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Filters Date Types (for Date Range) Types OGC WFS Layer (3) OGC WMS Service (3) Contacts Heather Arends GS-CSS NGGDPP Program Lindsay A Powers Tags (with Type=Theme and Scheme=https://www.sciencebase.gov/vocab/category/NGGDPP/nggdpp_collection_types) ndc_collection (2) ndc_organization (1) View Results as: JSON ATOM CSV

Collection of Exploration, Scientific, and Engineering Boring Hole Locations in Minnesota 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 Categories: Collection; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Geospatial, Minnesota, Web map application, ndc_collection U.S. Geological Survey Collections of physical samples and data managed and preserved by the U.S. Geological Survey (USGS). The separate collections are managed by different projects and Mission Areas of the USGS. The collections are distributed across the United States, in various USGS offices. Preservation of some of these collections may be supported by the National Geological and Geophysical Data Preservation Program. USGS strives to publicly expose its materials, data, and other research to further scientific inquiry. Points of contact for individual collections may be contacted to request access to materials and data. Categories: Collection; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: ndc_organization Collection of Mineral Deposits and Occurrences in Minnesota 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. Categories: Collection; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Critical Minerals, Mineral Exploration, ndc_collection