This presentation describes USGS geologic mapping in western Oregon, geologic map products, a thumbnail sketch of geologic history, a discussion of new mapping in progress in northwest Oregon, a tour of northwest Oregon geologic units, their relation to new American Viticultural Areas, and online sources of information.
Additional publication details
Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Oregon geology - parent of the soil, foundation for the vine
