Description: MIN_ACTY_PUB_POLY: The MIN_ACTY dataset represents spatial location and basic information about mineral facilities and mining disturbances (where mining/mineral operations have disturbed the surface of the earth) on federal estate including split estate. These locations may identify sites of mining activities (saleable, leasable, and locatable mining disturbances) such as open pit mine operations, construction of mine portals, or construction and development of facilities or structures intended to support mineral operations and will be connected to an LR2000 record when the matching casefile can be determined.
Definition Expression: N/A
Copyright Text: Bureau of Land Management, Oregon State Office
[CADNSDI: CADNSDI - Lines from or snapped to the CADNSDI dataset]
[CFF: CFF - Lines duplicated or buffered from Cartographic Feature Files (USFS)]
[DEM: DEM - Digital Elevation Model (30 m or better accuracy) used for creation of contours]
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