Geologic datasets for weights of evidence analysis in northeast Washington--4. Mineral industry activity in Washington, 1985-1997.

This dataset was developed to provide mineral resource data for the region of
northeast WA for use in future spatial analysis by a variety of users.

This database is not meant to be used or displayed at any scale larger than
1:24,000

This report is a tabular presentation of mineral activities for mining and
exploration in Washington during 1985 to 1997. The data may be incomplete as it
depended on published data or data volunteered by operators.