Skip to main content
Advanced Search

Filters: Tags: {"type":"Theme","name":"ndc_collection"} (X) > Date Range: {"choice":"year"} (X) > Types: Map Service (X) > Types: OGC WMS Service (X)

Folder: ROOT ( Show direct descendants )

41 results (145ms)   

Location

Folder
ROOT
View Results as: JSON ATOM CSV
thumbnail
Location data for exploratory, sciencific, or engineering borings conducted statwide since the early 1900s. Drill Core and/or other samples from a large number of these borings are stored in the DNR's Drill Core Library in Hibbing, Minnesota. For more information on the drill core library please vist the DNR's webpage: http://www.dnr.state.mn.us/lands_minerals/dc_library.html
thumbnail
The Minnesota Department of Natural Resources (DNR) completed an inventory of the holdings of the DNR Drill Core Library (DCL). The Drill Core Library facility contains geologic materials including drill core, rotasonic samples, cuttings, pulps and rejects, processed materials, peat, thin sections, thin section billets and hand samples. The inventory project also included identifying space and preservation issues, beginning the process of centralizing and standardizing the administrative databases for all holdings, and making more information within the DCL publicly available.
thumbnail
This collection is comprised of all field samples collected by the U.S. Bureau of Land Management Non-fuel solid mineral branch and the former U.S. Bureau of Mines housed at the Alaska Geologic Materials Center in Anchorage, Alaska. This collection represents the entirety of the BLM Alaska rock collection, totaling 117476 samples consisting of many sample types from core, hand, pan concentrates, stream sediments, thin sections, pulp and other miscellaneous sample types
thumbnail
Provide access to digital versions of historical mining and mineral exploration claims maps and documents.
thumbnail
Because Indiana has significant resources of coal, coal waste, and coal combustion products that are potential resources of critical minerals, this project developed a data preservation strategy for these coal related materials. Rare Earth Elements (REE) are the principal groups of critical minerals considered in this data preservation project, and our strategy for data preservation is to develop databases for individual groups of coal and coal-related materials. When completed, these databases will be combined under an inteactive application that will allow users to quickly locate selected sites and learn which data are available.
thumbnail
Inductively coupled plasma - optical emission spectrometry (ICP-OES) analysis data compiled using sample preparation procedures outlined by ASTM D2013/D2013M-18 and ASTM D6357, and using two independent sets of element standards for instrument calibration. Additional analysis methodologies are described in detail in the resulting publication Rare earth elements and yttrium in Pennsylvanian coals and shales in the eastern part of the Illinois Basin (Mastalerz et al., 2020).
thumbnail
These catalogs serve to identify known locations of mineral extraction and exploration activities discussed for the purpose of eventually discovering these data through the Mines web map application. These tables of information will reduce data entry time through use of queries to generate records. They also help identify properties without a clear location for efficient discussion with the original authors.
thumbnail
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.
thumbnail
Set of scanned documents of progress files on unpublished geologic mapping projects.
thumbnail
This collection consists of samples with age data and associated information for available radiometric dates for rocks and minerals in Alaska. The sample records and their associated publications were loaded into the Alaska Division of Geological and Geophysical Surveys division-wide database. A legacy Microsoft Access database exists that includes dates for all available U-Pb, K-Ar, 40Ar/39Ar, and Rb-Sr data for Alaska through 2007. Previous compilations by Wilson and others (1990) and U.S. Geological Survey (1999) provided the initial source of age data. Additional radiometric dates were compiled from both published and unpublished sources. This legacy project added essential basic supporting information that...
thumbnail
Hand specimens of rocks collected as a part of field work conducted primarily by present and former WGNHS staff members. Samples date from the early 20th century to the 1990s and were collected throughout the state. Many of the samples are described in the historical field notebook collection, and relationships between the samples and the field notebooks have been established and captured in identifiers. Locations for samples were taken from field notes, maps, and accession lists. There are approximately 5,700 hand samples in this collection.
thumbnail
This document compiles the location of mineral deposits and resources in Minnesota containing commodities that were identified as critical minerals by the United States Geological Survey (USGS) and Department of the Interior in their 2022 Final List of Critical Minerals.
thumbnail
The Florida Geological Survey (FGS) maintains a collection of historic field books and notes from prior FGS geologists. The oldest books date back to 1905. The content of these books cover a wide variety of topics, including drill logs and lithology, elevation information and topographical descriptions, outcrop and sample information, fossil collecting, inventory of water resources and water analyses, and catalogs of historical photos (many of which are also stored in the archives of the FGS). The current collection of field books is represented by more than 300 items totaling over 25,000 pages. In 2019-2020, the FGS completed digitally capturing the collection with priority on the oldest field books, transcribing...
map background search result map search result map Collection of Digital Maps from NJ Collection of radiometric age data from Alaska Collection of samples from Alaska (BLM) Rock hand specimens from Wisconsin Maine Seismic Refraction Profiles ArcGIS Online Feature Layer Borehole Maps and Logs Created During Interstate 80 Construction Maine Geological Survey Progress Files Maine Geological Survey Field Photos Collection Collection of Field Books from Florida Maine Geological Survey Field Photos - Dr. Joseph T. Kelley Collection Rare earth elements in Pennsylvanian coals and shales in Indiana Collection of Margaret Kaeding Field Maps Maine Geological Survey Mining Claims Maps and Documents Long-term data preservation strategy for coal and coal-related materials Dan Dombroski Field Notebook Minnesota Drill Core Library Inventory Collection of Mineral Deposits and Occurrences in Minnesota Collection of Exploration, Scientific, and Engineering Boring Hole Locations in Minnesota Catalog of mine locations in Current and Historic Mining Activity documents for years 1993-2003 New IGS Staff Report series publications Minnesota Drill Core Library Inventory Rare earth elements in Pennsylvanian coals and shales in Indiana Borehole Maps and Logs Created During Interstate 80 Construction Collection of Margaret Kaeding Field Maps Dan Dombroski Field Notebook Collection of Digital Maps from NJ Long-term data preservation strategy for coal and coal-related materials Maine Seismic Refraction Profiles ArcGIS Online Feature Layer Maine Geological Survey Progress Files Maine Geological Survey Field Photos Collection Maine Geological Survey Field Photos - Dr. Joseph T. Kelley Collection Maine Geological Survey Mining Claims Maps and Documents Rock hand specimens from Wisconsin New IGS Staff Report series publications Collection of Field Books from Florida Collection of Mineral Deposits and Occurrences in Minnesota Collection of Exploration, Scientific, and Engineering Boring Hole Locations in Minnesota Catalog of mine locations in Current and Historic Mining Activity documents for years 1993-2003 Collection of radiometric age data from Alaska Collection of samples from Alaska (BLM)