Digital representation of the Washington state geologic map: a contribution to the Interior Columbia Basin Ecosystem Management Project

Online link https://geo-nsdi.er.usgs.gov/metadata/open-file/95-684/metadata.faq.html
Description This report describes the digital representation of the Washington state geologic map (Hunting and others, 1961). This report contains an explanation of why the data were prepared, a desctiption of the digital data, and information on obtaining the digit
Originators Raines, Gary L. and Johnson, Bruce R.
Publication U.S. Geological Survey Open-File Report 95-684

Related topics

States or counties

Overview of attributes

XYZ ASCII file of modeled depth to Pre-Tertiary basement
formatted as single lines of text of northing,easting,depth
(in meters below ground surface)
For example:
>596611.73883294,4087950.2778684,0
>597111.73883294,4087950.2778684,0
>597611.73883294,4087950.2778684,0
>595111.73883294,4087450.2778684,711.5488
>595611.73883294,4087450.2778684,639.9702
>596111.73883294,4087450.2778684,236.1196
>596611.73883294,4087450.2778684,0
>597111.73883294,4087450.2778684,0
>597611.73883294,4087450.2778684,6.930904

http://pubs.usgs.gov/of/2002/0363/pdf/of02-363.pdf