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Hardcopy collection of historic photographs, field sheets and field books, individual outcrop descriptions and related data. Historical Photographic and Field Data Collection
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This collection consists of "Geologic and Seismic Investigation" reports along existing and/or proposed state roads and interstates. These were prepared as part of a USGS cooperative program with the then-called Massachusetts Department of Public Works (MDPW) in the 1960's. These investigations and reports were prepared by geologists such as R.N. Oldale, C.R. Tuttle and L.W. Currier. The seismic data consists of seismic refraction profiles. The reports are stored at MHD headquarters in the Transportation Building at 10 Park Plaza, Boston. This collection consists of many "Geologic and Seismic Investigation" reports along existing and/or proposed state roads and interstates. These were prepared as part of a USGS...
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Paleobotanical research collection plant macrofossils from the Upper Paleozoic of West Virginia adequate storage and access space would be desirable.
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The Coal Quality Data Collection includes results of laboratory analysis for 375 coal samples collected as part of a cooperative sampling program between DGMR and the U.S. Geological Survey (USGS). The samples were collected by DGMR staff during the period from 1975 to 1988 from a six county area in the Southwest Virginia Coalfield. A total of 38 coal beds are represented in the sampling program. For each sample location there are laboratory results for Proximate and Ultimate analysis, ash-fusion temperatures, and major- and minor- element analyses.
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The Aerial Photographs Collection consists of high- and low-altitude, black and white (B/W) and color (C) aerial photographs taken between 1936 and 2002. Flight coverage is mainly in Virginia, but there is also overlap into the adjoining states of Kentucky, Maryland, and West Virginia. Photo coverage is not complete for the entire state for any given flight year. A minor part of the collection (<5%) includes infrared photos. The photos are generally in paper format and suitable for use as stereo pairs. Many of the photos were taken during 1950-60 as part of the U.S. Geological Survey program to photo-revise the topographic map series. Photo-mosaic index maps are unavailable for many of the flight missions.
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Radiocarbon dates analyzed at ISGS since the 1970s. Data includes sample number, location, and age.
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The Alaska Division of Geological and Geophysical Surveys (DGGS) surface sample collection consists mostly of hand samples collected during projects involving DGGS geologists, but also includes pulps and residues. The accuracy of the sample metadata differs based on the time frame of the project that originated the samples. The DGGS projects fall in two categories: (1) legacy projects where sample locality information was not recorded systematically in either a physical or digital format and (2) recent and current projects where sample locality information has been recorded in digital databases. This collection consists of 123,808 rock samples as of 2020, though not all are accessible to the public or have location...
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This collection is composed of whole-rock and EPMA tephra glass averages geochemical analyses of rocks from Alaskan volcanoes. Most of the data is from published papers, and some of it is unpublished data from AVO. It is contain analyses for approximately 13,000 samples. Nearly all of the collection is stored in a relational database; the collection is published and searchable at https://avo.alaska.edu/geochem/
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The collection Maryland Macrofossils consists of about 1500 specimens, representing over 200 species of fossils found in Maryland or in geological formations that extend beyond the State’s boundaries. Invertebrates – mollusks, brachiopods, trilobites, crinoids – comprise most of the collection, along with a few marine fish, reptile, and mammal artifacts (e.g., shark teeth, crocodile jaws, whale vertebrae) and plant fossils. ​Most of the fossil specimens were excavated or collected by former Survey employees. A small collection of plant fossils was discovered by a private citizen and donated to MGS. This collection has not been fully inventoried, cataloged or preserved. Limited metadata for 156 specimens is provided...
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The collection consists of 38 glass exhibition flasks, each containing a particular mineral or mineral product (e.g., bituminous coal, brick clay and shale, fire clay and shale, greensand, marl). These were part of a display of Maryland's mineral resources and products, shown at a number of expositions in the U.S. during the first decade of the 20th century. The exhibition flasks are either on display (in the lobby and/or the library) or in storage at the Maryland Geological Survey. See citation below for link to MGS volume containing details and photographs of these displays.
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This collection contains samples primarily from outcrops, quarries, road cuts, shallow Quaternary and soils borings. The unit of measure is 3" Core boxes (3 1/2" x 18" x 24").
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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...
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Sediment samples are splits from samples processed for textural analysis, geochemistry, color, and magnetic susceptibility. These are a variety of sediment samples, including mostly subsurface samples, collected in the course of Quaternary geology investigations at the UW-Madison Department of Geology and Geophysics and at the Wisconsin Geological Survey. These samples were transferred to the WGNHS in the winter of 2009-2010. They constitute the TillPro sub-collection of sediment samples in Geobase, our sample tracking system. There are more than 5,000 samples in this collection.
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This is a collection of over 14,000 physical sediment samples that accompany the gamma-ray logs. There are an estimated 2168 sample sets. The samples are stored in whirl bags labeled with the unique gamma-ray log number and depth of sample. The bags are stored in core boxes labeled with the unique gamma-ray number and range of depth. The number of samples per log primarily depends on the depth of the log. Due to poor original storage methods many samples were lost, therefore there are close to 800 gamma-ray logs without available physical samples.
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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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U. S. Coast and Geodetic Survey Map with boundary markers between Delaware and New Jersey, Oct. 1934
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Annual waterfowl (Anseriformes) surveys during Spring migration in the Rainwater Basin Wetland (RWB) Complex 2017-21. Each year a subset of RWB wetlands are selected for survey. Species counts and ancillary data about site conditions are collected using roadside surveys. Sites are revisited periodically through Spring migration. Dry wetlands or wetlands containing concentration pits are removed from the survey but are documented in a separate table.
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Collection of scanned mylar overlays and topographic field maps displaying outcrop, structural measurements, traverses, and geologic units.
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Static metadata (current to August 2018) of Minnesota's borehole geophysical log collection maintained by the Minnesota Geological Survey. This collection is web-accessible through the MGS Open Data Portal at https://z.umn.edu/borehole_geo, where users can obtain the most up-to-date information pertaining to old and new borehole geophysical logs and download corresponding PDF and LAS files for each log (if available). The Borehole Geophysical Database (BGD) is a collection of over 7000 borehole geophysical logs of water wells and drill holes throughout Minnesota. Database collections reside at the Minnesota Geological Survey (MGS) and are continually maintained and expanded upon by MGS staff as part of MGS mapping...
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The Karst database is now (06/30/2020) being managed by the Minnesota Department of Natural Resources, Ecological and Water Resources. Since the early 1980s, the partner agencies have been mapping karst features and publishing various versions of their results in the form of 1:100,000 scale County Geologic Atlases. In the mid 1990s, the Minnesota Department of Natural Resources was assigned responsibility for the hydrogeology portions of the County Atlases, and therefore is now responsible for the karst mapping. Sinkhole distribution maps have been published for several counties. The karst feature database has been developed to allow sinkhole and other karst feature distributions to be displayed and analyzed across...
map background search result map search result map Collection of Hand Samples from Iowa Sediment samples from Wisconsin Collection of Radiocarbon Dates from Illinois UGS GeoData Archive System Collection of Oil and Gas Well Paper Reports from Nevada Collection of Karst Data from Minnesota Collection of Sediment Hand Samples from Indiana Collection of Field notes from North Dakota Collection of hand samples from Alaska (DGGS) Collection of seismic data from Massachusetts Collection of Paleontological samples from WV Collection of geochemical data from Alaska (AVO) Maryland Macrofossils Exhibition Flasks: Mineral Commodities of Maryland Coal Quality Data (Virginia) Aerial Photographs (Virginia) Collection of Borehole Geophysical Logs from Minnesota Rainwater Basin Wetland Complex Waterfowl Surveys 2017-21 Delaware River Boundary Map Bombay Hook to Wilmington October 1934 # 2 Collection of Mylar Overlays and Topographic Field Maps in Minnesota Rainwater Basin Wetland Complex Waterfowl Surveys 2017-21 Delaware River Boundary Map Bombay Hook to Wilmington October 1934 # 2 Collection of seismic data from Massachusetts Maryland Macrofossils Exhibition Flasks: Mineral Commodities of Maryland Collection of Sediment Hand Samples from Indiana Collection of Paleontological samples from WV Collection of Hand Samples from Iowa Collection of Radiocarbon Dates from Illinois Collection of Field notes from North Dakota Coal Quality Data (Virginia) Aerial Photographs (Virginia) UGS GeoData Archive System Sediment samples from Wisconsin Collection of Oil and Gas Well Paper Reports from Nevada Collection of Borehole Geophysical Logs from Minnesota Collection of Mylar Overlays and Topographic Field Maps in Minnesota Collection of Karst Data from Minnesota Collection of hand samples from Alaska (DGGS) Collection of geochemical data from Alaska (AVO)