uid=AND,o=lter,dc=ecoinformatics,dc=org all public read HF032 Catalina Segura

Assistant Professor; Department of Forest Engineering, Resources, and Management; Oregon State University Corvallis OR 97331

541-737-6568 catalina.segura@oregonstate.edu http://ferm.forestry.oregonstate.edu/facstaff/segura-catalina 0000-0002-0924-1172 Lydia Beck Nickolas

Office 106, Peavy Hall Corvallis OR 97330 United States

lydia.nickolas@oregonstate.edu lydia.nickolas@gmail.com Catalina Segura

Assistant Professor; Department of Forest Engineering, Resources, and Management; Oregon State University Corvallis OR 97331

541-737-6568 catalina.segura@oregonstate.edu http://ferm.forestry.oregonstate.edu/facstaff/segura-catalina 0000-0002-0924-1172 Principal Investigator Catalina Segura

Assistant Professor; Department of Forest Engineering, Resources, and Management; Oregon State University Corvallis OR 97331

541-737-6568 catalina.segura@oregonstate.edu http://ferm.forestry.oregonstate.edu/facstaff/segura-catalina 0000-0002-0924-1172 Creator Lydia Beck Nickolas

Office 106, Peavy Hall Corvallis OR 97330 United States

lydia.nickolas@oregonstate.edu lydia.nickolas@gmail.com Creator J. Renée Brooks

Western Ecology Division;U.S. EPA/NHEERL;200 SW 35th St.; Corvallis OR 97333 USA

(541) 754-4684 Brooks.ReneeJ@epa.gov 0000-0002-5008-9774 Other Researcher 2024-09-30 Water samples were collected for analysis of water stable isotopes (O18/16 and H2/H1) in the Marys River basin of Benton County, Oregon. Water samples collected approximately monthly between 2014 and 2015 at 24 streams. tracers streamflow stable isotopes streams LTER controlled vocabulary water samples Andrews Experimental Forest site thesaurus Related PublicationsNickolas, Lydia B.; Segura, Catalina; Brooks, J. Renée. 2017. The influence of lithology on surface water sources. Hydrological Processes. 31(10): 1913-1925. doi: 10.1002/hyp.11156 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. Creative Commons Attribution 4.0 International Public License https://creativecommons.org/licenses/by/4.0/ CC-BY-4.0 https://andlter.forestry.oregonstate.edu/data/abstract.aspx?dbcode=HF032 2014-07-12 2015-12-04 The objective of this data is to characterize the isotopic signature of water in the in the Marys River Basin to investigate and model rainfall-runoff generation process at different temporal and spatial scales.

An update history is logged and maintained with each new version of every dataset.

notPlanned Study code and preliminary metadata established Version1 2024-08-30 This dataset was previously published as entity 4 in HF028, but was moved to its own dataset. Metadata have been reviewed to better represent the actual data. Version2 2024-09-30 Information Manager

Andrews Forest LTER Program US Forest Service Pacific Northwest Research Station 3200 SW Jefferson Way Corvallis OR 97331

hjaweb@lists.oregonstate.edu http://andrewsforest.oregonstate.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@lists.oregonstate.edu http://andrewsforest.oregonstate.edu/ Field Methods - HF032 Grab samples in the Marys River were collected approximately monthly at 24 locations between 2014-2015. All water samples for isotopic analysis were collected and stored in 20-mL glass bottles with conical inserts without headspace and kept in dark at relatively cool conditions (less than 15°C) to avoid fractionation by evaporation until their analysis was conducted at the Watershed Processes Laboratory at Oregon State University. Laboratory Methods - HF032 The water stable isotope ratios were analyzed in the watershed processes laboratory in the College of Forestry (Oregon State University) using a cavity ring down spectroscopy liquid and vapor isotopic measurement analyzer (Picarro L2130-i, Picarro Inc, CA). Two internal standards were used to develop calibration equations, and a third standard was used to assess external accuracy. All the standards were calibrated against the IAEA primary standards for Vienna Standard Mean Ocean Water, Standard Light Antarctic Precipitation (SLAP), and Greenland Ice Sheet Precipitation. Sampling frequency: monthly to irregular The sampling locations in the Marys Rivers were selected to characterize the spatial variability in isotope ratios in streams draining different geologies. Samples were collected periodically at selected locations targeting streams draining a broad range of drainage areas over contrasting geologic and geomorphologic conditions. Water sampling point on Chintimini Creek -123.54233000 -123.54233000 44.52040800 44.52040800 2400 2400 meter Water sampling point on unnamed tributary - Burnt Woods -123.59781000 -123.59781000 44.59488000 44.59488000 740 740 meter Water sampling point on Oak Creek -123.33220000 -123.33220000 44.61231800 44.61231800 Water sampling point on Dimple Hill -123.31845000 -123.31845000 44.61549300 44.61549300 Water sampling point on McCulloch Peak -123.34611000 -123.34611000 44.63443800 44.63443800 Water sampling point on Cedar Creek -123.46579000 -123.46579000 44.47486000 44.47486000 540 540 meter Water sampling point on Wells Creek -123.47253000 -123.47253000 44.47414000 44.47414000 570 570 meter Water sampling point on Woods Creek - Woods Creek Rd -123.45394000 -123.45394000 44.54468000 44.54468000 331 331 meter Water sampling point on Woods Creek - Woods Cr. Rd. x Hwy20 -123.41286000 -123.41286000 44.55562000 44.55562000 380 380 meter Water sampling point on Griffith Creek -123.45534000 -123.45534000 44.50656000 44.50656000 370 370 meter Water sampling point on Rock Creek - Rock Creek Rd. -123.46145000 -123.46145000 44.51265000 44.51265000 540 540 meter Water sampling point on South Fork Rock Creek -123.49635000 -123.49635000 44.52148000 44.52148000 525 525 meter Water sampling point on La Bare Creek -123.43122000 -123.43122000 44.59629000 44.59629000 520 520 meter Water sampling point on Bounds Creek -123.40927000 -123.40927000 44.53145000 44.53145000 400 400 meter Water sampling point on Rock Creek - Hwy 34 -123.43931000 -123.43931000 44.50020000 44.50020000 380 380 meter Water sampling point on Marys River - Hwy 34 -123.38700000 -123.38700000 44.54000000 44.54000000 340 340 meter Water sampling point on Marys River - Hwy 20 -123.39900000 -123.39900000 44.54700000 44.54700000 380 380 meter Water sampling point on Marys River - Bellfountain Rd. -123.33463000 -123.33463000 44.52545000 44.52545000 340 340 meter Water sampling point on Marys River - Hwy 223 -123.42545000 -123.42545000 44.59647000 44.59647000 520 520 meter Water sampling point on Marys River - Tum Tum Rd. -123.52570000 -123.52570000 44.58680000 44.58680000 310 310 meter Water sampling point on Marys River - Marys River Rd. -123.56790000 -123.56790000 44.63693000 44.63693000 310 310 meter Water sampling point on unnamed tributary to Shotpouch Cr. -123.55711000 -123.55711000 44.53848000 44.53848000 725 725 meter Water sampling point on Scheele Creek -123.52865000 -123.52865000 44.57877000 44.57877000 720 720 meter Water sampling point on Tumtum River - Burnt Woods -123.61954000 -123.61954000 44.60380000 44.60380000 760 760 meter Water sampling point on Tumtum River - Hwy 20 -123.58146000 -123.58146000 44.59805700 44.59805700 740 740 meter Water sampling point on Tumtum River - Tum Tum Rd. -123.52602000 -123.52602000 44.58633900 44.58633900 310 310 meter Water sampling point on Woods Creek - NF2005 -123.48453000 -123.48453000 44.54927200 44.54927200 860 860 meter Posy Elizabeth Busby

Assistant Professor OSU Botany & Plant Pathology

busbyp@science.oregonstate.edu posybusby@gmail.com http://bpp.oregonstate.edu/content/posy-busby 0000-0002-2837-9820 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 0000-0002-7100-2551 Principal Investigator Brooke E. Penaluna brooke.penaluna@usda.gov Brooke.Penaluna@oregonstate.edu https://www.fs.fed.us/pnw/lwm/aem/people/penaluna.html 0000-0001-7215-770X Principal Investigator Catalina Segura

Assistant Professor; Department of Forest Engineering, Resources, and Management; Oregon State University Corvallis OR 97331

541-737-6568 catalina.segura@oregonstate.edu http://ferm.forestry.oregonstate.edu/facstaff/segura-catalina 0000-0002-0924-1172 Principal Investigator David Bell david.bell@usda.gov david.bell@oregonstate.edu https://lemma.forestry.oregonstate.edu/about/david-bell 0000-0002-2673-5836 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: DEB2025755 National Science Foundation https://ror.org/021nxhr62 DEB2025755 https://www.nsf.gov/awardsearch/showAward?AWD_ID=2025755 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. HF03201 Water isotopic ratios (O18/O16, H2/H1) for streams in the Mary's River Watershed Includes grab stream samples collected at 27 locations in the within the Marys River Watershed Basin HF03201_v2.csv 21834 f1c8c6f00c0a60b91e1243526a64552c 1 \r\n column , " https://andlter.forestry.oregonstate.edu/data/register/dataaccess.aspx?docid=HF03201_v2.csv 2014-07-12 2015-12-04 DBCODE FSDB Database Code char(5) HF032 FSDB Database Code HF032 ENTITY Entity number numeric(2,0) number 1 natural 1.0000 1.0000 STREAM_NAME Stream name of sample location with in the Mary's River Watershed varchar(40) Stream name of sample location with in the Mary's River Watershed SAMPLE_PT Sample point with in the Mary's River Watershed char(8) CC Water sampling point on Chintimini Creek HC Water sampling point on unnamed tributary - Burnt Woods MCD1 Water sampling point on Oak Creek MCD2 Water sampling point on Dimple Hill MCD3 Water sampling point on McCulloch Peak MREWS10 Water sampling point on Cedar Creek MREWS13 Water sampling point on Wells Creek MREWS15 Water sampling point on Woods Creek - Woods Creek Rd MREWS19 Water sampling point on Woods Creek - Woods Cr. Rd. x Hwy20 MREWS22 Water sampling point on Griffith Creek MREWS23 Water sampling point on Rock Creek - Rock Creek Rd. MREWS24 Water sampling point on South Fork Rock Creek MREWS3 Water sampling point on La Bare Creek MREWS5 Water sampling point on Bounds Creek MREWS8 Water sampling point on Rock Creek - Hwy 34 MRP Water sampling point on Marys River - Hwy 34 MRP2 Water sampling point on Marys River - Hwy 20 MRTE1 Water sampling point on Marys River - Bellfountain Rd. MRTE2 Water sampling point on Marys River - Hwy 223 MRTE3 Water sampling point on Marys River - Tum Tum Rd. MRTE4 Water sampling point on Marys River - Marys River Rd. SC Water sampling point on unnamed tributary to Shotpouch Cr. SC2 Water sampling point on Scheele Creek TTR Water sampling point on Tumtum River - Burnt Woods TTR2 Water sampling point on Tumtum River - Hwy 20 TTR3 Water sampling point on Tumtum River - Tum Tum Rd. WC Water sampling point on Woods Creek - NF2005 TYPE Type of sample collected char(4) GB Grab sample of surface water PREC Bulk Precipitation SAMPLE_DATE Date of sample collection datetime YYYY-MM-DD 7/12/2014 12:00:00 AM 12/4/2015 12:00:00 AM DEL18O Oxygen-18 (O18/O16) as compared to the Vienna Standard Mean Ocean Water (VSMOW) numeric(7,3) permil 1 real -12.0000 -0.2600 DEL2H Deuterium (H2/H1) as compared to the Vienna Standard Mean Ocean Water (VSMOW) numeric(8,3) permil 1 real -85.7900 -12.2500 PRIMARY HF03201.SAMPLE_PT HF03201.TYPE HF03201.SAMPLE_DATE NOTNULL HF03201.STREAM_NAME HF03201.SAMPLE_PT HF03201.DBCODE HF03201.ENTITY HF03201.TYPE HF03201.SAMPLE_DATE HF03201.DEL18O HF03201.DEL2H 314 dimensionless number, i.e., ratio, count parts per thousand, relative to a standard. for isotopes. Isotope data uses LC-delta=(Rx/Rs-1)*1000