TY - BOOK AU - Pavich, M. J. CN - QE75 CN - QE570 CN - QE75 CY - Washington : CY - Denver, CO : DA - 1989. ID - 226755 KW - Weathering KW - Saprolites KW - Soils N1 - Two folded maps and one folded plate in pocket. PB - U.S. G.P.O. ; PB - For sale by the Books and Open-File Reports Section, U.S. Geological Survey, PP - Washington : PP - Denver, CO : PY - 1989. T1 - Investigations of the characteristics, origin, and residence time of the Upland residual mantle of the Piedmont of Fairfax County, Virginia / TI - Investigations of the characteristics, origin, and residence time of the Upland residual mantle of the Piedmont of Fairfax County, Virginia / VL - 1352 ER -