These are the digital files used to create the map in USGS OFR 99-421. The 1:24,000 scale map shows the bedrock and surficial deposts of the Uncas 7.5' quadrangle, Clallam and Jefferson counties, Washington. Digital files include ARC/Info coverages in export format of geology, and strike and dip information.
Additional publication details
USGS Numbered Series
Preliminary Geologic Map of the Uncas 7.5' Quadrangle, Callam and Jefferson Counties, Washington