Dissolved Inorganic Carbon Concentrations in Lakes

Summary

Abstract: 

The McMurdo Long Term Ecological Research (LTER) project monitors patterns of inorganic material transport in perennial ice-capped lakes. This data set addresses this core area of research and quantifies dissolved inorganic carbon concentrations at specific depths in McMurdo Dry Valley lakes. Dissolved inorganic carbon is also necessary for the computation of primary productivity.

Date Range: 

Friday, January 1, 1993 to Thursday, December 31, 2015

...or query the data clicking the:

Variables: 

DATASET_CODE
  • Label:
  • Definition: Code to designate the table name
  • Type: Nominal
  • Missing values: None specified
LIMNO_RUN
  • Label: Limno Run
  • Definition: Code for lake's sampling location and date
  • Type: Nominal
  • Missing values: None specified
Location Name
  • Label:
  • Definition: Name of lake where measurement was made
  • Type: Nominal
  • Missing values: None specified
Location Code
  • Label:
  • Definition: Code for site where measurement was made
  • Type: Nominal
  • Missing values: None specified
DATE_TIME
  • Label:
  • Definition: Date on which sample was gathered
  • Type: Date/time
  • Date format: mm/dd/yyyy
  • Missing values: None specified
Depth (m)
  • Label:
  • Definition: Distance below the piezometric water level from which sample was drawn.
  • Type: Physical quantity
  • Unit: meter
  • Maximum: 45
  • Minimum: 1
  • Precision: 1
  • Missing values: None specified
DIC (mg C/l)
  • Label:
  • Definition: Dissolved inorganic carbon concentration found at lake depth - mass units
  • Type: Physical quantity
  • Unit: milligramsPerLiter
  • Maximum: 3000
  • Minimum: 0
  • Precision: 0.1
  • Missing values:
    • Null = None given
DIC (mM)
  • Label:
  • Definition: Dissolved inorganic carbon concentration found at lake depth - moles
  • Type: Physical quantity
  • Unit: mM
  • Maximum: 500
  • Minimum: 0
  • Precision: 0.1
  • Missing values:
    • Null = None given
DIC Comments
  • Label:
  • Definition: Helpful hints about the DIC sample
  • Type: Nominal
  • Missing values: None specified
File Name
  • Label:
  • Definition: Name of file in which data was submitted
  • Type: Nominal
  • Missing values: None specified
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

DOI: 

10.6073/pasta/a1eb1eb7322402e7af1af22456d7e56a

Short name: 

limndic.dat

Data set ID: 

59
People

Owner/Creator: 

Contact: 

Additional Project roles: 

Field Crew
Lab Crew
Data Manager