LTE-TIDE-StableIsotopes_v1_csv

Stable isotope values for organisms collected in the Rowley River  tidal creeks associated with long term fertilization experiments, Rowley, MA.

 

Variables
Year
  • Label:
  • Definition: Year Sampled
  • Type: Date/time
  • Date format: YYYY
  • Missing values:
    • NA = Not available
Creek
  • Label:
  • Definition: Creek Sampled
  • Type: Code list
  • Codes:
    • SW=Sweeney- Nutrient Enriched |NE=Nelson- Reference| WE=West- Reference = CL=Clubhead- Nutrient enriched
  • Missing values:
    • NA = Not available
Branch
  • Label:
  • Definition: Branch Sampled
  • Type: Code list
  • Codes:
    • L=Left Branch| R=Right Branch = C= Confluence
  • Missing values:
    • NA = Not available
Station
  • Label:
  • Definition: Station Sampled
  • Type: Nominal
  • Missing values: None specified
Common name
  • Label:
  • Definition: Species common name
  • Type: Nominal
  • Missing values: None specified
Species
  • Label:
  • Definition: Species identified to the lowest taxonomic level
  • Type: Code list
  • Codes:
    • ALG = filamentous algae
    • ANR = Anguilla rostrata American eel
    • BEN = Streblospio benedicti polychaete
    • BMA = Benthic microalgae
    • CAM = Carcinus maenas green crab
    • CIM = Cernosvitoviella immota oligochaete
    • DS = Distichlis spicata cordgrass
    • ENT = Enteromorpha
    • EPI = Epiphytic diatom
    • FUH = Fundulus heteroclitus mummichog
    • GHL = green head larvae
    • ISO = isopod
    • KAT = katydid
    • MAN = Manayunkia aestuarina polychaete
    • MEL = Melampus bidentatus coffee bean snail
    • MEM = Menidia medidia Atlantic silverside
    • MF = mudflat sediment
    • NAS = Nassarius obsoletus mud snail
    • NDV = Nereis diversicolor polychaete
    • NER = Nereis virens sand worm
    • ORG = Orchestia grillus amphipod
    • PAP = Palaemonetes pugio grass shrimp
    • PEL = Pygospio elegans polychaete
    • PHY = Phytoplankton
    • PLB = plant bug
    • PLT = Paranais litoralis oligochaete
    • PVT = Poecilotheria vittata spider
    • RIB = ribbed mussel
    • SP = Spartina patens cordgrass
    • TSA = tall Spartina alterniflora cordgrass
    • SSA = short Spartina alterniflora cordgrass
    • TAN = Tanaid
    • UHL = Uhlorchesti amphipod
    • UCA = Uca pugnax fiddler crab
    • XAN = Xanthidae walking crab
  • Missing values:
    • NA = Not available
14N
  • Label:
  • Definition: δ14N, isotope ratio 15N/14N
  • Type: Physical quantity
  • Unit: partPerThousand
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = Not available
13C
  • Label:
  • Definition: δ13C, isotope ratio 13C/12C
  • Type: Physical quantity
  • Unit: partPerThousand
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = Not available
34S
  • Label:
  • Definition: δ34S, isotope ratio 34S/32S
  • Type: Physical quantity
  • Unit: partPerThousand
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = Not available
Data Source Details

Header lines: 

1

Orientation: 

Column

Field delimiter: 

,

Record delimiter: 

\r\n

Number of records: 

951