McMurdo Dry Valleys LTER
Published on McMurdo Dry Valleys LTER (https://mcm.lternet.edu)


ANCILLARY_DOWLING_LAKES [1]

File: 

File ANCILLARY_DOWLING_LAKES.csv [2]

Variables (click to expand): 

DATASET_CODE
  • Label:
  • Definition: Table Identifier
  • Type: Nominal
  • Missing values: None specified
LOCATION_NAME
  • Label: Location Name
  • Definition: Name of lake where measurement was made
  • Type: Nominal
  • Missing values: None specified
LOCATION_TYPE
  • Label: Location Type
  • Definition: Sample type description and/or location
  • Type: Nominal
  • Missing values: None specified
Sample_ID
  • Label: SAMPLE_ID
  • Definition: Sample identification code
  • Type: Nominal
  • Missing values: None specified
LATITUDE
  • Label: Latitude
  • Definition: Sample Latitude
  • Type: Physical quantity
  • Unit: degree
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • Null = None given
LONGITUDE
  • Label: Longitude
  • Definition: Sample Longitude
  • Type: Physical quantity
  • Unit: degree
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • Null = None given
DATE_TIME
  • Label: Date_time
  • Definition: Date sample was collected
  • Type: Date/time
  • Date format: mm/dd/yyyy
  • Missing values:
    • Required entry = None given
DEPTH (m)
  • Label: Depth
  • Definition: Stream, pond, or lake depth. In the case of ice-covered lakes, depth is in meters below the upper ice surface.
  • Type: Physical quantity
  • Unit: meter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • Null = None given
He-4 (ucc/kg)
  • Label:
  • Definition: Total dissolved Helium-4 in micro cubic centimeters per kilogram
  • Type: Physical quantity
  • Unit: ucc/kg
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
He-4 COMMENTS
  • Label: He-4 Comments
  • Definition: He-4 Measurement Comments
  • Type: Nominal
  • Missing values: None specified
Ne (ucc/kg)
  • Label:
  • Definition: Total dissolved Ne micro cubic centimeters per kilogram
  • Type: Physical quantity
  • Unit: ucc/kg
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
Ne COMMENTS
  • Label: Ne Comments
  • Definition: Ne
  • Type: Nominal
  • Missing values: None specified
N2 (ucc/kg)
  • Label:
  • Definition: Total dissolved N2 micro cubic centimeters per kilogram
  • Type: Physical quantity
  • Unit: ucc/kg
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
N2 COMMENTS
  • Label: N2 Comments
  • Definition: N2 Comments
  • Type: Nominal
  • Missing values: None specified
Ar (ucc/kg)
  • Label:
  • Definition: Total dissolved Ar micro cubic centimeters per kilogram
  • Type: Physical quantity
  • Unit: ucc/kg
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
Ar COMMENTS
  • Label: Ar Comments
  • Definition: Ar Comments
  • Type: Nominal
  • Missing values: None specified
Methane (ucc/kg)
  • Label:
  • Definition: Total dissolved methane micro cubic centimeters per kilogram
  • Type: Physical quantity
  • Unit: ucc/kg
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
Methane COMMENTS
  • Label: Methane Comments
  • Definition: Methane Comments
  • Type: Nominal
  • Missing values: None specified
R/Ra (ucc/kg)
  • Label:
  • Definition: none
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
R/Ra COMMENTS
  • Label: R/Ra Comments
  • Definition: R/Ra Comments
  • Type: Nominal
  • Missing values: None specified
Tritium (TU)
  • Label:
  • Definition: Total tritium in Tritium Units
  • Type: Physical quantity
  • Unit: T.U.
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
Tritium COMMENTS
  • Label: Tritium Comments
  • Definition: Tritium Comments
  • Type: Nominal
  • Missing values: None specified
delta 18O (permil)
  • Label:
  • Definition: Delta Oxygen-18 in per mill
  • Type: Physical quantity
  • Unit: per mil.
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
d18O COMMENTS
  • Label:
  • Definition: d18O Comments
  • Type: Nominal
  • Missing values: None specified
delta D (permil)
  • Label:
  • Definition: Delta Deuterium in per milll
  • Type: Physical quantity
  • Unit: per mil.
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
dD COMMENTS
  • Label:
  • Definition: dD comments
  • Type: Nominal
  • Missing values: None specified
F (mg/L)
  • Label:
  • Definition: Total dissolved fluoride in milligrams per literl
  • Type: Physical quantity
  • Unit: microgramsPerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
F (mg/L) COMMENTS
  • Label:
  • Definition: F mg/L comments
  • Type: Nominal
  • Missing values: None specified
Cl (mg/L)
  • Label:
  • Definition: Total dissolved chloride in milligrams per liter
  • Type: Physical quantity
  • Unit: microgramsPerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
Cl (mg/L) COMMENTS
  • Label:
  • Definition: Cl mg/l comments
  • Type: Nominal
  • Missing values: None specified
NO3 (mg/L)
  • Label:
  • Definition: Total dissolved nitrate in milligrams per liter
  • Type: Physical quantity
  • Unit: microgramsPerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
NO3 (mg/L) COMMENTS
  • Label:
  • Definition: NO3 mg/l comments
  • Type: Nominal
  • Missing values: None specified
SO4 (mg/L)
  • Label:
  • Definition: Total dissolved sulfate in milligrams per liter
  • Type: Physical quantity
  • Unit: microgramsPerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
SO4 (mg/L) COMMENTS
  • Label:
  • Definition: SO4 (mg/L) COMMENTS
  • Type: Nominal
  • Missing values: None specified
Li (mg/L)
  • Label:
  • Definition: Total dissolved lithium in milligrams per liter
  • Type: Physical quantity
  • Unit: microgramsPerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
Li (mg/L) COMMENTS
  • Label:
  • Definition: Li (mg/L) COMMENTS
  • Type: Nominal
  • Missing values: None specified
Na (mg/L)
  • Label:
  • Definition: Total dissolved sodium in milligrams per liter
  • Type: Physical quantity
  • Unit: microgramsPerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
Na (mg/L) COMMENTS
  • Label:
  • Definition: Na (mg/L) COMMENTS
  • Type: Nominal
  • Missing values: None specified
K (mg/L)
  • Label:
  • Definition: Total dissolved potassium in milligrams per liter
  • Type: Physical quantity
  • Unit: microgramsPerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
K (mg/L) COMMENTS
  • Label:
  • Definition: K (mg/L) COMMENTS
  • Type: Nominal
  • Missing values: None specified
Mg (mg/L)
  • Label:
  • Definition: Total dissolved magnesium in milligrams per liter
  • Type: Physical quantity
  • Unit: microgramsPerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
Mg (mg/L) COMMENTS
  • Label:
  • Definition: Mg (mg/L) COMMENTS
  • Type: Nominal
  • Missing values: None specified
Ca (mg/L)
  • Label:
  • Definition: Total dissolved calcium in milligrams per liter
  • Type: Physical quantity
  • Unit: microgramsPerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NULL = None given
Ca (mg/L) COMMENTS
  • Label:
  • Definition: Ca (mg/L) COMMENTS
  • Type: Nominal
  • Missing values: None specified
DEPTH MASL
  • Label:
  • Definition: Depth referred to the Sea level. Distance below Mean Average Sea wa ter level reference from which sample was drawn
  • Type: Physical quantity
  • Unit: meter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 1
  • Missing values: None specified
LTER Network
This material is based upon work supported by the National Science Foundation Grant #OPP-1637708 for Long Term Ecological Research. Any opinions, findings, conclusions, or recommendations expressed here are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.

Source URL: https://mcm.lternet.edu/content/ancillarydowlinglakes

Links
[1] https://mcm.lternet.edu/content/ancillarydowlinglakes
[2] https://mcm.lternet.edu/sites/default/files/ANCILLARY_DOWLING_LAKES.csv