00896cam a2200241   4500001001300000003000400013005001700017008004100034010002200075040003500097050002300132051002500155082001900180100003000199245009000229260010500319300006200424490003600486504002800522650003400550740003000584830004000614gs 68000304 DLC20260227111423.0690916s1969    dcuab    b    00010 eng c  ags 68000304 //r85  aU.S. Geological Survey Library0 aQE75.B9b no. 1265  aQE461b.R37cCopy 2.  a552/.2/097559410aReed, John Calvin,d1930-10aAncient lavas in Shenandoah National Park near Luray, Virginia,cby John C. Reed, Jr.0 a[Washington,bU.S. Geological Survey; for sale by the Supt. of Docs., U.S. Govt. Print. Off.,c1969]  avii, 43 p.billus., maps (1 fold. col. in pocket)c24 cm.1 aGeological Survey bulletin 1265  aBibliography: p. 42-43. 0aLavazVirginiazLuray region. 1aShenandoah National Park. 0aGeological Survey bulletin ;v1265.