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Approximately 23,000 data points showing depth to bedrock in Wisconsin in an ArcGIS Online map. Data points are based on water well drilling records.
Geological Survey of Alabama published county-scale maps related to critical minerals. These maps show the geology, mineral resources, and older mines and prospects.
The data comprising this GIS and data download, digitized in 2020, is a partial compilation of the 1978 CGS publication Bulletin 40 – Radioactive Mineral Occurrences of Colorado (and Bibliography). Funding for this digitization project was from a U.S. Geological Survey National Geological and Geophysical Data Preservation Program (NGGDPP) grant with matching funds provided by the CGS. This two-part report provides an essentially complete listing of radioactive occurrences in Colorado, with a comprehensive bibliography and bibliographic cross-indexes. Part 1 lists approximately 3000 known radioactive occurrences with their locations and brief accounts of the geology, mineralogy, radioactivity, host rock, production...
The North Carolina Geological Survey (NCGS) was awarded a succession of STATEMAP Grants to map Coastal Plain deposits in the vicinity of the Surry Paleoshoreline complex. This area includes Fountain, Falkland, Farmville and Walstonburg quadrangles, and portions of Pitt, Greene, Wilson and Edgecombe counties. The Surry paleoshoreline is along-strike from Trail Ridge. NCGS maps from the known to the unknown; hence the area for detailed mapping was chosen because a significant amount of high-quality subsurface data already existed in the same area because of the EPA 319h Grants awarded to NCGS. NCGS has a small drill rig called a Geoprobe, that it uses to collect continuous core samples through Pliocene and Pleistocene...
Dataset contains digital versions of physical core logs housed in Missouri Geological Survey archives. The logs are variable in detail, ranging from simple locations and formation tops to extensive stratigraphic descriptions and chemistry. A portion were done by MGS staff; others were donated by industry, academia, and government entities. The dataset includes logs for mines or undeveloped deposits with occurrences of or potential for critical minerals, along with logs in areas with permissive geology. The dataset comprises three tables: header and location information; formation/stratigraphic top, bottom and written description; and geochemical and assay data.
This collection is comprised of legacy DGGS geologic maps that have been converted to the single-map USGS Geologic Map Schema (GeMS; formerly known as NCGMP09). Initial conversions will be conducted on maps in areas with critical mineral potential, benefiting DGGS and USGS critical mineral studies in Alaska. Future additions to this collection will include both converted geologic maps, and new geologic maps created using the GeMS schema.
Categories: Data,
Physical Item;
Types: Collection;
Tags: Alaska,
Bedrock Geology,
GeMS,
Geologic Map,
Geological Collection,
This collection contains 2,456 botanical specimens. The majority of the specimens were collected from Nevada, New Mexico, Arizona, California, Idaho, and Alaska in the 1950s through 1970s. Dr. H. T. Shacklette was the major curator and contributor during that time. The collection was transferred to the USGS from the U.S. Fish and Wildlife Service (FWS) in 1996 when the unit that would become the Biological Resources Division became part of the USGS. The collection was accessioned as USGS museum property in 2005. It is housed at the University of Colorado Museum of Natural History Herbarium, where it is integrated with the rest of the Herbarium's collection. The specimens are curated, and their use is managed, by...
The surface geology of each of the 53 counties of North Dakota was mapped and published as plates in a series of bulletins between 1962 and 2001. As of 2022, the 1:125,000-scale maps contain the most detailed dataset of surficial geologic information for 90% of the state. This collection contains some of these county maps, digitized and vectorized from scans of the original out-of-print warped and discolored paper maps.
Categories: Data;
Tags: Counties of North Dakota,
Geological Collection,
geologic,
map,
ndc_collection,
GIS files for the 1:150,000-scale Geologic Map of Gunnison County included in Colorado Geological Survey RS-37 Geology and Mineral Resources of Gunnison County, Colorado.
Collection includes county, PLSS, Latitude, Longitude, operator, well number, sample type, formation, footages from and to, comments, author that cited the sample, and whether the well information has been scanned.
This collection contains select mine and mineral occurrence locations and geologic descriptions in California. These datasets were compiled using descriptions from previously published research and investigations by the California Geological Survey, formerly the California Division of Mines and Geology, the California Division of Mines, and the California State Mining Bureau. This collection also includes information from historical publications by the United States Geological Survey and the former United States Bureau of Mines.
This set includes 52 cores collected from the Mohawk River Valley, NY (Herkimer, Fulton, Montgomery, Schoharie, and Saratoga Counties). Each well was cored continuously from the top of bedrock to the total depth (TD), capturing a complete stratigraphic section of Late Ordovician to (in most cases) Precambrian basement. Core diameters are BX and NX, and lengths range from ~400 to ~1400 feet. The Mohawk Valley cores are of particular value because they were collected at the north end of the Appalachian Basin, in an area where there has been little other exploratory drilling. The results from previous analyses are available upon request.
Categories: Data;
Tags: Bedrock Core,
Black River Limestone,
Cambrian,
Geological Collection,
Mohawk Valley,
Collection of 20 geologic maps which are now available in geodatabase (.gdb) format following the USGS Geologic Mapping Schema (GeMS). Current collection consists of 16 county maps, Quaternary, Pleistocene, and bedrock, 1:100,000 scale, 3 regional maps, 1:250,000 scale, and one bedrock map at 1:100,000 with multiple counties. Geodatases are available as downloads from the WGNHS web site.
Summary The documents in this collection, Open File Reports (OFR), represent information the Arkansas Geological Survey (AGS) has amassed from many past and present staff and other geoscientists friendly to the AGS. Friends who contributed include past and present federal, state, and local government personnel, academia, and private industry. The OFR collection consists of unpublished paper files which includes reports, correspondence, mineral and rock data, geochemical analyses and testing, county data, regional data, maps, charts, cross sections, stratigraphic data, paleontological data, and fossil fuels data. An Excel database was created to help searches by capturing the individual file title, abstract, data...
WGNHS has approximately 240 cores donated to us by the Wisconsin Department of Transportation. The cores are from shallow holes drilled in the course of construction projects, mostly for bridges, culverts, and retaining walls. Photographs of the core are available through the WGNHS Data Viewer, and logs for approximately 70 of the cores are available on request.
This collection contains sediment core samples collected during the 2015 India National Gas Hydrate Program Expedition 02 (NGHP-02), which was operated in the area of the Krishna-Godavari Basin along the Eastern Continental Margin of India. The samples are stored in cardboard boxes on one wood pallet.
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Eastern India,
Geological Collection,
India,
gas hydrate,
ndc_collection,
Dataset contains point data describing the results of 1-channel and 12-channel seismic refraction studies mapped at a scale of 1:24,000, from the Maine Geological Survey. The results include the depth to the water and depth to the bedrock. Links are also provided, when available, to the profile graphs for the seismic line.
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Data,
Geological Collection,
Maine,
Maine, geology, surficial, materials, aquifers, sand and gravel, seismic refract,
final,
Historically, the Legacy Core and Cuttings Collection (LCCC) is the principal compilation of NCGS’s borehole records. This is an electronic compilation of pre-1988, onshore holdings that documents core, cuttings and well logs for 875 borehole records. Hoffman and Nickerson (1988) provide an explanation of how this data was compiled and organized into an early database that was eventually migrated by J.G. Nickerson to an ARCGIS geodatabase. The database’s 875 borehole records are categorized as: 1) WELLDATA, 2) OILTEST, 3) TRIASSIC, and HARDROCK. WELLDATA includes borehole records for domestic, municipal, and industrial water wells; mineral exploration core holes and stratigraphic tests. OILTEST includes records...
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