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Ice under Dawson tephra at Gold Bottom (3)
Ice under Dawson tephra at Gold Bottom (3)
Ice under Dawson tephra at Gold Bottom (4)
Ice under Dawson tephra at Gold Bottom (4)
Paul Sanborn holding Owen Hughes' shovel
Paul Sanborn holding Owen Hughes' shovel
Site N04-06 (1)
Site N04-06 (1)
Scablands near Brackett Lake (3)
Scablands near Brackett Lake (3)
Site N04-08 (2)
Site N04-08 (2)
"Pliocene and Quaternary pollen from the Lost Chicken Mine, Alaska"
"Pliocene and Quaternary pollen from the Lost Chicken Mine, Alaska"
"Physical stratigraphy and regional setting of the Lost Chicken placer mine, Alaska"
"Physical stratigraphy and regional setting of the Lost Chicken placer mine, Alaska"