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    • Well Inventory of the Ayer Quadrangle, Massachusetts (NGMDB)

    Metadata Updated: January 5, 2021

    This record is maintained in the National Geologic Map Database (NGMDB). The NGMDB is a Congressionally mandated national archive of geoscience maps, reports, and stratigraphic information, developed according to standards defined by the cooperators, i.e., the USGS and the Association of American State Geologists (AASG). Included in this system is a comprehensive set of publication citations, stratigraphic nomenclature, downloadable content, unpublished source information, and guidance on standards development. The NGMDB contains information on more than 90,000 maps and related geoscience reports published from the early 1800s to the present day, by more than 630 agencies, universities, associations, and private companies. For more information, please see http://ngmdb.usgs.gov/.

    Access & Use Information

    License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Collection

    This dataset is part of a deleted collection.

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    Downloads & Resources

    Dates

    Metadata Date April 24, 2013
    Metadata Created Date January 5, 2021
    Metadata Updated Date January 5, 2021
    Reference Date(s) January 1, 2006 (publication)
    Frequency Of Update UNPLANNED

    Metadata Source

    Harvested from USGS National Geologic Map Database

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Date April 24, 2013
    Metadata Created Date January 5, 2021
    Metadata Updated Date January 5, 2021
    Reference Date(s) January 1, 2006 (publication)
    Responsible Party U.S. Geological Survey (Point of Contact)
    Contact Email
    Guid
    Access Constraints Use Constraints: The geologic information should not be used in studies that are more detailed than the map scale of the publication., Access Constraints: none
    Bbox East Long -71.5000
    Bbox North Lat 42.6250
    Bbox South Lat 42.5000
    Bbox West Long -71.6250
    Collection Package Id 68093de6-f14f-4076-a040-7b2b0d735323
    Coupled Resource
    Frequency Of Update UNPLANNED
    Harvest Object Id 94547c4f-53cd-47db-998f-d1348a6fadfd
    Harvest Source Id edbcef00-f353-45cc-b4ae-8ec9f57534d2
    Harvest Source Title USGS National Geologic Map Database
    Licence Neither the United States Government nor any agency thereof, nor any of their employees, make any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed in this report, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof.
    Metadata Language eng; USA
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-71.625, 42.5], [-71.5, 42.5], [-71.5, 42.625], [-71.625, 42.625], [-71.625, 42.5]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True

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