Search datasets
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This dataset includes radiogenic strontium isotope compositions of non-native walleye otoliths collected from select areas of the Upper Colorado River Basin (UCRB). Strontium isotope data have...
Search relevance: 149.01 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 08:16 PM -
The Yellowstone Plateau Volcanic field consists of lavas from the last two million years. The most recent volcanic units are the Central Plateau Member and the older Upper Basin Member rhyolites...
Search relevance: 125.78 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:00 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...
Search relevance: 86.73 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 04:13 AM -
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...
Search relevance: 86.73 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 02:47 AM -
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...
Search relevance: 86.27 | Views last month: 0 | Catalog Last Checked: August 02, 2026 at 02:52 AM -
Strontium isotope ratios of lavas from Hawaiʻi were analyzed by thermal ionization mass spectrometry (TIMS) at the Southwest Isotope Research Laboratories of the U.S. Geological Survey (USGS) in...
Search relevance: 72.92 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 09:29 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...
Search relevance: 72.91 | Views last month: 0 | Catalog Last Checked: August 02, 2026 at 04:30 AM -
These are physical and geochemical (elemental, strontium isotope) data from dust and sediments collected from and around Great Salt Lake, Utah. Data were collected by the U.S. Geological Survey...
Search relevance: 69.88 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:06 PM -
Strontium isotope ratios of historical Kīlauea summit and rift lavas were analyzed by thermal ionization mass spectrometry (TIMS) at the Southwest Isotope Research Laboratories of the U.S....
Search relevance: 69.73 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 10:31 PM -
In areas of low uplift rate on the Pacific Coast of North America, reoccupation of emergent marine terraces by later high-sea stands has been hypothesized to explain the existence of thermally...
Search relevance: 69.69 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:20 PM -
These are physical and geochemical (elemental, strontium isotope) data from dust and sediments collected from the Salt Lake Valley, Utah between 2018 and 2019. Data were collected by the U.S....
Search relevance: 68.63 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:01 PM -
This dataset contains uranium–lead (U-Pb) isotopic data and ages, hafnium (Hf) isotope data, and trace element concentrations of zircon from igneous rocks collected from the Darby Mountains area...
Search relevance: 59.96 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:08 PM -
Tables of U- and Th-isotopic data used to calculate uranium-series age estimates and initial 234U/238U activity ratios as well as 87Sr/86Sr, δ13C, and δ18O for samples of phreatic speleothems from...
Search relevance: 59.04 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 09:04 PM -
This dataset is a collection of geochemical data on samples from the Stibnite-Yellow Pine district of Idaho. The datasets include: whole rock geochemistry; lead, strontium and neodymium isotope...
Search relevance: 52.93 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 09:32 PM -
These physical and geochemical (elemental) data are from dust collected in the Kaibab National Forest and Grand Canyon National Park near the Pinyon Plain Mine. Samples were collected by the U.S....
Search relevance: 50.50 | Views last month: 0 | Catalog Last Checked: October 17, 2026 at 06:49 AM -
This data release contains new, 40–70-year long subannual strontium-to-calcium ratio (Sr/Ca) records and linear extension measurements from five mid-to-late Holocene, Orbicella faveolata corals...
Search relevance: 50.06 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 08:19 PM -
Radiogenic isotopes of strontium and uranium (87Sr/86Sr and 234U/238U) are useful tracers of water-rock interactions. Sr isotopic signatures in groundwater are derived by dissolution or exchange...
Search relevance: 49.96 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:10 PM -
Chemical changes in hot springs, as recorded by thermal waters and their mineral deposits, provide a window into the evolution of Yellowstone’s postglacial hydrothermal system. Travertine...
Search relevance: 48.49 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:30 PM -
USGS cruise 2026-604-FA recovered box cores from the Samoa Basin to characterize the sediments, fauna, and minerals on the abyssal plain. This data-release addresses sediment composition and how...
Search relevance: 47.26 | Views last month: 0 | Catalog Last Checked: November 08, 2026 at 07:47 AM -
This dataset provides geochronologic, geochemical, and isotopic data for selected igneous rock samples collected in the Lane Mountain area about 20 kilometers northeast of Barstow, California,...
Search relevance: 45.14 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:13 PM
