The Boulder Batholith Butte is underlain by the granite rock of the Boulder Batholith. The batholith, which extends from the Highland Mountains south of Butte, north to Helena, was originally an underground molten mass that solidified about 70 . . . — — Map (db m308441) HM
The placement of this building on the corner overlooking Leonard Field and Summit Valley in 1939 added balance to the existing Montana Tech buildings and rounded out the campus. Designed by Butte architect Walter A. Arnold and constructed at a cost . . . — — Map (db m308400) HM