Search U.S. government technical reports digitized or harvested by TRAIL.
Exploration of Poor Man iron deposit, Kasaan Peninsula, Prince of Wales Island, southeastern Alaska
Exploration of a nickel-copper-cobalt deposit at Funter Bay, Admiralty Island, Alaska
Texas Mica and Feldspar Co. Culberson and Hudspeth counties, Texas
Investigation of Royal Princess zinc-lead deposit, Jo Daviess County, Ill.
Investigation of the Blewett Zinc-Lead Deposit, Jo Daviess County, Illinois