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Found 378 dataset(s) matching "mining samples".
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These data are comprised of measurements of elements (e.g., uranium, cobalt, nickel, copper, zinc, cadmium, lead, etc.), major anions (chloride, nitrite+nitrate as nitrogen, sulfate, etc.),...
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Abstract The purpose of this sampling was to collect matched aquatic insect and water samples to support metals mixture toxicity modeling. This is part of a larger study that included exposing...
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At the Rockbridge Stone Products sand and gravel open pit mine along Loves Run, two Optically Stimulated Luminescence samples from an f2 fan deposit yielded dates from ca. 157 to 139 ka (Carter...
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Three synoptic sampling campaigns were conducted on upper Cement Creek, near Gladstone, Colorado, under low-flow conditions. The first campaign, conducted October 2012, was part of a larger...
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A synoptic sampling campaign was conducted on the Animas River near Silverton, Colorado, under low flow conditions in September 2021. The sampling campaign was designed to quantify constituent...
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These data are microanalyses of 91 polished thin sections that were examined using a scanning electron microscope (SEM) equipped with an energy dispersive spectrometer (EDS) to identify minerals...
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Two synoptic sampling campaigns were conducted near Breckenridge, Colorado, to quantify metal loading to Illinois Gulch, a tributary of the Blue River. The first campaign, conducted in August...
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Pipelines carrying acid mine drainage at Iron Mountain and Leviathan Mines (CA, USA) develop pipe scale, a precipitate that forms inside the pipelines. The U.S. Geological Survey is studying the...
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These data are comprised of measurements of elements (e.g., uranium, cobalt, nickel, copper, zinc, cadmium, lead, etc.), major anions (chloride, nitrite+nitrate as nitrogen, sulfate, etc.),...
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To document regional water quality in areas of potential base-metal mining, bedrock, soil, streambed sediment, and surface-water samples were collected and analyzed in three watersheds that cross...
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Generates reports on mine's ownership, inspections, accidents, violations, VPID, POV, and Health Samples history. 20 various flat files, uploaded every Friday, are under section Explore MSHA Datasets.
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The Digital Geologic Map of Kenai Fjords National Park and vicinity, Alaska is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, three ancillary GIS tables, a Map PDF...
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The Unpublished Digital Bedrock Geologic-GIS Map of Sitka National Historical Park and Vicinity, Alaska is composed of GIS data layers and GIS tables in a 10.1 file geodatabase (sitk_geology.gdb),...
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The Unpublished Digital Geologic Map of Great Smoky Mountains National Park and Vicinity, Tennessee and North Carolina is composed of GIS data layers and GIS tables in a 10.1 file geodatabase...
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The Unpublished Digital Geologic Map of Bering Land Bridge National Preserve and Vicinity, Alaska is composed of GIS data layers and GIS tables in a 10.1 file geodatabase (bela_geology.gdb), a...
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The Unpublished Digital Geologic Map of Colonial National Historical Park and Vicinity, Virginia is composed of GIS data layers and GIS tables in a 10.1 file geodatabase (colo_geology.gdb), a 10.1...
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The Digital Geologic Map of the Heart of the Monster and Weippe Prairie Units and Vicinity, Nez Perce National Historical Park, Idaho is composed of GIS data layers complete with ArcMap 9.3 layer...
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The Digital Geologic Map of the Canoe Camp Unit and Vicinity, Nez Perce National Historical Park, Idaho is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two ancillary...
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Water, Soil, Rock, and Sediment Geochemistry Data from the Vicinity of Yellow Pine, Idaho, 2015-2017
Water and sediment samples were collected by the U.S. Geological Survey in cooperation with the U.S. Environmental Protection Agency at or near baseflow conditions from 2015-2017 in the East Fork...
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Percentage of sand content provided in 10 cm intervals down the length of 186 sediment cores collected in San Francisco Bay, California in 1990-91, 2000, 2006, and 2016. Sediment data were...
