Catalog - Data.gov

Holocene evolution of sea-surface temperature and salinity in the Gulf of Mexico

Organization: Department of the Interior
Updated: 20210922 | Harvested: July 18, 2025 at 09:58 AM

Stable oxygen and carbon isotope composition (δ18O and δ13C) and magnesium-to-calcium (Mg/Ca) ratios were measured in the tests of planktic foraminiferal species, Globigerinoides ruber (white...

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Luminescence, charcoal abundance, and radiocarbon data for: Geochronologic data reveal late Pleistocene to Holocene debris-flow history and wildfire association within Whiskeytown National Recreation Area, Klamath Mountains, northern California

Organization: Department of the Interior
Updated: 20250819 | Harvested: September 04, 2025 at 08:05 PM

This report summarizes the dating results from sedimentary deposits sampled by the National Park Service and the U.S. Geological Survey and analyzed at the USGS Luminescence Geochronology...

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Reef core data from the Hawaiian Islands for analysis of El Niño control of Holocene reef accretion, 2000 to 2002 (NCEI Accession 0000901)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Updated: 2003-01-31T00:00:00.000+00:00 | Harvested: October 03, 2025 at 07:18 PM

Reef core samples from select sites on Kauai, Oahu, and Molokai were taken to study reef accretion. Most field work occurred between 1995-2002. Parameters derived include Substrate Description,...

Elevation of the Holocene transgressive unconformity beneath the Massachusetts inner continental shelf between Nahant and Northern Cape Cod Bay (utelev Esri binary grid; UTM, Zone 19N, WGS 84)

Organization: Department of the Interior
Updated: 20240318 | Harvested: July 16, 2025 at 06:26 AM

These data are qualitatively derived interpretive polygon shapefiles and selected source raster data defining surficial geology, sediment type and distribution, and physiographic zones of the sea...

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NOAA/WDS Paleoclimatology - Western Tropical Atlantic Trace Metal and SST Reconstruction Data during the Mid-Holocene

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Updated: 2019-09-03T00:00:00.000+00:00 | Harvested: October 04, 2025 at 02:02 PM

This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...

NOAA/WDS Paleoclimatology - Modern and Holocene Stable Isotope and Trace Element Records from Pacific Panama

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Updated: 2015-01-09T00:00:00.000+00:00 | Harvested: October 04, 2025 at 02:02 PM

This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...

Isotopic, geochronologic and soil temperature data for Holocene and late Pleistocene soil carbonates of the San Luis Valley, Colorado and New Mexico, USA

Organization: Department of the Interior
Updated: 20240401 | Harvested: July 16, 2025 at 03:40 AM

This data release contains radiocarbon dates and clumped isotope ratios for soil carbonates as well as observed soil temperatures for study sites in the San Luis Valley, Colorado and New Mexico, USA.

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Radiometric ages and descriptive data for Holocene corals from southeast Florida

Organization: Department of the Interior
Updated: 20210412 | Harvested: July 18, 2025 at 09:58 AM

This data release compiles descriptive information (location, water depth, etc.) and radiometric ages from corals collected through the Southeast Florida Continental Reef Tract (SFCRT; Figure 1)....

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Dissolved organic carbon and nitrogen release from boreal Holocene permafrost and seasonally frozen soils of Alaska

Organization: Department of the Interior
Updated: 20200831 | Harvested: July 18, 2025 at 02:51 AM

Permafrost (perennially frozen) and active-layer (seasonally thawed) soils varying in soil carbon (C) and nitrogen (N) content and radiocarbon age were collected from three sites in interior...

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Surficial geologic map database of the Aztec 1-degree by 2-degree quadrangle, northern New Mexico and southern Colorado: Contributions to the National Geologic Map

Organization: Department of the Interior
Updated: 20240401 | Harvested: July 16, 2025 at 03:18 AM

This data release presents geologic map data for the surficial geology of the Aztec 1-degree by 2-degree quadrangle. The map area lies within two physiographic provinces of Fenneman (1928): the...

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