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1955 Map of Baldy Knoll

Name: 1955 Topographic Map of Baldy Knoll
Creator: U.S. Geological Survey
Published: 1979
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1979

About this map

The volcanic landscape of the Snake River Plain dominates this mid-century survey, defined by extensive Lava fields and a complex network of irrigation infrastructure. The settlement of Moreland sits at the southwestern edge of the quadrangle, serving as a gateway to the agricultural lands fed by the Aberdeen Canal, Peoples Canal, and Springfield Canal. These water systems represent the essential engineering required to transform the arid terrain into productive territory during this era of Idaho's development.

Prominent geographical landmarks include Baldy Knoll and the Lemhi Ridge, which provide significant relief against the surrounding flats. At Lemhi Pass, the map records an elevation of 4,564 feet, while the northern boundary is marked by the Boise Base Line. Throughout the quadrangle, numerous isolated Wells are documented, highlighting the critical importance of groundwater access for the scattered ranching and farming operations in this high-desert environment.