Deployment: AT42-10

2019-04-28 - 2019-05-09 Eastern North Pacific 34.50° N 123.06° W (Station M) Platform:R/V Atlantis (vessel)DOI: 10.7284/908842 Rolling Deck to Repository (R2R) Program

Description

Collaborative Research: Assessing the relative importance of small vs large particles as sources of nutrition to abyssal communities

AT42-10; Alvin Dive numbers: D5027-D5030

DatasetLatest Version DateCurrent State
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 20192021-03-30Final no updates expected
Bulk isotopic composition (d15N and d13C) of abyssal megafauna and macrofauna from Stations M and Aloha2022-01-12Final no updates expected
Capture records of abyssal megafauna captured using submersibles and ROVs at Station ALOHA off Hawaii and Station M off California from 2019 to 20202024-04-29Final no updates expected
Compound specific isotope data of amino acids for abyssal macrofauna, megafauna, sediments, sediment traps, and in situ filtered particles at Station ALOHA off Hawaii and Station M off California from 2019 to 20202024-04-29Final no updates expected
Particulate Th data from samples collected on 5 cruises at Station ALOHA off Hawaii and Station M off California from 2019 to 20202024-03-20Final no updates expected
Total Th data from samples collected on 5 cruises at Station ALOHA off Hawaii and Station M off California from 2019 to 20202024-03-20Final no updates expected

Deployment Report

People

Chief Scientist: Jeffrey C. Drazen
University of Hawaiʻi at Mānoa

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Funded by the U.S. National Science Foundation