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1
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3
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4by Fritts, Crawford E. (Crawford Ellsworth), 1927-“...Division of Geological Survey,...”
Published 1971
Book -
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6
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10Published 2005“...AAAS Arctic Division,...”
Conference Proceeding -
11
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14by Hackett, Steve W. (Steve Wayne), 1945-2011“...Division of Geological & Geophysical Surveys,...”
Published 1977
Book -
15
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16Published 1977“...Division of Geological & Geophysical Surveys,...”
Book -
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18Published 1979“...Division of Geological & Geophysical Surveys,...”
Book -
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20