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    • BLM National PFYC Potential Fossil Yield Classification Geologic Formation WY Polygons

    Metadata Updated: October 23, 2025

    Geologic coverage. Contains polygon boundaries between mappable geologic units and polygon codes for the mappable geologic units. Contains values for the Potential Fossil Yield Classification (PFYC) for ranking the potential of a geologic unit to produce scientifically significant fossils. Also contains fields for geologic ages and sort codes for sorting the units by time. Detailed documentation on the mapped units can be found in the accompanying state generated reports. Additional fields were added to the source data including earliest geologic age, latest geologic age, PFYC justification, PFYC rank (1-5), and a coded representation for the standardized BLM coloring scheme for PFYC maps.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: us-pd

    Downloads & Resources

    Dates

    Metadata Created Date September 25, 2025
    Metadata Updated Date October 23, 2025

    Metadata Source

    Harvested from DOI BLM DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 25, 2025
    Metadata Updated Date October 23, 2025
    Publisher Bureau of Land Management
    Maintainer
    Identifier https://blm-egis.maps.arcgis.com/home/item.html?id=c56fe88ddf7448f7a9990d5b2dbd17c7
    Data First Published 2025-08-25T17:33:00Z
    Data Last Modified 2025-08-25T17:37:09Z
    Category geospatial
    Public Access Level public
    Bureau Code 010:04
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://ddi.doi.gov/blm-data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 8d0f0468-6114-4511-8f9b-ff447e1e34d8
    Harvest Source Id ceb4b469-e13a-40f5-af40-5fe065f74ffa
    Harvest Source Title DOI BLM DCAT-US
    Homepage URL https://gbp-blm-egis.hub.arcgis.com/datasets/BLM-EGIS::blm-national-pfyc-potential-fossil-yield-classification-geologic-formation-wy-polygons
    License http://www.usa.gov/publicdomain/label/1.0/
    Metadata Type geospatial
    Old Spatial -124.5589,49,-94.4346,31.3336
    Program Code 010:000
    Source Datajson Identifier True
    Source Hash 5829b2283606731f6d3186c452a03cd3f18021d2b52e924a5fd7877f816867a5
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -124.5589, 49, -124.5589, 31.3336, -94.4346, 31.3336, -94.4346, 49, -124.5589, 49}

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