSSG_0032
Soil Synoptic Sampling Grid Site 32
SSSG_0033
Soil Synoptic Sampling Grid Site 33
SSSG_0034
Soil Synoptic Sampling Grid Site 34
SSSG_0035
Soil Synoptic Sampling Grid Site 35
SSSG_0036
Soil Synoptic Sampling Grid Site 36
SSSG_0037
Soil Synoptic Sampling Grid Site 37
SSSG_0038
Soil Synoptic Sampling Grid Site 38
SSSG_0039
Soil Synoptic Sampling Grid Site 39
SSSG_0040
Soil Synoptic Sampling Grid Site 40
SSSG_0041
Soil Synoptic Sampling Grid Site 41
SSSG_0042
Soil Synoptic Sampling Grid Site 42
SSSG_0043
Soil Synoptic Sampling Grid Site 43
SSSG_0044
Soil Synoptic Sampling Grid Site 44
SSSG_0045
Soil Synoptic Sampling Grid Site 45
SSSG_0046
Soil Synoptic Sampling Grid Site 46
SSSG_0047
Soil Synoptic Sampling Grid Site 47
SSSG_0048
Soil Synoptic Sampling Grid Site 48
SSSG_0049
Soil Synoptic Sampling Grid Site 49
SSSG_0050
Soil Synoptic Sampling Grid Site 50
SSSG_0050A
Soil Synoptic Sampling Grid Site 50A
SSSG_0051
Soil Synoptic Sampling Grid Site 51
SSSG_0052
Soil Synoptic Sampling Grid Site 52
SSSG_0053
Soil Synoptic Sampling Grid Site 53
SSSG_0054
Soil Synoptic Sampling Grid Site 54
SSSG_0055
Soil Synoptic Sampling Grid Site 55
SSSG_0056
Soil Synoptic Sampling Grid Site 56
SSSG_0057
Soil Synoptic Sampling Grid Site 57
SSSG_0058
Soil Synoptic Sampling Grid Site 58
SSSG_0059
Soil Synoptic Sampling Grid Site 59
SSSG_0060
Soil Synoptic Sampling Grid Site 60
SSSG_0061
Soil Synoptic Sampling Grid Site 61
SSSG_0062
Soil Synoptic Sampling Grid Site 62
SSSG_0063
Soil Synoptic Sampling Grid Site 63
SSSG_0064
Soil Synoptic Sampling Grid Site 64
SSSG_0065
Soil Synoptic Sampling Grid Site 65
SSSG_0066
Soil Synoptic Sampling Grid Site 66
SSSG_0067
Soil Synoptic Sampling Grid Site 67
SSSG_0068
Soil Synoptic Sampling Grid Site 68
SSSG_0069
Soil Synoptic Sampling Grid Site 69
SSSG_0070
Soil Synoptic Sampling Grid Site 70
SSSG_0071
Soil Synoptic Sampling Grid Site 71
SSSG_0072
Soil Synoptic Sampling Grid Site 72
SSSG_0073
Soil Synoptic Sampling Grid Site 73
SSSG_0074
Soil Synoptic Sampling Grid Site 74
SSSG_0075
Soil Synoptic Sampling Grid Site 75
SSSG_0076
Soil Synoptic Sampling Grid Site 76
SSSG_0078
Soil Synoptic Sampling Grid Site 78
SSSG_0079
Soil Synoptic Sampling Grid Site 79
SSSG_0080
Soil Synoptic Sampling Grid Site 80
SSSG_0081
Soil Synoptic Sampling Grid Site 81
SSSG_0082
Soil Synoptic Sampling Grid Site 82
SSSG_0083
Soil Synoptic Sampling Grid Site 83
SSSG_0084
Soil Synoptic Sampling Grid Site 84
SSSG_0085
Soil Synoptic Sampling Grid Site 85
SSSG_0086
Soil Synoptic Sampling Grid Site 86
SSSG_0087
Soil Synoptic Sampling Grid Site 87
SSSG_0088
Soil Synoptic Sampling Grid Site 88
SSSG_0089
Soil Synoptic Sampling Grid Site 89
SSSG_0090
Soil Synoptic Sampling Grid Site 90
SSSG_0091
Soil Synoptic Sampling Grid Site 91
SSSG_0092
Soil Synoptic Sampling Grid Site 92
SSSG_0093
Soil Synoptic Sampling Grid Site 93
SSSG_0094
Soil Synoptic Sampling Grid Site 94
SSSG_0095
Soil Synoptic Sampling Grid Site 95
SSSG_0096
Soil Synoptic Sampling Grid Site 96
SSSG_0097
Soil Synoptic Sampling Grid Site 97
SSSG_0098
Soil Synoptic Sampling Grid Site 98
SSSG_0099
Soil Synoptic Sampling Grid Site 99
SSSG_0100
Soil Synoptic Sampling Grid Site 100
SSSG_0101
Soil Synoptic Sampling Grid Site 101
SSSG_0102
Soil Synoptic Sampling Grid Site 102
SSSG_0103
Soil Synoptic Sampling Grid Site 103
SSSG_0104
Soil Synoptic Sampling Grid Site 104
SSSG_0105
Soil Synoptic Sampling Grid Site 105
SSSG_0111
Soil Synoptic Sampling Grid Site 111
SSSG_0112
Soil Synoptic Sampling Grid Site 112
SSSG_0113
Soil Synoptic Sampling Grid Site 113
SSSG_0114
Soil Synoptic Sampling Grid Site 114
SSSG_0115
Soil Synoptic Sampling Grid Site 115
SSSG_0116
Soil Synoptic Sampling Grid Site 116
SSSG_0117
Soil Synoptic Sampling Grid Site 117
SSSG_0118
Soil Synoptic Sampling Grid Site 118
SSSG_0119
Soil Synoptic Sampling Grid Site 119
SSSG_0120
Soil Synoptic Sampling Grid Site 120
SSSG_0121
Soil Synoptic Sampling Grid Site 121
SSSG_0122
Soil Synoptic Sampling Grid Site 122
SSSG_0123
Soil Synoptic Sampling Grid Site 123
SSSG_0124
Soil Synoptic Sampling Grid Site 124
SSSG_0125
Soil Synoptic Sampling Grid Site 125
SSSG_0126
Soil Synoptic Sampling Grid Site 126
SSSG_0127
Soil Synoptic Sampling Grid Site 127
SSSG_0176
Soil Synoptic Sampling Grid Site 176
SSSG_0128
Soil Synoptic Sampling Grid Site 128
SSSG_0129
Soil Synoptic Sampling Grid Site 129
SSSG_0130
Soil Synoptic Sampling Grid Site 130
SSSG_0131
Soil Synoptic Sampling Grid Site 131
SSSG_0132
Soil Synoptic Sampling Grid Site 132
SSSG_0133
Soil Synoptic Sampling Grid Site 133
SSSG_0134
Soil Synoptic Sampling Grid Site 134
SSSG_0135
Soil Synoptic Sampling Grid Site 135
SSSG_0136
Soil Synoptic Sampling Grid Site 136
SSSG_0137
Soil Synoptic Sampling Grid Site 137
SSSG_0138
Soil Synoptic Sampling Grid Site 138
SSSG_0139
Soil Synoptic Sampling Grid Site 139
SSSG_0140
Soil Synoptic Sampling Grid Site 140
SSSG_0141
Soil Synoptic Sampling Grid Site 141
SSSG_0142
Soil Synoptic Sampling Grid Site 142
SSSG_0143
Soil Synoptic Sampling Grid Site 143
SSSG_0144
Soil Synoptic Sampling Grid Site 144
SSSG_0145
Soil Synoptic Sampling Grid Site 145
SSSG_0146
Soil Synoptic Sampling Grid Site 146
SSSG_0147
Soil Synoptic Sampling Grid Site 147
SSSG_0148
Soil Synoptic Sampling Grid Site 148
SSSG_0149
Soil Synoptic Sampling Grid Site 149
SSSG_0150
Soil Synoptic Sampling Grid Site 150
SSSG_0151
Soil Synoptic Sampling Grid Site 151
SSSG_0152
Soil Synoptic Sampling Grid Site 152
SSSG_0153
Soil Synoptic Sampling Grid Site 153
SSSG_0154
Soil Synoptic Sampling Grid Site 154
SSSG_0155
Soil Synoptic Sampling Grid Site 155
SSSG_0156
Soil Synoptic Sampling Grid Site 156
SSSG_0157
Soil Synoptic Sampling Grid Site 157
SSSG_0158
Soil Synoptic Sampling Grid Site 158
SSSG_0159
Soil Synoptic Sampling Grid Site 159
SSSG_0160
Soil Synoptic Sampling Grid Site 160
SSSG_0161
Soil Synoptic Sampling Grid Site 161
SSSG_0162
Soil Synoptic Sampling Grid Site 162
SSSG_0163
Soil Synoptic Sampling Grid Site 163
SSSG_0164
Soil Synoptic Sampling Grid Site 164
SSSG_0165
Soil Synoptic Sampling Grid Site 165
SSSG_0166
Soil Synoptic Sampling Grid Site 166
SSSG_0167
Soil Synoptic Sampling Grid Site 167
SSSG_0168
Soil Synoptic Sampling Grid Site 168
SSSG_0169
Soil Synoptic Sampling Grid Site 169
SSSG_0170
Soil Synoptic Sampling Grid Site 170
SSSG_0171
Soil Synoptic Sampling Grid Site 171
SSSG_0172
Soil Synoptic Sampling Grid Site 172
SSSG_0173
Soil Synoptic Sampling Grid Site 173
SSSG_0174
Soil Synoptic Sampling Grid Site 174
SSSG_0175
Soil Synoptic Sampling Grid Site 175
SSSG_0177
Soil Synoptic Sampling Grid Site 177
SSSG_0178
Soil Synoptic Sampling Grid Site 178
SSSG_0179
Soil Synoptic Sampling Grid Site 179
SSSG_0180
Soil Synoptic Sampling Grid Site 180
SSSG_0181
Soil Synoptic Sampling Grid Site 181
SSSG_0182
Soil Synoptic Sampling Grid Site 182
SSSG_0183
Soil Synoptic Sampling Grid Site 183
SSSG_0184
Soil Synoptic Sampling Grid Site 184
SSSG_0185
Soil Synoptic Sampling Grid Site 185
SSSG_0186
Soil Synoptic Sampling Grid Site 186
SSSG_0187
Soil Synoptic Sampling Grid Site 187
SSSG_0201
Soil Synoptic Sampling Grid Site 201
LATITUDE
Latitude of site
numeric(10,4)
decimal degrees latitude or longitude
1
real
44.2033
44.2767
LONGITUDE
Longitude of site
numeric(10,4)
decimal degrees latitude or longitude
1
whole
-122.2586
-122.1039
ELEVATION
Elevation of site
numeric(4,0)
meters
1
real
443.0000
1528.0000
ASPECT
Site aspect
char(10)
East
East
Flat
Flat
North
North
Northeast
Northeast
Northwest
Northwest
Ridge top
Ridge top
South
South
Southeast
Southeast
Southwest
Southwest
West
West
Unknown
Unknown
DIRECTION
Site direction from road
char(15)
East
East
North
North
Northeast
Northeast
Northwest
Northwest
South
South
Southeast
Southeast
Southwest
Southwest
West
West
Unknown
Unknown
POSITION
Position relative to road
char(80)
Position relative to road
LOCATION
Site location
char(80)
Site location
CHANGES
Changes from original location done in 1998
char(100)
Changes from original location done in 1998
STANDAGE
Stand age
char(15)
Clear cut
Clear cut
Green tree ret.
Green tree ret.
Mature
Mature
Old growth
Old growth
Young stand
Young stand
Unknown
Unknown
VEGETATION
Codes of vegetation present at site
char(40)
Codes of vegetation present at site
PRIMARY
SP02002.SSSG_SITE
NOTNULL
SP02002.ASPECT
SP02002.DIRECTION
SP02002.STANDAGE
SP02002.LATITUDE
SP02002.LONGITUDE
SP02002.ELEVATION
SP02002.DBCODE
SP02002.ENTITY
SP02002.SSSG_SITE
183
grams per cubic centimeter
micromoles per g per hour
nanograms/gram*hour
grams per square meter per day
micrograms per gram per hour
micromoles per square meter per second
centimeters; .01 meters
micromoles per gram
Scale used for pH measurements
Degrees Celsius; a common unit of temperature; constantToSI=273.18
percent; a number
decimal degrees; latitude (parallel) or longitude (meridian)
meter; SI unit of length
dimensionless number, i.e., ratio, count