536 datasets found for ""Trace Elements""
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Federal
Groundwater-quality data in the Modesto-Turlock-Merced Domestic-Supply Aquifer Study Unit, 2020-2021: Results from the California GAMA Priority Basin Project
Department of the Interior —
The U.S. Geological Survey collected groundwater samples from 71 wells used for domestic and small system drinking water supplies in Stanislaus and Merced counties of... -
Federal
Hydrologic, biogeochemical, and radon data collected within and adjacent to the Little Wind River near Riverton, Wyoming (ver. 1.1, January 2019)
Department of the Interior —
The U.S. Geological Survey, in collaboration with the Department of Energy, University of Montana, Northern Arapaho Tribe, and Liverpool John Moores University, is... -
Federal
Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) geochemical data for apatite grains in rocks and stream sediments from the Taurus porphyry copper deposit area, eastern Tanacross quadrangle, Alaska
Department of the Interior —
Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) analyses of apatite provide trace element concentrations that support indicator mineral... -
Federal
Water Quality and Streamflow Data for the Clark Fork near Grant-Kohrs Ranch National Historic Site in Southwestern Montana, Water Years 2019 - 2020
Department of the Interior —
In 2019, the U.S. Geological Survey (USGS), in cooperation with the National Park Service(NPS), initiated a study using surrogate technology to predict real-time... -
Federal
Sediment Chemistry and Physical Properties from Sediments in the Aztec Drinking Water Reservoir #1
Department of the Interior —
The elemental concentration over time of sediments from four trenches from the Aztec drinking water reservoir #1. The source of water to the reservoir is the Animas... -
Federal
Location, description, and whole rock geochemistry of rocks from the Coles Hill uranium deposit and vicinity, south-central Virginia
Department of the Interior —
Major-element and trace-element concentrations in 76 core samples and seven surface samples of rocks from the Coles Hill uranium deposit and vicinity, Pittsylvania... -
Federal
Data sets for: Variations on a method for evaluating decadal-scale changes in the groundwater quality of two GAMA coastal study units 2004-2014, California GAMA Priority Basin Project
Department of the Interior —
The U.S. Geological Survey collected samples from 50 public supply wells during two distinct sampling episodes (2004-2005 and 2014) on the North-Central California... -
Federal
Zircon U-Pb geochronology and whole rock geochemistry for pre-ignimbrite volcanoes within the San Juan locus of the mid-Cenozoic Southern Rocky Mountain volcanic field, Colorado
Department of the Interior —
This U.S. Geological Survey (USGS) data release provides whole rock major, minor, and trace element geochemical data and zircon U-Pb geochronology and trace element... -
Federal
Grain size, mineralogic, and trace-element data from field samples near Hinkley, California
Department of the Interior —
This data release is part of a study examining the occurrence of chromium and natural and anthropogenic hexavalent Chromium, Cr(VI) in groundwater. Data will be used... -
Federal
X-ray Fluorescence Geochemistry of Columbia River Basalt Group Rocks in the Western Columbia River Gorge
Department of the Interior —
This table contains geochemical data collected for whole-rock samples from the Columbia River Basalt Group in the western Columbia River Gorge in Oregon and... -
Federal
Till geochemistry from rotosonic cores in Minnesota, USA
Department of the Interior —
Samples for analysis were selected from, 1) archived rotosonic cores drilled by the Minnesota Geological Survey and archived at the Lands and Minerals Drill Core... -
Federal
Geochemical and isotopic data for soils and sediments from the Clear Lake drainage basin, Lake County, California (ver. 2.0, August 2025)
Department of the Interior —
This dataset includes geochemical, isotopic, and particle-size data for soil and sediment samples collected at approximately 500 sites in the Clear Lake drainage... -
Federal
Major, minor, and trace element composition of black shales of the Virginia Formation, Minnesota
Department of the Interior —
Sixty samples of Paleoproterozoic Virginia Formation of the Animikie Group black shales were collected from two public drill cores (VHD-00-1; LWD-99-2) housed at the... -
Federal
Tabular uranium-lead and trace-element compositional data of zircons and whole-rock geochemistry of plutonic rocks in the Sierra Nevada, California
Department of the Interior —
This dataset consists of zircon uranium-lead (U-Pb) isotopic compositions, ages, and trace-element compositions in addition to whole-rock chemical compositions from... -
Federal
Particulate physicochemical data at a fish hatchery in Puyallup, Washington, September 2023
Department of the Interior —
Particulate samples were collected from a fish hatchery in Puyallup, Washington, September 18 – 20, 2023 during late summer, low-flow conditions in the intake creek.... -
Federal
Concentrations of Major and Trace Constituents Determined by Laboratory Analysis of Various Size Fractions of Streambed-Sediment Collected from the Middle Big River and Tributaries Draining the Barite District, Missouri, 2012.
Department of the Interior —
These data contain concentrations of major and trace elements measured by inductively coupled plasma mass spectrometry at the laboratory of various size fractions... -
Federal
Produced water chemistry data collected from the Oxnard Oil Field, Ventura County, and the Placerita Oil Field, Los Angeles County, 2018, California
Department of the Interior —
The U.S. Geological Survey (USGS) in cooperation with the California State Water Resources Control Board collected produced water and gas samples in the Oxnard Oil... -
Federal
Chemistry data for assessment of the containment pond at Pinyon Plain Mine, 2023-2024
Department of the Interior —
These data are comprised of measurements of elements (e.g., uranium, cobalt, nickel, copper, zinc, cadmium, lead, etc.), major anions (chloride, nitrite+nitrate as... -
Federal
Groundwater-Quality Data in the Tulare Shallow Aquifer Study Unit, 2014-2015_Tables
Department of the Interior —
The U.S. Geological Survey collected groundwater samples from 95 domestic wells in Tulare and Kings Counties, California in 2014-2015. The wells were sampled for the... -
Federal
Inorganic compositional data for fine-grained Puget Sound sediment along the Burlington Northern Santa Fe rail line, September 2015
Department of the Interior —
Nearshore surface sediment was collected with a petit ponar grab sampler between April 22 and September 17, 2015, at five sites in Puget Sound, Washington. Four sites...
536 datasets found for ""Trace Elements""