TY - BOOK AU - Pavlides, Louis, CN - QE461 CN - QE461 CY - [Reston, Va.?] : DA - 1981. ID - 39551 KW - Igneous rocks. KW - Geology, Stratigraphic KW - Island arcs KW - Geology PB - U.S. Dept. of the Interior, Geological Survey, PP - [Reston, Va.?] : PY - 1981. T1 - The central Virginia volcanic-plutonic belt :an island arc of Cambrian(?) age / TI - The central Virginia volcanic-plutonic belt :an island arc of Cambrian(?) age / ER -