Report discussing the findings of a geological field examination of the Willow Creek mining district of south-central Alaska in 1949
Report discussing the U.S. Geological Survey's investigation of radioactive element samples found in...
From Introduction: "The presentation of a yearly record of the Alaska mineral industry is a continui...
Report discussing the U.S. Geological Survey's investigation of radioactive materials in the Serpent...
Report discussing a 1949 geological examination for radioactive deposits in the Nixon Fork mining di...
Report discussing a geological examination conducted during the summer of 1949 of the Fairbanks and ...
Report discussing a 1948 geological examination to find radioactive deposits in the Eagle-Nation are...
Report discussing the U.S. Geological Survey's investigation of various radioactive mineral deposits...
Report discussing geological investigations in 1947 of the Lower Yukon-Kuskokwin region in Alaska to...
Report discussing a reconnaissance conducted in 1949 in the Wilson Creek, My Creek, and Ben Creek ar...
Report discussing the investigation of radioactive deposits in granite and search for bedrock source...
Report discussing the results of a 1952 reconnaissance for radioactive deposits that was conducted i...
Report summarizing findings of investigations for radioactive source materials in Alaska from 1945 t...
Report discussing a reconnaissance study during the summer of 1953 to determine the occurrence of ra...
From introduction: This report focuses on the placer geology of individual creeks; mining, history o...
From abstract: The Moose Creek area is in the western part of the Matanuska Valley, in south-central...
Report discussing the U.S. Geological Survey's investigation of radioactive element samples found in...
From Introduction: "The presentation of a yearly record of the Alaska mineral industry is a continui...
Report discussing the U.S. Geological Survey's investigation of radioactive materials in the Serpent...
Report discussing a 1949 geological examination for radioactive deposits in the Nixon Fork mining di...
Report discussing a geological examination conducted during the summer of 1949 of the Fairbanks and ...
Report discussing a 1948 geological examination to find radioactive deposits in the Eagle-Nation are...
Report discussing the U.S. Geological Survey's investigation of various radioactive mineral deposits...
Report discussing geological investigations in 1947 of the Lower Yukon-Kuskokwin region in Alaska to...
Report discussing a reconnaissance conducted in 1949 in the Wilson Creek, My Creek, and Ben Creek ar...
Report discussing the investigation of radioactive deposits in granite and search for bedrock source...
Report discussing the results of a 1952 reconnaissance for radioactive deposits that was conducted i...
Report summarizing findings of investigations for radioactive source materials in Alaska from 1945 t...
Report discussing a reconnaissance study during the summer of 1953 to determine the occurrence of ra...
From introduction: This report focuses on the placer geology of individual creeks; mining, history o...
From abstract: The Moose Creek area is in the western part of the Matanuska Valley, in south-central...
Report discussing the U.S. Geological Survey's investigation of radioactive element samples found in...
From Introduction: "The presentation of a yearly record of the Alaska mineral industry is a continui...
Report discussing the U.S. Geological Survey's investigation of radioactive materials in the Serpent...