Mineral Resource Data System (MRDS) Points, U.S. EPA Region 9, 2016, USGS

Mineral resource occurrence data covering the world, most thoroughly within the U.S. This database contains the records previously provided in the Mineral Resource Data System (MRDS) of USGS and the Mineral Availability System/Mineral Industry Locator System (MAS/MILS) originated in the U.S. Bureau of Mines, which is now part of USGS. The MRDS is a large and complex relational database developed over several decades by hundreds of researchers and reporters. While database records describe mineral resources worldwide, the compilation of information was intended to cover the United States completely, and its coverage of resources in other countries is incomplete. The content of MRDS records was drawn from reports previously published or made available to USGS researchers. Some of those original source materials are no longer available. The information contained in MRDS was intended to reflect the reports used as sources and is current only as of the date of those source reports. Consequently MRDS does not reflect up-to-date changes to the operating status of mines, ownership, land status, production figures and estimates of reserves and resources, or the nature, size, and extent of workings. Information on the geological characteristics of the mineral resource are likely to remain correct, but aspects involving human activity are likely to be out of date.


CKAN dataset id fb7a7ca6-9364-4f83-9619-853006d3ddf1
상태 active
url https://catalog.data.gov/dataset/mineral-resource-data-system-mrds-points-u-s-epa-region-9-2016-usgs2
버전 2024-02-02
라이선스 cc-zero
access_constraints ["https://edg.epa.gov/EPA_Data_License.html"]
bbox-east-long -105.36042
bbox-north-lat 40.01029
bbox-south-lat 31.33348
bbox-west-long -114.80799
contact-email pschweitzer@usgs.gov
coupled-resource []
dataset-reference-date [{"type": "publication", "value": "2005-01-01"}, {"type": "revision", "value": "2016-01-01"}]
frequency-of-update notPlanned
guid 96882E64-0482-4BD8-B84D-5A26909F6921
harvest_object_id d1374fe5-4ea8-44b3-8d85-b69441f383d7
harvest_source_id 9b3cd81e-5515-4bb7-ad3c-5ae44de9b4bd
harvest_source_title Environmental Dataset Gateway ISO Geospatial Metadata
licence ["Please check sources, scale, accuracy, currency and other available information. Please confirm that you are using the most recent copy of both data and metadata."]
metadata-date 2021-11-08
metadata-language eng
metadata_type geospatial
old-spatial {"type": "Polygon", "coordinates": [[[-114.80799, 31.33348], [-105.36042, 31.33348], [-105.36042, 40.01029], [-114.80799, 40.01029], [-114.80799, 31.33348]]]}
progress completed
resource-type dataset
responsible-party [{"name": "USGS ER GD", "roles": ["publisher"]}]
spatial {"type": "Polygon", "coordinates": [[[-114.80799, 31.33348], [-105.36042, 31.33348], [-105.36042, 40.01029], [-114.80799, 40.01029], [-114.80799, 31.33348]]]}
spatial-reference-system 3857
spatial_harvester true
temporal-extent-begin 2016-03-15T00:00:00
temporal-extent-end 2016-03-15T00:00:00
제공 기관 U.S. Environmental Protection Agency
최초 수집 일시 2024-02-20T23:31:49…
최근 수집 일시 2024-02-20T23:31:49…

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