AlaskaDaltonTransect1990_2007_csv

Plant litter, soil, plants and fungal fruiting bodies 15N, 13C, percent C and N along Dalton Highway, Alaska 2004, 1990, 2007.

Variables

Sample
  • Label: Sample
  • Definition: Type of sample collected
  • Type: Nominal
  • Missing values: None specified
Site Number
  • Label: Site Number
  • Definition: Number applies only to 2004 samples. For 1990 it is Dalton Highway miles
  • Type: Nominal
  • Missing values: None specified
Site Name
  • Label: Site Name
  • Definition: Name of site
  • Type: Nominal
  • Missing values: None specified
Date
  • Label: Date
  • Definition: Date of collection. For Schulze et al. (1994) it is August 1990 -- no other dates are given in paper.
  • Type: Date/time
  • Date format: dd-mmm-yyyy
  • Missing values: None specified
C (ug)_MEAN
  • Label: C (ug)_MEAN
  • Definition: Mean C content of litter, soil, or vegetation
  • Type: Physical quantity
  • Unit: microgramPerGram
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
C (ug)_STD DEV
  • Label: C (ug)_STD DEV
  • Definition: Standard deviation of C content
  • Type: Physical quantity
  • Unit: microgramPerGram
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
% C_MEAN
  • Label: % C_MEAN
  • Definition: Mean Percent C of sample
  • Type: Physical quantity
  • Unit: percent
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
% C_STD DEV
  • Label: % C_STD DEV
  • Definition: Percent C of sample standard deviation
  • Type: Physical quantity
  • Unit: percent
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
d13C_MEAN
  • Label: d13C_MEAN
  • Definition: Mean delta 13C of sample
  • Type: Physical quantity
  • Unit: partPerThousand
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
d13C_STD DEV
  • Label: d13C_STD DEV
  • Definition: Standard deviation of delta 13C of sample
  • Type: Physical quantity
  • Unit: partPerThousand
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
N (ug)_MEAN
  • Label: N (ug)_MEAN
  • Definition: Mean N content of litter, soil, or vegetation
  • Type: Physical quantity
  • Unit: microgramPerGram
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
N (ug)_STD DEV
  • Label: N (ug)_STD DEV
  • Definition: Standard deviation of N content
  • Type: Physical quantity
  • Unit: microgramPerGram
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
% N_MEAN
  • Label: % N_MEAN
  • Definition: Mean Percent N of sample
  • Type: Physical quantity
  • Unit: percent
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
% N_STD DEV
  • Label: % N_STD DEV
  • Definition: Percent N of sample standard deviation
  • Type: Physical quantity
  • Unit: percent
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
d15N_MEAN
  • Label: d15N_MEAN
  • Definition: Mean delta 15N of sample
  • Type: Physical quantity
  • Unit: partPerThousand
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
d15N_STD DEV
  • Label: d15N_STD DEV
  • Definition: Standard deviation of delta 15N of sample
  • Type: Physical quantity
  • Unit: partPerThousand
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
Lat. (°N)
  • Label: Lat. (°N)
  • Definition: Sample location latitude
  • Type: Nominal
  • Missing values: None specified
Lat. (°N) decimal degree
  • Label: Lat. (°N) decimal degree
  • Definition: Sample location latitude in decimal degrees
  • Type: Physical quantity
  • Unit: degree
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
Long. (°W)
  • Label: Long. (°W)
  • Definition: Sample location longitude in degrees and minutes
  • Type: Nominal
  • Missing values: None specified
Elev. (ft)
  • Label: Elev. (ft)
  • Definition: Elevation of sampling location
  • Type: Physical quantity
  • Unit: foot
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
Depth (cm)
  • Label: Depth (cm)
  • Definition: Depth of thaw at site
  • Type: Physical quantity
  • Unit: centimeter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
Comment
  • Label: Comment
  • Definition: Comments on data
  • Type: Nominal
  • Missing values: None specified
Data Source Details

Header lines: 

1

Orientation: 

Column

Quote character: 

"

Field delimiter: 

,

Record delimiter: 

\r\n

Number of Records: 

170