Pollock Mountain

Pollock Mountain is located in the Lewis Range, Glacier [National Park (US)|Glacier National Park] in the U.S. state of Montana. Pollock Mountain is situated along the Continental Divide and is one of the peaks along the Garden Wall and is approximately south of Bishops Cap. The mountain was named by Ross Carter for William C. Pollock, a member of the Indian Commission who along with Walter M. Clements and George Bird Grinnell negotiated with the Blackfeet to consummate the treaty that enabled the Federal Government to purchase the "Ceded Strip" of land, which included all of what is now Glacier National Park to the east of the Continental Divide.

Geology

Like other mountains in Glacier National Park, the peak is composed of sedimentary rock laid down during the Precambrian to Jurassic periods. Formed in shallow seas, this sedimentary rock was initially uplifted beginning 170 million years ago when the Lewis Overthrust fault pushed an enormous slab of precambrian rocks thick, wide and long over younger rock of the cretaceous period.

Based on the Köppen climate classification, the peak is located in an alpine subarctic climate zone with long, cold, snowy winters, and cool to warm summers. Winter temperatures can drop below −10 °F with wind chill factors below −30 °F.