TY - BOOK AU - Stover,Carl W. AU - Coffman,Jerry L. TI - Seismicity of the United States, 1568-1989 (revised) T2 - U.S. Geological Survey professional paper AV - QE535.2.U6 S77 1993 U1 - 551.2/2/0973 20 PY - 1993/// CY - Washington PB - U.S. G.P.O. KW - Earthquakes KW - United States KW - Local N1 - Includes bibliographical references (p. 400-417) ER -