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Kelsey Boltz has been a registered mining engineer and geologist in Arizona since the mid 1960s. A 1953 graduate of the Colorado School of Mines, he founded Colamer Corporation and Nuclear Dynamics, both companies active in the uranium industry in the Grants Uranium Region of New Mexico in the '50s, '60s and '70s. In 1981 he co-founded Century Capital, Inc., an investment banking and retail brokerage firm which provided several hundred million dollars financing for various industries including natural resource companies. In 1990 he started his exploration consulting company, Boltz Group International, which initiated and managed several mining projects in Mexico, Chile and Bolivia. The collection consists of geologic...
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The Montana Bureau of Mines and Geology (MBMG) Mining Property File collection was amassed over the years through private and industry donations of engineering and geologic reports, pictures, correspondence, news clippings, and production information. The collection presently contains over 4,400 property-specific files (records). The physical files are organized first by Montana county and then by mine or project name. Files may contain information related to a particular mining claim, a collection of claims, or a mining exploration project. Metadata describing each record includes property name, location (county, historical mining district, township, range and section), georeferences (latitude and longitude), and...
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Guy Atlee lived and worked in the Kingman area working the Turquoise mine (Mineral Park) and other mines near Chloride (IXL, Wrigley), Cerbat, and Kingman. He is known to have worked and traveled in the Victorville, Topock and other areas of California. Guy’s wife was Rose Atlee and they had a large family. The collection includes images of mines and workings as well as many images depicting daily life in Mohave County. The photos appear to cover a period from about the turn of the century through the 1920s.
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This collection primarily contains economic geologic information on mines in Mohave County, but also includes more general files on other states and mineral commodities. William Crutchfield, Jr. earned his master's degree from The University of California in 1953. He began working for Santa Fe Mining, Inc. in California in the 1960s as a Mining Engineer and later as Exploration Manager. He stayed with the company until the 1980s.
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The Historic Photographs Collection includes approximately 13,000 photographs and slides in this collection were taken during the course of geologic, mineral resource, and geologic hazard investigations carried out by Division of Geology and Mineral Resources’ geoscientists beginning in the first half of the 20th century. The collection includes images of important rock outcrops that demonstrate key features of stratigraphic units, fossils indicative of the age of rock formations, outcrop-scale geologic structures such as faults and folds, economically significant minerals and mine sites, and geologic hazards such as landslides and sinkholes. Slides and photographs are available online in JPG format. High resolution...
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This collection includes field notes, interpretive geologic field maps, field station location maps, and other project materials, many of which are unpublished and archived by the Alaska Division of Geological and Geophysical Surveys. These materials have not been reviewed for accuracy, consistency, or completeness. The collection may contain data and documents pertaining to all related fields of geology, including oil and gas, geologic engineering, minerals industry, scientific data, and agency archives.
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Richard (Dick) Hahman was born in Buffalo, New York, in 1936. He grew up in coal mining towns in Pennsylvania, then later in Washington, D.C. He received his master's in geology from the University of West Virginia. His career took him through the U.S., Canada, Mexico, and Chile. He worked for several companies in Tucson, Arizona, before going to work for Conoco Inc. in Oklahoma City in the early 1980s. In the late '80s he started his consulting company, Hahman & Associates, in Las Cruces, New Mexico. He moved back to Tucson around 1997. The collection contains geologic reports, drill logs, maps, assays, photos and field notes from exploration in Arizona and New Mexico.
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This dataset is a collection of unpublished geologic field maps and transfer maps that represent over 100 years of field data collected by Virginia geological survey staff. These field records include hand-drawn notes, strike and dip, contacts, economic, structure and paleo information. Some maps have been scanned and are available digitally. Most maps are located in our Charlottesville, Va offices in paper format. All are unique, one-of-a-kind documents.
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This collection contains the original and only copies of oil & gas scout tickets handwritten by the late Mr. Neill Wills. The information on the scout tickets came from Mr. Wills' personal geological files and information. Therefore, the information preserved in this collection is unique and one-of-a-kind. Wells are from all parts of New mexico, but are concentrated in the Permian Basin area. Texas records have not been inventoried. Neil Wills scout tickets - 20445 pages of handwritten oil & gas well scout tickets from 18125 oil & gas wells left to us by the late geologist Neil Wills. They contain Mr. Wills' personal information on the wells and are not available elsewhere. Stored in binders on 8 1/2 x 11 in...
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This measured section collection consists of written descriptions of rock unit sequences measured along roads, railroads, trails, strip mine highwalls, etc. in the Tennessee coal fields. Most of the collection is composed of sections measured by Dr. Harold Wanless during his study of the southern Appalachian coal fields in the late 1930?s. Most of Wanless? sections are unpublished except as columnar section illustrations in GSA Memoir 13. Other measured sections in this collection originate from published and unpublished sources.
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The collection comprises the Arizona mineral exploration files (mostly for gold and copper) of Cambior Exploration USA Inc. The collection also includes information from acquired companies Westmont Mining and Nicor Mineral Ventures Inc. It contains exploration data as well as submittal information gathered during the 1980s through 1999. Data was not received for some of the company’s major projects during the period, for example Newsboy and Carlota.
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Cores represent over 2,000 individual core sites drilled across the State of Wisconsin; stored in over 56,000 (mainly cardboard) boxes; representing approximately 650,000 linear feet of the subsurface. The Flambeau Core subcollection, approximately 3 percent of the collection of rock cores from Wisconsin, has extensive metadata produced as part of an FY2015 data preservation proejct. Documentation for the Wisconsin core collection is routinely updated, as information becomes available.
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This dataset is a collection of unpublished geologic field notebooks and links to corresponding "Unpublished Geologic Map Collection from VA" (i.e., field maps) that represent over 100 years of field data collected by Virginia geological survey staff. These field records include notes, geologic cross-sections, hand-drawn field maps, and stratigraphic sections from various mapping projects across the Commonwealth. All are unique, one-of-a-kind documents. Some field notebooks have been scanned and are available in PDF format. Some corresponding field maps are scanned and are available in PDF format.
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The Nevada Bureau of Mines and Geology (NBMG) Mining District Files (also known as NVGEODEX) is a collection containing about 27,000 items consisting of about 150,000 pages of correspondence, reports, maps, assays, datasets, photographs, newspaper clippings, journal articles, company reports, and government publications. The media is paper, linen, vellum, mylar, cardboard, microfilm and fiche, and photographic paper. This database is the electronic index of the entire collection which includes links to the most of the material that was scanned through 12/31/2015. Most of the items were scanned as TIFs and converted to PDFs for internet availability. Access is through the NBMG main website at http://www.nbmg.unr.edu,...
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The Field Notes collection mainly consists of hand-written descriptions of outcrops, measured sections, gravel pits, and other geologic sites in Iowa. The majority of these notes were contained in paper files, organized by county. Pertinent information from the files was entered in the GeoSam database and associated documents were scanned and uploaded for public view.
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The geophysical log collection consists of the various logs run on scientific coreholes, water, injection, oil and gas, observation and monitor wells throughout the state. The collection represents approximately 5320 boreholes,some of which are also represented in the core and well cuttings sample collection. The physical geophysical log collection is currently stored in four file cabinets, organized by county. These paper logs are long, continuous, accordion sheets. Some of the logs are printed on delicate onion skin paper; many others are on thermal paper. Old thermal paper tends to turn black or lose contrast, and many of the documents in the collection are fading or faded. The logs include the following types:...
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The Florida Geological Survey holds a collection of over 9000 lithologic descriptions of cores and cuttings from wells located throughout Florida. This includes legacy logs previously stored in a file format requiring a DOS program to decode. Paper copies of a majority of legacy lithologic logs are stored in 150 large, green loose-leaf binders collectively named “Greenbooks,” which also include original drillers’ logs. The legacy files represent 60% of the collection and are currently being prepared for import into the Florida Geological Survey database of borehole information. The remaining 40% of the collection exist in various formats. Many lithologic logs still remain only on paper and continue to be problematic...
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The Utah Geological Survey GeoData Archive System contains Utah geologic- and wetlands-related scanned documents, photographs (except aerial), and other digital materials (resources) from our files, and those gathered from other agencies or organizations in one easy-to-use web-based system. Resources available to general users are all in the public domain and may contain reports submitted to state and local governments as part of permit reviews (and as a result are in the public domain). Metadata describing each resource is searchable, along with spatial searching for resources that are local or site-specific in nature (Geographic Search link in Simple Search pane). Resources representing counties, regional areas,...
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Paper files for 1061 entries for oil and gas well files whether drilled or not. The files are filed by: 1) dry hole or producer; 2) county; 3) operator; 4) well; 5) well file or log file. The files are copies of documents required to be turned in to the Nevada Division of Minerals, which is the main state regulatory agency for petroleum exploration. Also, the NBMG has some many files that predate 1954 when the state took over permitting. The files contain permits, sundry notices, logs, geology reports, scout cards, drill stem tests, and other items. Many of the drilled wells have cuttings that are described as a separate collection. About 670 files contain some kind of log, the electric logs of which are filed in...


map background search result map search result map Collection of geophysical logs of Florida Collection of lithologic logs from Florida Nevada Bureau of Mines and Geology Nevada Mining District Files Collection of Geologic Field Notes from Iowa Montana Mining Property File Collection Neil Wills Scout tickets for Drill holes in New Mexico and Texas Collection of Geologic Paper Reports from Iowa UGS GeoData Archive System Collection of Oil and Gas Well Paper Reports from Nevada Historic Photographs Collection from Virginia Collection of Coal Field Measured Sections from Tennessee Unpublished Geologic Map Collection from VA Collection of rock cores from Wisconsin Cambior Exploration USA Inc. mining collection Richard Hahman mining collection W. H. Crutchfield, Jr. mining collection Guy Atlee mining photo collection Kelsey Boltz mining collection inventory Field Notebooks from VA Collection of Field Notes and Unpublished Maps from Alaska Guy Atlee mining photo collection Collection of Coal Field Measured Sections from Tennessee Collection of Geologic Field Notes from Iowa Collection of Geologic Paper Reports from Iowa Field Notebooks from VA Historic Photographs Collection from Virginia Unpublished Geologic Map Collection from VA UGS GeoData Archive System Collection of rock cores from Wisconsin Cambior Exploration USA Inc. mining collection Richard Hahman mining collection W. H. Crutchfield, Jr. mining collection Kelsey Boltz mining collection inventory Neil Wills Scout tickets for Drill holes in New Mexico and Texas Nevada Bureau of Mines and Geology Nevada Mining District Files Collection of Oil and Gas Well Paper Reports from Nevada Collection of geophysical logs of Florida Collection of lithologic logs from Florida Montana Mining Property File Collection Collection of Field Notes and Unpublished Maps from Alaska