000190035 000__ 01744cam\a2200373\a\4500 000190035 001__ 190035 000190035 005__ 20210513082443.0 000190035 008__ 950214s1996\\\\dcuab\\\\b\\\f000\0\eng\\ 000190035 010__ $$a 95009727 000190035 035__ $$a(OCoLC)ocm32092398 000190035 035__ $$a190035 000190035 040__ $$aDLC$$beng$$cDLC$$dGPO$$dAGL$$dRLA$$dBTCTA$$dOCLCG$$dOCLCO$$dOCLCA 000190035 043__ $$an-us-md$$an-us-va$$an-us-wv 000190035 049__ $$aISEA 000190035 05000 $$aQE75$$b.B9 no.2123 000190035 074__ $$a0620 000190035 08200 $$a557.3 s$$a557.54/99$$220 000190035 0860_ $$aI19.3:2123 000190035 1001_ $$aSouthworth, Scott,$$d1957- 000190035 24510 $$aGeology of the Harpers Ferry Quadrangle, Virginia, Maryland, and West Virginia /$$cby Scott Southworth and David K. Brezinski. 000190035 260__ $$aWashington :$$bU.S. G.P.O. ;$$aDenver, CO :$$bFor sale by U.S. Geological Survey, Information Services,$$c1996. 000190035 300__ $$av, 33 p. :$$bill., maps ;$$c28 cm. 000190035 4901_ $$aU.S. Geological Survey bulletin ;$$v2123 000190035 500__ $$a"Prepared in cooperation with the Maryland Geological Survey, the National Park Service, and the Loudoun County Department of Environmental Resources." 000190035 500__ $$a"Structure and stratigraphy of the Middle Proterozoic through Early Cambrian rocks of the complexly deformed Late Paleozoic Blue Ridge-South Mountain anticlinorium." 000190035 500__ $$aIncludes one folded colored plate in pocket. 000190035 504__ $$aIncludes bibliographical references (p. 30-33). 000190035 650_0 $$aGeology$$zWest Virginia$$xHarper's Ferry Region. 000190035 650_0 $$aGeology, Stratigraphic. 000190035 7001_ $$aBrezinski, David K. 000190035 7102_ $$aMaryland Geological Survey. 000190035 7101_ $$aLoudoun County (Va.).$$bDepartment of Environmental Resources. 000190035 830_0 $$aU.S. Geological Survey bulletin ;$$v2123. 000190035 85200 $$bgen$$hQE75$$i.B9$$ino.2123 000190035 85640 $$zOnline access$$uhttp://pubs.usgs.gov/bulletin/b2123/ 000190035 909CO $$ooai:library.usi.edu:190035$$pGLOBAL_SET 000190035 980__ $$aBIB 000190035 980__ $$aBOOK 000190035 983__ $$aOnline