ANCILLARY_SNYDER_IODINESED
Description:
This is the description of the spreadsheet fo the iodine study, with columns description and units used
File:
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:
- 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:
- Definition: Average sediment depth in centimeters below the lake floo
- Type: Physical quantity
- Unit: centimeter
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- Null = None given
I(umol/kg)
- Label:
- Definition: Total sedimentary iodine content in micromoles per kilogram
- Type: Physical quantity
- Unit: umol/kg
- Maximum: 545
- Minimum: 2.32
- 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
129I/I(E-15)
- Label:
- Definition: Molar ratio of I-129 to total iodine (10^-15)
- Type: Physical quantity
- Unit: dimensionless
- Maximum: 12929
- Minimum: 216
- 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: 3454
- Minimum: 49.02
- 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: 142.7
- Minimum: 0.39
- 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: 38.07
- Minimum: 0.09
- Precision: Not specified
- Missing values:
- NULL = None given