ANCILLARY_SNYDER_HALOCHEM

units and column description

File: 

ANCILLARY_SNYDER_HALOGENCHEM_0.csv (11.23 KB)

...or query the dataset by variables and dates of interest:

Variables
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:
  • Definition: Sample type description and/or location
  • Type: Nominal
  • Missing values: None specified
SAMPLE_ID
  • Label:
  • Definition: Sample identification code
  • Type: Nominal
  • Missing values: None specified
LATITUDE
  • Label:
  • Definition: Sample Latitude
  • Type: Physical quantity
  • Unit: degree
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • Null = None given
LONGITUDE
  • Label:
  • 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:
  • Definition: Date sample was collected
  • Type: Date/time
  • Date format: mm/dd/yyyy
  • Missing values: None specified
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
alk (meq/L)
  • Label:
  • Definition: Alkalinity in milliequivalents per liter
  • Type: Physical quantity
  • Unit: meq/L
  • Maximum: 62.17
  • Minimum: 0.49
  • Precision: Not specified
  • Missing values:
    • NULL = None given
I (umol/kg)
  • Label:
  • Definition: Total dissolved iodine in micromoles per kilogram
  • Type: Physical quantity
  • Unit: umol/kg
  • Maximum: 8.109
  • Minimum: 0.004
  • Precision: Not specified
  • Missing values:
    • NULL = None given
Br (umol/kg)
  • Label:
  • Definition: Total dissolved bromine in micromoles per kilogram
  • Type: Physical quantity
  • Unit: umol/kg
  • Maximum: 5041.977
  • Minimum: 0.267
  • Precision: Not specified
  • Missing values:
    • NULL = None given
Cl (mM)
  • Label:
  • Definition: Dissolved chloride in millimoles per liter
  • Type: Physical quantity
  • Unit: mM
  • Maximum: 18178.8
  • Minimum: 0.16
  • Precision: Not specified
  • Missing values:
    • NULL = None given
129I/I(E-15)
  • Label:
  • Definition: Molar ratio of I-129 to total iodine (10^-15)
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: 2163
  • Minimum: 445
  • Precision: Not specified
  • Missing values:
    • NULL = None given
+/-129I/I(E-15)
  • Label:
  • Definition: 1-sigma error in molar ratios of I-129/I-127 (10^-15)
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: 612.65
  • Minimum: 44.86
  • Precision: Not specified
  • Missing values:
    • NULL = None given
129I(at/uL)
  • Label:
  • Definition: Concentration of I-129 in atoms per microliter
  • Type: Physical quantity
  • Unit: at/uL
  • Maximum: 0.823
  • Minimum: 0.0416
  • Precision: Not specified
  • Missing values:
    • NULL = None given
+/-129I(at/uL)
  • Label:
  • Definition: 1-sigma error for I-129 concentration
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: 0.0032
  • Minimum: 0.2290
  • Precision: Not specified
  • Missing values:
    • NULL = None given
36Cl/Cl(E-15)
  • Label:
  • Definition: Molar ratio of Cl-36 to Cl-37 (10^-15)
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: 6.36
  • Minimum: 0.93
  • Precision: Not specified
  • Missing values:
    • NULL = None given
+/-36Cl/Cl(E-15)
  • Label:
  • Definition: 1-sigma error in molar ratios of Cl-36/Cl-37 (10^-15)
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: 17.95
  • Minimum: 0.93
  • Precision: Not specified
  • Missing values:
    • NULL = None given
36Cl(at/uL)
  • Label:
  • Definition: Concentration of Cl-36 in atoms per microliter
  • Type: Physical quantity
  • Unit: at/uL
  • Maximum: 1.0
  • Minimum: 0.0
  • Precision: Not specified
  • Missing values:
    • NULL = None given
+/-36Cl/Cl(at/uL)
  • Label:
  • Definition: 1-sigma error for 36Cl concentration
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: 1.0
  • Minimum: 0.0
  • Precision: Not specified
  • Missing values:
    • NULL = None given
DEPTH MASL
  • Label:
  • Definition: Depth referred to the Sea level. Distance below Mean Average Sea water level reference from which sample was drawn
  • Type: Physical quantity
  • Unit: meter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 1
  • Missing values: None specified
Data Source Details

Header lines: 

26

Footer lines: 

1

Orientation: 

Column

Quote character: 

"

Field delimiter: 

,

Record delimiter: 

\n