The Alaska Mineral Resource Assessment Program : background information to accompany geologic and mineral-resource maps of the Cordova and Middleton Island quadrangles, southern Alaska / by G.R. Winkler ... [et al.].
Imprint
Washington, DC : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1992.