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Contains operators reports on lithology and formation tops. May contain water quality and levels.
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Collection includes porosity and permeability data for aquifers in Delaware. This collection has not yet been inventoried and cataloged. Please contact the Delaware Geological Survey to inquire about this collection.
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This is a multifaceted collection of physical materials -- rock hand samples and rock thin sections-- and related paper documentation -- field notebooks, maps, and ledgerbooks -- created and collected by some of the premier geologists of the USGS from 1882 through the early 1920s. A database relating all of these materials can be viewed at https://wgnhs.wisc.edu/lake-superior-legacy-collection-website/.
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Roland Mulchay was the chief geologist for the Anaconda mining company at Cananea. He either examined or received submittals and professional reports on many properties located in the southwestern U.S., northern Mexico and throughout the world. He was employed by Anaconda Mining Company and subsidiaries 1925 –1966. He retired as Assistant Chief Geologist February 1966. He then worked as a consulting geologist on various projects in United States, Mexico and South America. The collected files principally cover Arizona, Utah and Mexico.
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In the 1930’s the Reconstruction Finance Corporation was created by the Federal Government to finance the development and operation of gold, silver and tin mines. The funds were to come from the “Silver Purchase Act” which purchased silver from the miners for 71 cents per ounce and produced coins valued at $1.29. In previous years the loans were only available to gold, silver and tin mines but the law was amended in 1941 making the funds available to operators of all metal mines. The RFC contacted the Department asking it to provide an analysis and review of applications from Arizona for preliminary development loans. The Board meeting of 7/11/42 authorized the Department to enter into an agreement with the Reconstruction...
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The Well Sample Library presently contains (1) approximately 10,000,000 feet of rock cuttings from 2,500 oil and gas test holes and water wells drilled in Arkansas; (2) 2,500 feet of core from 50 oil and gas tests mainly in south Arkansas; (3) 300,000 feet of core from 1,500 mineral exploration tests in the Ozark and Ouachita Mountains of Arkansas.
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Geoscientific collections managed by West Virginia Geological and Economic Survey are aggregated in the National Digital Catalog to enhance discovery and use of valuable samples and data for further scientific research. Contact information and material access instructions are provided for the individual collections.
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This collection is the Albert V. Carozzi collection of world class petrologic hand specimens. The samples were collected worldwide, though primarily from the United States and Europe.
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The Arizona Department of Mines and Mineral Resources operated from 1940 to 2011 to promote the development of Arizona's mineral resources through technical and educational processes. This collection mainly consists of large maps that were flat or rolled upon arrival at ADMMR. Maps that were interfiled in reports remain with their respective collections. Many of these maps were the original drawings from field investigations of the U.S. Bureau of Mines. Reduced or slightly modified versions are often found reproduced in U.S. Bureau of Mines reports describing Arizona’s mineral resources organized by commodity or mineral district. The maps reflect the changing nature of mining and exploration in Arizona during the...
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The rock cuttings collection of the Ohio Division of Geological Survey consists of 3,100 rock cutting suites, a duplicate set of rock cuttings for 1,175 of 3,100 rock cutting suites, and strip logs for 400 of the 3,100 rock cutting suites.
This Collection of Strip Logs consists of various graphic representations of lithologies or rock units observed in measured sections or core holes. Lithologies are drawn on long narrow paper strip logs at various scales. Most strip log scales are 1 inch = 20 feet, but can range to 1 inch = 100 feet. Most of the information on the strip logs was obtained from the Tennessee Geological Survey drill hole log and measured section collections.
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This collection of maps includes a variety of maps that convey attributes of the petroleum industry and its relationship to subsurface geology in Indiana. These include: well location, sample, producing horizon, structure, isopach, and porosity distribution maps. The maps are stored in 15 flat files and 10 file cabinets. The maps range in size from 8”x11” to 36”x42”
These data include springs/seeps, sink/rises, sinkhole center points, and sinkhole areas (all separate shapefiles) digitized from 1:24,000-scale topographic maps. The area for this project includes the southern bend of the Tennessee River basin (parts of northern Alabama, southern Middle Tennessee, and northeastern Mississippi). The data are part of ongoing karst research by the Geological Survey of Alabama.
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Location maps, borehole records, and related information from mining companies in the Illinois-Kentucky Fluorite District Includes scans of original Ozark-Mahoning Mining Company historical records acquired in 2019. Fluorspar District Borehole Records
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The Utah Geological Survey (UGS) Geologic Map Database (MAPBIB) contains an inventory of approximately 2850 geologic maps covering various parts of Utah, that date from about 1890 to present, and that vary from formally published USGS and UGS Map and Bulletin Series maps, to informal consulting reports and internal unpublished ?sketch? maps. About half of these maps were published in production runs in which hundreds of copies were printed ? most of these maps are still widely distributed and readily available. However, over 1000 of the maps in our MAPBIB database were produced in only very limited numbers, are completely out of print, are in obscure or remote libraries, or are limited-distribution ?gray? literature...
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This collection contains unpublished hand drawn geologic maps, field maps, traverse maps, sample location maps, and cross sections of areas investigated in eastern U.S.
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Collection includes Low-level Radioactive Waste Authority site investigations in various townships across the State of Maine. Please contact the Maine Geological Survey to discuss access to the collection.
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This web map application makes available the georeferenced digital images of the surficial quadrangle maps published by the Maine Geological Survey at the 1:62,500 scale.
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Various reports produced on site to regional geology by survey personnel, reports from engineering firms and consulting geologists, etc.
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The NJ Ambient Ground Water Quality Monitoring Network is a 150 monitoring well network designed to evaluate the status of and trends in shallow ground-water as a function of land use related non-point source contamination. Ambient Ground-Water Quality Monitoring Network Data This network is the only statewide shallow ground-water network in New Jersey that characterizes non-point impacts as a function of land use.
map background search result map search result map West Virginia Geological and Economic Survey Collection of Rock cuttings from Ohio Collection of Subsurface Maps for Indiana Collection of special analysis data from Delaware Collection of Illinois-Kentucky Fluorite District Maps, Borehole Logs and Related Information from Illinois Collection of Geochemical Data from New Jersey UGS Geologic Map Collection Collection of Maine Low-level Radioactive Waste Authority rock cores Petroleum well history for New Mexico wells Collection of Paper reports from Nebraska Collection of Petrologic Samples from Illinois Collection of Coal Strip Logs from Tennessee Collection of Rock Cuttings from Arkansas Roland Mulchay mining collection Reconstruction Finance Corporation Arizona records Wisconsin GS Lake Superior legacy collection of hand samples and thin sections Arizona Department of Mines and Mineral Resources Maps collection Karst Features of the Southern Bend of the Tennessee River Basin Doug Rankin Legacy Geologic Maps Maine Surficial Geology (1:62,500) Web Map Application Collection of special analysis data from Delaware Collection of Geochemical Data from New Jersey Collection of Coal Strip Logs from Tennessee Collection of Subsurface Maps for Indiana Wisconsin GS Lake Superior legacy collection of hand samples and thin sections Collection of Rock cuttings from Ohio West Virginia Geological and Economic Survey Collection of Rock Cuttings from Arkansas Collection of Maine Low-level Radioactive Waste Authority rock cores Maine Surficial Geology (1:62,500) Web Map Application Karst Features of the Southern Bend of the Tennessee River Basin Collection of Illinois-Kentucky Fluorite District Maps, Borehole Logs and Related Information from Illinois Collection of Petrologic Samples from Illinois UGS Geologic Map Collection Collection of Paper reports from Nebraska Roland Mulchay mining collection Reconstruction Finance Corporation Arizona records Arizona Department of Mines and Mineral Resources Maps collection Petroleum well history for New Mexico wells Doug Rankin Legacy Geologic Maps