Description: This feature class represents the boundaries between map units as depicted in the MapUnitPolys feature class, and key beds, dikes, and faults within map units, all held within this geodatabase. The attributes of this feature allow the authors to indicate their confidence in the identification and existence of geologic contacts, faults, key beds, and dikes. This geodatabase contains cartographic representations for line symbols from Sections 1 and 2 of FGDC Digital Cartographic Standard for Geologic Map Symbolization (FGDC Document Number FGDC-STD-013-2006).
Copyright Text: Supported for release 7 by the Oregon Geospatial Enterprise Office, Framework Development Program.