by A.R. Taylor, folded 45.5 x 34-inch color 1:24,000-scale geologic map with explanation, 1989. Geologic map and text describe the stratigraphy, structure, economic geology, water resources and natural hazards of the Grundy 7.5-minute quadrangle in Buchanan County. Appalachian Plateaus sedimentary rocks and recent alluvium are delineated with cross-section and stratigraphic column. Detailed discussion of coal with brief discussion of natural gas, clay and shale, and water resource potential. Active and inactive mine adits, gas and oil test wells, and coal outcrop locations are plotted. Repository sample locations for coal are depicted.
|