USGS B 712
Title:Mining developments in the Matanuska coal fields
Publisher:U.S. Geological Survey
Ordering Info:USGS Publications Warehouse
Chapin, Theodore, 1920, Mining developments in the Matanuska coal fields, in U.S. Geological Survey, Mineral resources of Alaska; report on progress of investigations in 1918: U.S. Geological Survey Bulletin 712, p. 131-167.