USGS OF 563
Title:Preliminary bedrock geologic map of the Nabesna Quadrangle, Alaska
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
Richter, D.H., 1973, Preliminary bedrock geologic map of the Nabesna Quadrangle, Alaska: U.S. Geological Survey Open File Report: Technical Data Unit classification number 563, 2 sheets.