National Geographic Society, Committee For Research & Explo.

No description specified.

1-3 (3 Records)

Documents

1980 Progress Report of Archaeological Reconnaissance and Testing of Pleistocene Cave and Alluvial Deposits, Porcupine River, Alaska (1981)
1980 Progress Report of Archeological Reconnaissance and Testing of Pleistocene Cave and Alluvial Deposits,Porcupine River, Alaska (1981)
Report of 1979 Archaeological and Geological Reconnaissance and Testing of Cave Deposits, Porcupine River, Alaska (1980)

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