1. Geologic map of the Amonate quadrangle, Buchanan and Tazewell counties, Virginia, and McDowell County, West Virginia [cartographic material] Yale Public content 1987. 2002-06-01T04:00:00Z. 2012-07-11T15:29:52Z. Geological Survey (U.S.). The Survey ; For sale by Branch of Distribution. English. Public. Virginia, Buchanan County, Tazewell County, West Virginia, and McDowell County.