MacKevett, Edward Malcolm 1918-2006
Geology of the Sumdum Copper-Zinc prospect Southeastern Alaska / by E. M. Mackevett and M. C. Blake. -- Washington : United States Government Printing Office, 1964 - 31 p. + map. -- (Geological Survey Bulletin , 1108-E).
Alaska
Geología
55(798)
Geology of the Sumdum Copper-Zinc prospect Southeastern Alaska / by E. M. Mackevett and M. C. Blake. -- Washington : United States Government Printing Office, 1964 - 31 p. + map. -- (Geological Survey Bulletin , 1108-E).
Alaska
Geología
55(798)