TY - BOOK AU - Capps,Stephen R. TI - Geology of the Alaska railroad region, T2 - U.S. Geological survey. Bulletin AV - QE75 .B9 no. 907 U1 - 557.98 20 PY - 1940/// CY - Washington PB - U.S. Govt. print. off. KW - Geology KW - Alaska N1 - At head of title: U.S. Department of the interior ... Geological survey; Includes references ER -