Glacial striations and receding Grinnell and Salamander glaciers in cirque, Glacier National Park, Montana. Bedrock consists of Proterozoic Helena Dolomite of the Belt Supergroup. Purcell Sill, an intrusive diorite, forms the black stripe in the glacial headwall.
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Details
Creative#:
TOP28046398
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
Right to Privacy:
No
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