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Location Folder Show Tree ROOT _Users Filters Date Types (for Date Range) Types Collection (1) OGC WFS Layer (1) OGC WMS Layer (1) OGC WMS Service (1) Contacts Minnesota Geological Survey Categories Data (1) Physical Item (1) Tag Schemes https://www.sciencebase.gov/vocab/category/NGGDPP/NGGDPPCollectionTheme (1) View Results as: JSON ATOM CSV Browse Folder

Collection of Borehole Drill Cuttings from Minnesota Static metadata (current to June 2023) of Minnesota's borehole drill cuttings collection maintained by the Minnesota Geological Survey (MGS). This collection of over 6,400 sets of drill cuttings dates as far back as the late 1800s. The collection is stored in our soil lab at our office and is accessible to the public by appointment. Each borehole cutting set is assigned a MGS lab number upon arrival, processed and washed by UMN student soil lab workers, and stored chronologically in cardboard boxes. Each cutting set cardboard box contains multiple paper envelopes representing a sample taken at that depth. Each paper envelope contains ~100-200 grams of original sample and ~100 grams of washed sample processed by... Categories: Data, Physical Item; Types: Collection, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Geological Collection, ndc_collection