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CF020 – Simplified metadata

← Back to CF020 detail

Dataset

Database Code
CF020
Title
Solute dynamics in the hyporheic mesocosm in Watershed 1 at the H.J. Andrews Experimental Forest, 2019-2020
Abstract
We investigated biogeochemistry along a 12-m hyporheic mesocosm that allowed for controlled testing of seasonal and spatial water quality changes along a flowpath with fixed geometry and constant flow rate. Water quality profiles of oxygen, carbon, and nitrogen were measured at 1-m intervals along the mesocosm over multiple seasons. dissolved oxygen (DO) and temperature profiles were monitored on 18 dates between May 2019 through August 2020. Grab samples to monitor profiles of carbon, nitrogen, and various other solutes along the mesocosm were collected in December 2019 and August 2020 to provide more comprehensive biogeochemical analyses at time points when the dissolved oxygen (DO) and temperature profiles were at or near the maximum seasonal differences. Mesocosm monitoring ceased abruptly due to the Holiday Farm Fire, which burned from September through October 2020, cutting off personnel access and electrical power to the mesocosm facility.
Keywords
hydrology; biogeochemistry; hyporheic
Date begin
2019-05-31
Date end
2020-08-18
Principal Investigator
Steven M. Wondzell Adam S. Ward

Entities

  1. Dissolved oxygen profile along the mesocosm
  2. Full Analyte Profile

1. Dissolved oxygen profile along the mesocosm - Attribute list

Dissolved oxygen profile along the mesocosm - attributes
Attribute Type Domain Minimum Maximum Unit
DBCODE varchar enum
ENTITY numeric(1) range 1.0000 1.0000 number
SITECODE varchar enum
SAMPLE_DATE datetime freetext
SAMPLE_TIME varchar freetext
SAMPLE_ID varchar freetext
SAMPLE_RUN numeric(1) range 1.0000 18.0000 number
SAMPLE_POSITION varchar enum
DISTANCE numeric(1) range 0.0000 12.0000 meters
DO numeric(1) range 0.1200 13.1600 milligrams per liter
TEMPERATURE numeric(1) range 2.7000 21.1000 degrees Celsius
TRAVELTIME numeric(1) range 4.5500 54.5500 number of hours

2. Full Analyte Profile - Attribute list

Full Analyte Profile - attributes
Attribute Type Domain Minimum Maximum Unit
DBCODE varchar enum
ENTITY numeric(1) range 2.0000 2.0000 number
SITECODE varchar enum
SAMPLE_DATE datetime freetext
SAMPLE_ID varchar freetext
SAMPLE_RUN numeric(1) range 1.0000 18.0000 number
SAMPLE_POSITION varchar enum
DUPLICATE numeric(1) range 1.0000 4.0000 number
DISTANCE numeric(1) range 0.0000 12.0000 meters
DO numeric(1) range 0.2200 13.1600 milligrams per liter
TEMPERATURE numeric(1) range 2.7000 21.1000 degrees Celsius
TRAVELTIME numeric(1) range 4.5500 54.5500 number of hours
ALKALINITY numeric(1) range 20.5900 34.6500 milligrams per liter
DOC numeric(1) range 0.5400 1.6900 milligrams per liter
DIC numeric(1) range 4.6800 9.8600 milligrams per liter
NH3N numeric(1) range 0.0050 0.0180 milligrams per liter
NH3N_CODE varchar enum
NO3N numeric(1) range 0.0010 0.1000 milligrams per liter
NO3N_CODE varchar enum
PO4P numeric(1) range 0.0230 0.1490 milligrams per liter
TDN numeric(1) range 0.0300 0.1400 milligrams per liter
TDP numeric(1) range 0.0210 0.1460 milligrams per liter
CL numeric(1) range 0.4800 0.9700 milligrams per liter
SO4S numeric(1) range 0.1600 0.2900 milligrams per liter
NA numeric(1) range 2.6200 3.8700 milligrams per liter
K numeric(1) range 0.1800 0.3600 milligrams per liter
CA numeric(1) range 4.4300 7.3400 milligrams per liter
MG numeric(1) range 1.0100 1.6500 milligrams per liter
FE numeric(1) range 0.0500 0.1200 milligrams per liter
FE_CODE varchar enum

Attribute definitions

ALKALINITY
Alkalinity as calcium carbonate (CaCO3)
CA
Dissolved calcium (filtrable) concentration
CL
Chloride (dissolved) concentration
DBCODE
FSDB Database Code
DIC
Dissolved inorganic carbon
DISTANCE
distance along the mescocosm
DO
Dissolved oxygen concentration in water at time of collection
DOC
Dissolved organic carbon
DUPLICATE
Indication of whether a second sample was taken for this run and position
ENTITY
Entity number
FE
Dissolved iron concentration
FE_CODE
Fe value qualifier code
K
Dissolved potassium (filtrable) concentration
MG
Dissolved magnesium (filtrable) concentration
NA
Dissolved sodium (filtrable) concentration
NH3N
Ammonia-nitrogen (NH3-N) concentration, ammonia as nitrogen
NH3N_CODE
NH3-N value qualifier code
NO3N
Nitrate-nitrogen (NO3-N), nitrate + nitrite as nitrogen concentration
NO3N_CODE
NO3-N value qualifier code
PO4P
Ortho phosphorus concentration, soluble reactive phosphorus, phosphate (PO4-P)
SAMPLE_DATE
date of sample collection
SAMPLE_ID
Unique identifier for every sample (a concatenation of sample run and position)
SAMPLE_POSITION
Unique sample position measured during run at specifc date, time, and distance
SAMPLE_RUN
Unique run number for the mesocosm experiment (based on sample date)
SAMPLE_TIME
time of sample collection
SITECODE
Code for where the experiment was conducted
SO4S
Dissolved SO4-S concentration, sulfate as sulfur
TDN
Total dissolved nitrogen concentration
TDP
Total dissolved phosphorus concentration
TEMPERATURE
Temperature of water at time of collection
TRAVELTIME
Median residence travel time in hyporheic mesocosm

Enumerated domains

Enumerated domain for attribute: DBCODE

Codes for DBCODE
Code Description
CF020 FSDB Database Study Code

Enumerated domain for attribute: SITECODE

Codes for SITECODE
Code Description
WS1HMF WS1 hyporheic mesocosm facility located at WS1 gage house

Enumerated domain for attribute: SAMPLE_POSITION

Codes for SAMPLE_POSITION
Code Description
STB Stream sample before mesocosm run starts
S00 Mesocosm sample at meter 0
S01 Mesocosm sample at meter 1
S02 Mesocosm sample at meter 2
S03 Mesocosm sample at meter 3
S04 Mesocosm sample at meter 4
S05 Mesocosm sample at meter 5
S06 Mesocosm sample at meter 6
S07 Mesocosm sample at meter 7
S08 Mesocosm sample at meter 8
S09 Mesocosm sample at meter 9
S10 Mesocosm sample at meter 10
S11 Mesocosm sample at meter 11
S12 Mesocosm sample at meter 12
STA Stream sample after mesocosm run conclusion

Enumerated domain for attribute: NH3N_CODE

Codes for NH3N_CODE
Code Description
* Value is below detection limit for analysis
A Accepted value
N No analytical measurement

Enumerated domain for attribute: NO3N_CODE

Codes for NO3N_CODE
Code Description
* Value is below detection limit for analysis
A Accepted value
N No analytical measurement

Enumerated domain for attribute: FE_CODE

Codes for FE_CODE
Code Description
* Value is below detection limit for analysis
A Accepted value
N No analytical measurement