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Title: Amino acid compound specific isotope analyses of abyssal deposit feeders, gut contents, and surrounding surface sediments collected on R/V Atlantis cruise AT42-10 and R/V Western Flyer Pulse 72 in the eastern North Pacific in 2019

Type Dataset Drazen, Jeffrey C., Popp, Brian N., Romero, Sonia (2021-06-03): Amino acid compound specific isotope analyses of abyssal deposit feeders, gut contents, and surrounding surface sediments collected on R/V Atlantis cruise AT42-10 and R/V Western Flyer Pulse 72 in the eastern North Pacific in 2019. Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu. Dataset. https://darchive.mblwhoilibrary.org/handle/1912/27190

Authors: Drazen, Jeffrey C. ; Popp, Brian N. ; Romero, Sonia ;

Links

Summary

Abyssal ecosystems depend on the quantity and quality of organic material reaching the deep-sea floor. During R/V Atlantis cruise (AT42-10) in May 2019 and R/V Western Flyer cruise (Pulse 72) in October 2019, samples from deep-sea benthic communities were collected in the eastern North Pacific Ocean. Station M was visited to investigate how surface ocean processes are coupled to food-webs at the deep ocean seafloor and to understand the sources of nutrition to the deep-sea benthos. This dataset presents compound specific stable isotope analyses of amino acids (AA-CSIA) of abyssal deposit feeders, their gut contents, and the surrounding sediments. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/840749

More information

  • URI: https://hdl.handle.net/1912/27190
  • DOI: 10.26008/1912/bco-dmo.840749.1
  • Language: en_US

Subjects

  • Amino Acid, Abyssal plain, Deposit feeders, Compound specific isotope analysis, Gut content, Station M

Dates

  • accessioned: June 03, 2021
  • available: June 03, 2021
  • created: March 30, 2021
  • Publication date: June 03, 2021
  • coverage: Note: 20190501 - 20191024 (UTC)

Notes

Dataset: Abyssal deposit feeders AACSIA

Rights

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Funding Information

AwardnumberAwarduriFunderidentifierFunderidentifiertypeFundername
NSF Division of Ocean Sciences (NSF OCE) OCE-1829612

Format

electronic resource

Locations

KindValueGeopoint
California current, Station M (34º 50' N, 123º W) and North Pacific Subtropical Gyre, Station Aloha (22º 45' N, 158º W)
westlimit: -123.06; southlimit: 34.5; eastlimit: -123.06; northlimit: 34.5

Relateditems

DescriptionItem typeRelationshipUri
Not specifiedhttp://lod.bco-dmo.org/id/dataset/840749
Not specifiedhttps://doi.org/10.26008/1912/bco-dmo.840749.1