HTL-TC-RO-GA-MusselSnail1999_csv

Year 1999, mussel and snail surveys of tidal creeks on the Rowley River, Massachusetts.

Variables
Date
  • Label: Date
  • Definition: date data collected (DD-MON-YYYY)
  • Type: Date/time
  • Date format: DD-MON-YYYY
  • Missing values:
    • NA = missing
Creek
  • Label: Creek
  • Definition: creek in which data was collected
  • Type: Nominal
  • Missing values: None specified
Sampler
  • Label: Sampler
  • Definition: Persons who collected the data
  • Type: Nominal
  • Missing values: None specified
Location
  • Label: Location
  • Definition: Sampling site location
  • Type: Nominal
  • Missing values: None specified
Zone
  • Label: Zone
  • Definition: Transect sampling interval range in meters
  • Type: Nominal
  • Missing values: None specified
Area
  • Label: Area
  • Definition: Area of transect
  • Type: Physical quantity
  • Unit: meterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = missing
NumGeukensia
  • Label: NumGeukensia
  • Definition: Number of Geukensia spp. Present
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = missing
NumIlyanassa
  • Label: NumIlyanassa
  • Definition: Number of Ilyanassa spp. Present
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = missing
NumLittorina
  • Label: NumLittorina
  • Definition: Number of Littorina spp. Present
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = missing
Comments
  • Label: Comments
  • Definition: Comments noted
  • Type: Nominal
  • Missing values: None specified
Data Source Details

Header lines: 

1

Orientation: 

Column

Field delimiter: 

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