Glacial cirque on east side of Mount Osborn, the lower half of the mountain is gneiss, which is overlain by limestone with interbedded schist or gneiss.
Dates
Date Taken
1905
Summary
Glacial cirque on east side of Mount Osborn, the lower half of the mountain is gneiss, which is overlain by limestone with interbedded schist or gneiss. A few hundred feet of biotite schist caps the mountain. Nome district, Seward Peninsula region, Alaska. 1905. Plate 11 in U.S. Geological Survey. Bulletin 533. 1913
Summary
Glacial cirque on east side of Mount Osborn, the lower half of the mountain is gneiss, which is overlain by limestone with interbedded schist or gneiss. A few hundred feet of biotite schist caps the mountain. Nome district, Seward Peninsula region, Alaska. 1905. Plate 11 in U.S. Geological Survey. Bulletin 533. 1913
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