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Folder: ROOT ( Show direct descendants )

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This collection includes materials associated with oil and gas wells that have been scanned, and are in electronic form. This collection includes scanned well log files. Files are in TIFF format for each of the logs acquired from oil or gas wells in the state of Arizona.
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This collection includes well log records. Files include well logs, permit information, and completion reports. Some files include e-logs for registered oil and gas wells. About 30% of wells are in a more complete database with formation tops, types of logs available, and test information.
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This collection (known internally at Maryland Geological Survey as Component 5) consists of 4,720 items – 4,715 black-and-white aerial photographs (4,688 unique frames plus 27 duplicates) and 5 associated index maps. The aerial photographs were flown or acquired by the U.S. Geological Survey (USGS) and organized on a 7.5-minute quadrangle basis. The photographs are black-and-white and approximately 9 in. x 9 in. in size. The scale of the aerial photography varies but ranges from approximately 1:12,000 to 1:35,400. These photographs date from 1936-1991 and were donated to the Maryland Geological Survey (MGS). The index maps serve as a finding aid for several of the flight series flown over five quadrangles...
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The Minnesota drill core repository is managed by the Department of Natural Resources, in relation to a legislated obligation to submit a one-fourth portion of core samples obtained for mineral exploration. These samples become property of the state and are stored in the DNR's drill core library, located in Hibbing. The original drill core library was constructed in 1972. The most recent additions were constructed in 1990, and were subsequently expanded in 1995. Construction presently is underway on an expansion. The existing facility contains nearly 2.3 million feet of core, extracted from 79 Minnesota counties during the period from 1905 to the present.
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In 2008, Virginia Department of Energy received by donation from the University of Virginia (UVA) a large collection of rock, mineral, and fossil specimens that was at risk of imminent disposal or dispersal due to the lack of adequate storage facilities. The collection includes many valuable and irreplaceable geologic specimens collected in Virginia by UVA students, faculty, and geoscientists from the early Virginia Geological Survey. Parts of the collection were at one time displayed in the Lewis Brooks Hall of Natural Science, which opened in 1877. Following the closure of the UVA Department of Geology in the 1960s, the collection was moved to various warehouse storage areas, where it was largely forgotten and...
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Collection of rock cores extracted during drilling operations conducted by Maine Department of Environmental Protection for site investigations in various towns across the State of Maine. Please contact the Maine Geological Survey to discuss access to the collection.
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George M. Colvocoresses was a mining engineer and metallurgist in Arizona. He was General Manager of Southwest Metals Company, Humboldt, AZ. It acquired Consolidated Arizona Smelting Company by the end of 1921. In 1920, Colvocoresses was appointed receiver for Consolidated Arizona Smelting Company out of Phoenix. This collection is comprised mainly of his reports on field visits, submittals from approximately 300 Arizona properties and 100 more properties in the Southwest. Subsequent additions to the collection after the 1940s came from his son, Alden P. Colvocoresses, or Bill Allison of Allison Steel Company.
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Grover Heinrichs was born in Pittsburgh, Pennsylvania, in 1925. As a child, he moved with his family through the western United States, the Philippines and South Africa. He was the Vice President of Heinrichs GEOEXploration, located in Tucson, Arizona, where his brother, Walter Heinrichs, Jr., was President. During his career as a geologist, he also worked or consulted for a number of other companies including the USGS, Phelps Dodge, United Technologies and Essex International. He was the Vice President of La Paz Mining Inc. from 1984 until the early '90s. He was a member of several professional organizations including the Arizona Geological Society, the Mining Club of the Southwest and the Society for Mining, Metallurgy...
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Fred Hohne spent many years with Wyoming Minerals (subsidiary of Westinghouse) working on uranium exploration projects, especially the Workman Creek area of Gila County, Arizona. The collection contains geologic reports, drill hole data and maps of the Workman Creek area from the late 1970s as well as many other published reports on exploration in the Southwest U.S.
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Collection includes scanned geologic maps, in tiff and jpg formats, some are georeferenced with geoTiff or world file. Some maps may be available online. Please contact the Arizona Geological Survey to inquire about this collection.
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These photographs are from turn of the century. Mr. Osborn was the photographer. Most of the photographs are from the Ajo area of Arizona. The photographs depict mines, workings, buildings and families of the workers. This collection has not yet been cataloged. Please contact the Arizona Geological Survey to inquire about this collection.
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The Nebraska Oil and Gas Collection includes cuttings, core, drilling logs, e-logs, geophysical logs and other documents and forms pertaining to oil and gas exploration across the State of Nebraska from ~1940s - present day. Most, but not all, samples have supporting data.
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Edwin Noel Pennebaker received a B.S. in economic geology from University of California in 1924 and later went on to graduate studies. From the mid 1920s until the mid 1980s, he worked mainly as a consulting geologist for numerous companies around the globe. During the period 1935 to 1976, he consulted for a number of companies in Arizona. After 1985, he was Director Emeritus of Coeur d'Alene Mines Corporation, Wallace, ID. This collection of economic geologic reports focuses strictly on Arizona.
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This collection consists of rock chips in vials and plastic bags. The material is stored in vials and was collected mostly from water wells, and has been washed. Material stored in plastic bags, mostly from oil and gas wells, is not washed and is stored in boxes. The collection includes cuttings from 5078 water wells, and 635 oil and gas wells.
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Walter Heinrichs, Jr. was a graduate of the Colorado School of Mines with a major in geophysics in 1940. His early career was spent in Oklahoma and Texas. He was the co-discoverer of the Pima Mine in southern Arizona using geophysical techniques and went on to co-found the Heinrichs GEOEXploration Company in Tucson in 1958. The company was active until 2011. Walter was active in several professional geological organizations and received numerous awards for his contributions to the profession. For further details, see his book, The Pima Mine Story, (2000).
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Collection of rock cores extracted during drilling operations by Mead Paper Company for mineral exploration in the Parmachenee Township. Please contact the Maine Geological Survey to discuss access to the collection.
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Collection of rock cores extracted during drilling operations involving Fraser Paper at the Moro Plantation for base metals and at Maple-Hovey for manganiferous slate. Please contact the Maine Geological Survey to discuss access to the collection.
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This is the collection of original paper gamma-ray logs, copies and other items that are associated with the gamma-ray logs housed at the Indiana Geological Survey. They are stored in 12 file cabinets. This represents all of the original paper copies since 1978 when the collection began. Each log can be found filed in the original file, used mainly as a master file, as well as by county, the working file. The paper logs have been digitized made available to the public at https://igws.indiana.edu/borehole-logs in .las and .pdf format.
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Collections of 1 x 2, 1 x 3, and 2x 3-inch petrographic thin sections, mostly of sediments and sedimentary rocks from Nebraska. A few thin sections of igneous and metamorphic rocks from the subsurface of the state, and a few incidental thin-sections from various specimens collected outside of the state.Several full and emeritus faculty members (at least 5) have individual holdings of thin sections generated in the process of performing geological survey duties.Collections will almost certainly be lost in the absence of an enforced acquisition policy.
map background search result map search result map Collection of rock cuttings from Arizona Collection of well logs from Arizona Collection of Digital Maps from NJ Indiana Water Well Gamma-Ray Logs and Accompanying Records Collection of well logs from Arizona Collection of Thin sections and polished sections from Nebraska Collection of Fraser Paper rock cores Collection of Mead Paper Company rock cores Collection of Maine Department of Environmental Protection rock cores Collection of Drill Cores from Minnesota Collection of Maps from Arizona Nebraska Oil and Gas Collection Fossil Collection (Virginia) George M. Colvocoresses mining collection Edwin Noel Pennebaker mining collection Walter E. Heinrichs, Jr. mining collection Fred Hohne mining collection Grover Heinrichs mining collection Frederick Warren Osborn Arizona photo collection Quad-Based Aerial Photographs, 1936-1991 Collection of Digital Maps from NJ Frederick Warren Osborn Arizona photo collection Quad-Based Aerial Photographs, 1936-1991 Indiana Water Well Gamma-Ray Logs and Accompanying Records Collection of Fraser Paper rock cores Collection of Mead Paper Company rock cores Collection of Maine Department of Environmental Protection rock cores Fossil Collection (Virginia) Nebraska Oil and Gas Collection Collection of Thin sections and polished sections from Nebraska George M. Colvocoresses mining collection Edwin Noel Pennebaker mining collection Walter E. Heinrichs, Jr. mining collection Fred Hohne mining collection Grover Heinrichs mining collection Collection of rock cuttings from Arizona Collection of well logs from Arizona Collection of well logs from Arizona Collection of Maps from Arizona Collection of Drill Cores from Minnesota