Add to ORKGFrom introduction: This report focuses on the placer geology of individual creeks; mining, history of the area, high terrace gravels, and the gold source of the Fortymile River area in Alaska
This report provides and in-depth description of the Moose Pass-Hope District in Alaska, including o...
Abstract: Summaries of the geology and mineral deposits, and appraisals of the uranium possibilities...
From abstract: Environmental geochemical investigations took place in Wrangell-St. Elias National P...
From Introduction: "The presentation of a yearly record of the Alaska mineral industry is a continui...
From introduction: The presentation of a yearly record of the Alaska mineral industry is a continuin...
From introduction: The record of the Alaska mineral industry for 1935, here presented, is supplement...
Report discussing the U.S. Geological Survey's investigation of various radioactive mineral deposits...
From introduction: The present report aims to supply additional information regarding the Tertiary d...
"To the end of 1930 Alaska, according to the records of the Geological Survey, had produced placer g...
Report discussing the findings of a geological field examination of the Willow Creek mining district...
From introduction: Two field parties, one topographic, the other geologic, were engaged in making su...
From introduction: This paper describes the geology of the Prince William Sound region, a part of so...
From introduction: Since 1898 the United States Geological Survey has been carrying on a systematic ...
From abstract: The Moose Creek area is in the western part of the Matanuska Valley, in south-central...
From introduction: The area of this report is in the northern part of southeastern Alaska (fig. 39)....
This report provides and in-depth description of the Moose Pass-Hope District in Alaska, including o...
Abstract: Summaries of the geology and mineral deposits, and appraisals of the uranium possibilities...
From abstract: Environmental geochemical investigations took place in Wrangell-St. Elias National P...
From Introduction: "The presentation of a yearly record of the Alaska mineral industry is a continui...
From introduction: The presentation of a yearly record of the Alaska mineral industry is a continuin...
From introduction: The record of the Alaska mineral industry for 1935, here presented, is supplement...
Report discussing the U.S. Geological Survey's investigation of various radioactive mineral deposits...
From introduction: The present report aims to supply additional information regarding the Tertiary d...
"To the end of 1930 Alaska, according to the records of the Geological Survey, had produced placer g...
Report discussing the findings of a geological field examination of the Willow Creek mining district...
From introduction: Two field parties, one topographic, the other geologic, were engaged in making su...
From introduction: This paper describes the geology of the Prince William Sound region, a part of so...
From introduction: Since 1898 the United States Geological Survey has been carrying on a systematic ...
From abstract: The Moose Creek area is in the western part of the Matanuska Valley, in south-central...
From introduction: The area of this report is in the northern part of southeastern Alaska (fig. 39)....
This report provides and in-depth description of the Moose Pass-Hope District in Alaska, including o...
Abstract: Summaries of the geology and mineral deposits, and appraisals of the uranium possibilities...
From abstract: Environmental geochemical investigations took place in Wrangell-St. Elias National P...