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1921-2001
1
Alaska
1
Amino acid geochronology
Archaeology
Bering Land Bridge National Preserve
1
Biographies
1
Biology
1
David Moody
Fairbanks
1
Geological Survey (U.S.)
1
Geological exploration
1
Geological time
1
Geologists
1
Geology
1
Gold
1
History
1
Hopkins
1
Hydrology
1
Nome region
1
Northwestern
1
Palaeoclimatology
1
Palaeoecology
1
Palaeomagnetism
1
Palaeontology
1
Permafrost
1
Plants (Biology)
1
Quaternary period
1
Research
1
Russian Federation
1
Sea level
1
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