Macrofaunal diversity and abundance characteristics of sediment push cores collected by HOV Alvin during R/V Atlantis cruise AT37-13 and AT42-03 in the Pacific margin of Costa Rica in 2017 and 2018 (NCEI Accession 0277712)
This dataset contains biological data collected on Alvin and R/V Atlantis during cruises AT37-13 and AT42-03 and deployments AT37-06_Alvin_Dives and AT42-03_Alvin_Dives at Pacific margin of Costa Rica; Guaymas Basin from 2017-05-21 to 2018-11-05. These data include biomass. These data were collected by Gregory Rouse and Lisa A. Levin of University of California-San Diego as part of the "Collaborative research: Quantifying the biological, chemical, and physical linkages between chemosynthetic communities and the surrounding deep sea (Costa Rica Seeps)" project. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2021-04-22.
The following is the text of the dataset description provided by BCO-DMO:
Acquisition Description:
Sampling of sediment macrofauna took place on the Pacific margin of Costa Rica aboard the RV Atlantis using the submersible Alvin over May-June 2017 (AT37-13) and October-November 2018 (AT42-03), covering a depth range of 377-1908 m. Push cores were used to collect sediment samples from five methane seep sites (Jaco Scar, Mound 12, Mound 11, Parrita Seep, and Quepos Landslide) and surrounding non-seep sites. Samples were obtained under license of a collecting permit issued by the Ministerio de Ambiente y Energía of Costa Rica.
In total, 76 cores (6.4 cm internal diameter, 10 cm depth) representing 38 distinct sampling points (two cores per sampling point) were collected and analysed.
The following is the text of the dataset description provided by BCO-DMO:
Acquisition Description:
Sampling of sediment macrofauna took place on the Pacific margin of Costa Rica aboard the RV Atlantis using the submersible Alvin over May-June 2017 (AT37-13) and October-November 2018 (AT42-03), covering a depth range of 377-1908 m. Push cores were used to collect sediment samples from five methane seep sites (Jaco Scar, Mound 12, Mound 11, Parrita Seep, and Quepos Landslide) and surrounding non-seep sites. Samples were obtained under license of a collecting permit issued by the Ministerio de Ambiente y Energía of Costa Rica.
In total, 76 cores (6.4 cm internal diameter, 10 cm depth) representing 38 distinct sampling points (two cores per sampling point) were collected and analysed.
Dataset Citation
- Cite as: Levin, Lisa A.; Rouse, Gregory (2023). Macrofaunal diversity and abundance characteristics of sediment push cores collected by HOV Alvin during R/V Atlantis cruise AT37-13 and AT42-03 in the Pacific margin of Costa Rica in 2017 and 2018 (NCEI Accession 0277712). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0277712. Accessed [date].
Dataset Identifiers
ISO 19115-2 Metadata
gov.noaa.nodc:0277712
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Ordering Instructions | Contact NCEI for other distribution options and instructions. |
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NOAA National Centers for Environmental Information +1-301-713-3277 NCEI.Info@noaa.gov |
Dataset Point of Contact |
NOAA National Centers for Environmental Information ncei.info@noaa.gov |
Coverage Description | Pacific margin of Costa Rica; Guaymas Basin |
Time Period | 2017-05-21 to 2018-11-05 |
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Dataset Progress Status | Complete - production of the data has been completed Historical archive - data has been stored in an offline storage facility |
Data Update Frequency | As needed |
Purpose | This dataset is available to the public for a wide variety of uses including scientific research and analysis. |
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Last Modified: 2024-06-26T18:45:28Z
For questions about the information on this page, please email: ncei.info@noaa.gov
For questions about the information on this page, please email: ncei.info@noaa.gov