Digital Geologic-GIS Map of the Dutch Gap Quadrangle, Virginia (NPS, GRD, GRI, RICH, DUGA digital map) adapted from a Virginia Division of Geology and Mineral Resources STATEMAP Deliverable map by Berquist and Carter (2009)

Metadata Updated: December 11, 2019

The Unpublished Digital Geologic-GIS Map of the Dutch Gap Quadrangle, Virginia is composed of GIS data layers and GIS tables in a 10.1 file geodatabase (duga_geology.gdb), a 10.1 ArcMap (.MXD) map document (duga_geology.mxd), individual 10.1 layer (.LYR) files for each GIS data layer, an ancillary map information (.PDF) document (rich_geology.pdf) which contains source map unit descriptions, as well as other source map text, figures and tables, metadata in FGDC text (.TXT) and FAQ (.HTML) formats, and a GIS readme file (rich_geology_gis_readme.pdf). Please read the rich_geology_gis_readme.pdf for information pertaining to the proper extraction of the file geodatabase and other map files. To request GIS data in ESRI 10.1 shapefile format contact Stephanie O'Meara (stephanie.omeara@colostate.edu; see contact information below). Presently, a GRI Google Earth KMZ/KML product doesn't exist for this map. The data were completed as a component of the Geologic Resources Inventory (GRI) program, a National Park Service (NPS) Inventory and Monitoring (I&M) Division funded program that is administered by the NPS Geologic Resources Division (GRD). Source geologic maps and data used to complete this GRI digital dataset were provided by the following: Virginia Division of Geology and Mineral Resources. Detailed information concerning the sources used and their contribution the GRI product are listed in the Source Citation section(s) of this metadata record (duga_geology_metadata_faq.html; available at http://nrdata.nps.gov/geology/gri_data/gis/rich/duga_geology_metadata_faq.html). Users of this data are cautioned about the locational accuracy of features within this dataset. Based on the source map scale of 1:24,000 and United States National Map Accuracy Standards features are within (horizontally) 12.2 meters or 40 feet of their actual location as presented by this dataset. Users of this data should thus not assume the location of features is exactly where they are portrayed in ArcGIS or other software used to display this dataset. All GIS and ancillary tables were produced as per the NPS GRI Geology-GIS Geodatabase Data Model v. 2.3. (available at: http://science.nature.nps.gov/im/inventory/geology/GeologyGISDataModel.cfm). The GIS data projection is NAD83, UTM Zone 18N. The data is within the area of interest of Richmond National Battlefield Park.

Access & Use Information

Public: This dataset is intended for public access and use. 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.

Downloads & Resources

References

http://nrdata.nps.gov/geology/gri_data/gis/rich/rich_geology.pdf
http://nrdata.nps.gov/geology/gri_data/gis/rich/rich_geology_gis_readme.pdf
http://nrdata.nps.gov/geology/gri_data/gis/rich/duga_geology_metadata_faq.html
https://irma.nps.gov/DataStore/Reference/Profile/2252861

References

http://nrdata.nps.gov/geology/gri_data/gis/rich/rich_geology.pdf
http://nrdata.nps.gov/geology/gri_data/gis/rich/rich_geology_gis_readme.pdf
http://nrdata.nps.gov/geology/gri_data/gis/rich/duga_geology_metadata_faq.html
https://irma.nps.gov/DataStore/Reference/Profile/2252861

Dates

Metadata Created Date July 9, 2019
Metadata Updated Date December 11, 2019

Metadata Source

Harvested from DOI CKAN Harvest Source

Additional Metadata

Resource Type Dataset
Metadata Created Date July 9, 2019
Metadata Updated Date December 11, 2019
Publisher National Park Service
Unique Identifier NPS_DataStore_2252861
Maintainer
NPS IRMA Help
Maintainer Email
Public Access Level public
Bureau Code 010:24
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID C:\Program Files (x86)\NPS\DataStore\Application\OpenData\NPS_DataStore_v1_1.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
Data Quality true
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Harvest Object Id 0e7e17dc-206a-47f2-a22e-f5696a0b72e3
Harvest Source Id 34ce571b-cb98-4e0b-979f-30f9ecc452c5
Harvest Source Title DOI CKAN Harvest Source
Data First Published 2018-04-19
Homepage URL https://irma.nps.gov/DataStore/Reference/Profile/2252861
Data Last Modified 2018-04-19
Program Code 010:118, 010:119
Related Documents "http://nrdata.nps.gov/geology/gri_data/gis/rich/rich_geology.pdf", "http://nrdata.nps.gov/geology/gri_data/gis/rich/rich_geology_gis_readme.pdf", "http://nrdata.nps.gov/geology/gri_data/gis/rich/duga_geology_metadata_faq.html", "https://irma.nps.gov/DataStore/Reference/Profile/2252861"
Source Datajson Identifier true
Source Hash 9d9df7090eb58b8e8f86b459ea10052ff0ab1456
Source Schema Version 1.1
Spatial -77.37,37.38,-77.25,37.5
Temporal 2018-04-19/2018-04-19
Category "Geospatial Dataset"

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