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Stable isotope and video observational data from the RL1905 EXPRESS expedition in 2019

Dates

Publication Date
Start Date
2019-10-09
End Date
2019-11-07

Citation

McClain-Counts, J.P., and Demopoulos, A.W.J., 2022, Stable isotope and video observational data from the RL1905 EXPRESS expedition in 2019: U.S. Geological Survey data release, https://doi.org/10.5066/P984RSO6.

Summary

Data to support the site characterization of locations sampled along the continental shelf and slope of the western U.S. coast off Washington, Oregon and California during the EXPRESS RL1905 expedition in 2019. Data consisted of tissue samples from fauna, sediments and particulate organic matter. These samples were analyzed for stable carbon and nitrogen isotopes to examine food web ecology. Additional observational data were collected through video analyses with efforts focused on documenting counts of fauna other than corals, sponges and fishes, as well as general habitat characteristics.

Contacts

Point of Contact :
Amanda W Demopoulos
Originator :
Jennifer P McClain Counts, Amanda W Demopoulos
Metadata Contact :
Amanda W Demopoulos
Distributor :
U.S. Geological Survey - ScienceBase
Publisher :
U.S. Geological Survey
SDC Data Owner :
Wetland and Aquatic Research Center
USGS Mission Area :
Ecosystems

Attached Files

Click on title to download individual files attached to this item.

DataRelease_SiteCharacterization_Final.xlsx 3.5 MB application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Purpose

These data were collected as part of the on-going Expanding Pacific Research and Exploration of Submerged Systems (EXPRESS) project, a multi-year, multi-institution cooperative research campaign in deep sea areas of California, Oregon, and Washington, including the continental shelf and slope. EXPRESS data and information are intended to guide use of living marine resources and habitats, inform ocean energy and mineral resource decisions, and improve offshore hazard assessments. The ultimate goal of EXPRESS is to develop comprehensive digital elevation models, habitat maps, and geologic maps, which are needed to address important issues associated with marine spatial planning, ecosystem assessments, geohazards, and the impact of offshore infrastructure development on sensitive ecosystems. This NOAA cruise focused on deep-sea corals, sponges, and their associated fauna and habitat characteristics, as well as some general food web ecology.

Map

Communities

  • USGS Data Release Products
  • USGS Wetland and Aquatic Research Center

Tags

Provenance

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P984RSO6

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