From Introduction: "This catalog is a list of specimens of radioactive minerals for which the Geological Survey has been collecting optical, X-ray diffraction, and other data.
From Abstract: "This report summarizes data available on radioactive source materials in Los Estados...
Report discussing the research work done by the Geochemistry and Petrology Branch of the Trace Eleme...
Report discussing the U.S. Geological Survey's investigation of various radioactive mineral deposits...
From Introduction: "This summary lists the Geological Survey's current and future investigations of ...
Semiannual report describing the U.S. Geological Survey's progress in searching for radioactive depo...
Report discussing the U.S. Geological Survey's analysis of radioactive rocks collected from Nevada b...
From abstract: "The Geological Survey's program of investigation of radioactive raw materials is pre...
From introduction: "Part I is a numerical list of U.S. Geological Survey Trace Elements Investigatio...
From introduction: "Part I is a numerical list of U.S. Geological Survey Trace Elements Investigatio...
From introduction: "This report is a statement of progress during the six-months period from June 1 ...
From introduction: "Pending publication of this volume and in response to a widespread demand among ...
Report discussing the U.S. Geological Survey's reconnaissance for radioactive materials/uranium in s...
From introduction: This report presents an evaluation of the mineral endowment (identified resources...
From introduction: "This report is a statement of progress during the six-months period from June 1 ...
From introduction: This report is a statement of progress during a six-month period and gives the pr...
From Abstract: "This report summarizes data available on radioactive source materials in Los Estados...
Report discussing the research work done by the Geochemistry and Petrology Branch of the Trace Eleme...
Report discussing the U.S. Geological Survey's investigation of various radioactive mineral deposits...
From Introduction: "This summary lists the Geological Survey's current and future investigations of ...
Semiannual report describing the U.S. Geological Survey's progress in searching for radioactive depo...
Report discussing the U.S. Geological Survey's analysis of radioactive rocks collected from Nevada b...
From abstract: "The Geological Survey's program of investigation of radioactive raw materials is pre...
From introduction: "Part I is a numerical list of U.S. Geological Survey Trace Elements Investigatio...
From introduction: "Part I is a numerical list of U.S. Geological Survey Trace Elements Investigatio...
From introduction: "This report is a statement of progress during the six-months period from June 1 ...
From introduction: "Pending publication of this volume and in response to a widespread demand among ...
Report discussing the U.S. Geological Survey's reconnaissance for radioactive materials/uranium in s...
From introduction: This report presents an evaluation of the mineral endowment (identified resources...
From introduction: "This report is a statement of progress during the six-months period from June 1 ...
From introduction: This report is a statement of progress during a six-month period and gives the pr...
From Abstract: "This report summarizes data available on radioactive source materials in Los Estados...
Report discussing the research work done by the Geochemistry and Petrology Branch of the Trace Eleme...
Report discussing the U.S. Geological Survey's investigation of various radioactive mineral deposits...