000218619 000__ 01418cam\a2200337Ia\45e0 000218619 001__ 218619 000218619 005__ 20220217104123.0 000218619 007__ he\bmb024bbca 000218619 008__ 990625s1998\\\\vauabf\\bb\\\f000\0\eng\d 000218619 035__ $$a(OCoLC)41607174 000218619 035__ $$a218619 000218619 040__ $$aGPO$$cGPO 000218619 043__ $$an-us-nc$$an-us-va$$an-usa-- 000218619 049__ $$aISEA 000218619 074__ $$a0624-H (MF) 000218619 0860_ $$aI 19.76:98-374 000218619 1001_ $$aWeems, R. E.$$q(Robert E.) 000218619 24510 $$aNewly recognized en echelon fall lines in the Piedmont and Blue Ridge provinces of North Carolina and Virginia, with a discussion of their possible ages and origins$$h[microform] /$$cby Robert E. Weems. 000218619 260__ $$aReston, VA :$$bU.S. Geological Survey ;$$a[Denver, CO :$$bBranch of Information Services, distributor],$$c1998. 000218619 300__ $$a28 leaves, [12] leaves of plates :$$bill., maps ;$$c28 cm. 000218619 440_0 $$aU.S. Geological Survey open-file report ;$$v98-374 000218619 500__ $$aCover title. 000218619 500__ $$aShipping list no.: 99-0518-M. 000218619 504__ $$aIncludes bibliographical references (leaves 22-24). 000218619 533__ $$aMicrofiche.$$b[Denver, Colo. :$$cU.S. Geological Survey,$$d1999?]$$e1 microfiche : negative. 000218619 650_0 $$aGeology, Structural$$zPiedmont (United States : Region) 000218619 650_0 $$aGeology, Structural$$zVirginia. 000218619 650_0 $$aGeology, Structural$$zNorth Carolina. 000218619 650_0 $$aGeology, Structural$$zAppalachian Region. 000218619 7102_ $$aGeological Survey (U.S.) 000218619 85230 $$bdfich$$hI 19.76:$$i98-374 000218619 909CO $$ooai:library.usi.edu:218619$$pGLOBAL_SET 000218619 980__ $$aBIB 000218619 980__ $$aGOV RESOURCE 000218619 994__ $$aE0$$bISE