1981 Map of Ismay South

About this map

Chicago Milwaukee St Paul and Pacific tracks follow the winding course of O'Fallon Creek in this portion of Eastern Montana, reflecting the vital intersection of rail transportation and natural water sources in the high plains. The landscape is defined by an intricate network of drainage systems, including Sandstone Creek, Cottonwood Creek, and the North Fork and South Fork tributaries, which converge toward the main channel. Evidence of ranching and land management appears through features like Rieger Dam and numerous scattered springs and wells. The terrain's character is further marked by the Twin Buttes in the south and the Scroggin Creek drainage, while a remote Landing Strip and a Gravel Pit indicate the logistical and industrial needs of this rural expanse along the Custer and Fallon County line.