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Reconnaissance geology of the northern Yukon-Koyukuk province, Alaska / by William W. Patton.

By: Patton, William W, 1923-.
Material type: materialTypeLabelBookSeries: Geological Survey Professional Paper; 774-A.Publisher: Washington : United States Government Printing Office, 1973Description: 17 p. --.Content type: Texto (visual) Media type: sin mediación Subject(s): Alaska | Geología
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