Filters: partyWithName: GS GGGSC DM Team (X) > Extensions: Shapefile (X) > partyWithName: Geology, Geophysics, and Geochemistry Science Center (X) > Types: OGC WMS Layer (X) > partyWithName: Mineral Resources Program (X)

Filters Date Range Past year (1) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types Downloadable (3) Map Service (3) OGC WFS Layer (3) Shapefile (3) OGC WMS Service (1) Contacts Bethany L Burton U.S. Geological Survey U.S. Geological Survey - ScienceBase Jean M Morrison Cameron M Mercer More... Categories Data (3) Tag Types Theme (3) Place (3) USGS Scientific Topic Keyword (3) Harvest Set (3) Tag Schemes USGS Thesaurus (3) none (2) None (1) Geographic Names Information System (GNIS) (2) ISO 19115 Topic Category (3) Geographic Names Information System (1) Common geographic areas (1) More... View Results as: JSON ATOM CSV

Geochemistry and Environmental Tracer Data for Groundwater, Stream Water, and Soil and Sediment from North Quartz Creek, Colorado This U.S. Geological Survey (USGS) data release contains data from stream water, groundwater, and soil samples collected in 2019 and 2020 in the North Quartz Creek watershed in central Colorado. Fourteen streambank wells were installed in pairs at seven locations in August 2020 to capture the emerging groundwater from the left bank and right banks (relative to downstream-facing direction) and a synoptic sampling campaign was conducted to quantify metal contributions to the stream. A continuous, instream injection of sodium bromide (NaBr) was initiated at the head of the 5 km study reach several days prior to the synoptic sampling campaign and maintained throughout the duration of the study. Bromide concentrations... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service, Shapefile; Tags: "Environmental Health"], "Mineral Resources", "Water Quality", GGGSC, Geology, Geophysics, and Geochemistry Science Center, All tags... Gunnison County, Colorado, Gunnison National Forest, MRP, Mineral Resources Program, North Quartz Creek, Town of Pitkin, U.S. Geological Survey, USGS, USGS Science Data Catalog (SDC), ["Geochemistry", abandoned mines and quarries, chemical tracer studies, environment, geochemistry, geochemistry, groundwater and surface-water interaction, groundwater geochemistry, inland waters, mine drainage, streambank well, sulfide-weathering, synoptic sampling, tracer injection, Fewer tags Argon and SHRIMP-RG Data for Magmatic Steam Alunite, Sericite, and Zircon from Alunite Ridge and Deer Trail Mountain, Marysvale, Utah Samples of vein-type magmatic-steam alunite were collected over several field seasons from five mines and prospects (L&N, Mt. Edna, Christmas, upper Mineral Products, and Close In) in the Alunite Ridge and Deer Trail Mountain area, Marysvale, Utah, as well as a sample from the Deer Trail mine workings from which sericite was separated. The magmatic-steam alunite and sericite were analyzed by the 40Ar/39Ar method to constrain the timing and duration of magmatic activity associated with the intrusion of two porphyry stocks beneath Alunite Ridge and Deer Trail Mountain. In addition, a sample of a highly altered rhyolitic quartz porphyry dike was collected from the upper Mineral Products mine, from which zircons were... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: "Mineral Resources"], 40Ar/39Ar, Alunite Ridge, Deer Trail Mountain, Denver Argon Geochronology Laboratory, All tags... GGGSC, Geology, Geophysics, and Geochemistry Science Center, MRP, Marysvale, Mineral Resource Program, Piute, SHRIMP-RG U/Pb, Stanford-USGS Micro Analysis Center, U.S. Geological Survey, USGS, USGS Science Data Catalog (SDC), Utah, ["Economic Geology", geochronology, geoscientificInformation, Fewer tags Surface electrical resistivity tomography, magnetic, and gravity surveys in Redwell Basin and the greater East River watershed near Crested Butte, Colorado, 2017 Surface electrical resistivity tomography (ERT), time-domain electromagnetics (TEM), nuclear magnetic resonance (NMR), magnetics, and gravity data were acquired in 2016, 2017 and 2018 in the greater East River Watershed near Crested Butte Colorado with a focused effort in Redwell Basin. Five ERT profiles were acquired within Redwell Basin and Brush Creek to map geologic structure at depths up to 40 meters, depending on the subsurface resistivity, using the Advanced Geosciences, Inc. SuperSting R8 resistivity meter. Approximately ten kilometers of total field magnetics data were acquired with a Geometrics G-858 cesium vapor magnetometer that detects changes in deep (tens of meters to kilometers) geologic structure... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Brush Creek, Colorado, Crested Butte, East River, Environmental Health, All tags... GGGSC, Geochemistry, Geology, Geophysics, and Geochemistry Science Center, Geophysics, Gothic, Gunnison County, Hydrology, MRP, Mineral Resources, Mineral Resources Program, Mount Emmons, Oh-be-joyful, Redwell Basin, U.S. Geological Survey, USGS, USGS Science Data Catalog (SDC), Water Resources, bouguer anomaly, electrical resistivity tomography, environment, free-air anomaly, geophysics, geoscientificInformation, geospatial datasets, gravimeter measurement, gravitational field (earth), gravity, groundwater, hydrogeology, magnetic anomaly maps, magnetic field, magnetic surveying, magnetics, resistivity, water resources, Fewer tags