TY - BOOK AU - Kelley,Karen D. AU - Gough,Larry P. ED - U.s. Geological Survey TI - Geologic studies in Alaska by the U.S. Geological Survey, 1998 SN - 0607925809 (pbk.) AV - QE83 .G46 1999 U1 - 557.98 21 PY - 1999/// CY - [Washington, DC], Denver, CO PB - U.S. G.P.O., U.S. Geological Survey, Information Services KW - Geology KW - Alaska N1 - Includes bibliographical references ER -