USGS OF 487
Title:Preliminary engineering geologic maps of the proposed Trans-Alaska Pipeline route, Bettles and Beaver quadrangles
Publisher:U.S. Geological Survey
Comments:This publication was reclassified with a new publication number in 1975; see below for the updated classification number.
Ordering Info:This publication is out of print. Reproductions may be available. USGS Publications Warehouse
Kachadoorian, Reuben, 1971, Preliminary engineering geologic maps of the proposed Trans-Alaska Pipeline route, Bettles and Beaver quadrangles: U.S. Geological Survey Open File Report: Technical Data Unit classification number 487, 2 sheets.