Columbia River Basalt Group map shows main regions of basalt exposure in Washington, Oregon, Idaho and Nevada, USA. (usgs.gov)
https://github.com/davepinch/pinchy.cc/blob/master/content/topics/places/cities/united-states/washington/kittitas-county/vantage/vantage.md
He has refused to pass other Laws for the accommodation of large districts of people, unless those people would relinquish the right of Representation in the Legislature, a right inestimable to them and formidable to tyrants only.
Vantage is known for Ginkgo Petrified Forest State Park and its associated Wanapum Recreational Area, as a base camp for those attending nearby Gorge Amphitheatre, and its rock climbing.
Vantage, Washington (Wikipedia) Vantage is a census-designated place (CDP) in Kittitas County, Washington, United States. The population was 74 at the 2010 census.