1977 Map of Sand Gap

About this map

Virginia Valley and Anderson Valley dominate this High Desert landscape in Harney County, illustrating the sparse settlement and hydraulic infrastructure of the late 1970s. The map centers on the isolated Virginia Valley School, a rare community landmark positioned along a primary thoroughfare that parallels the South Fork Malheur River. This drainage system, which includes Camp Creek and Buster Creek, is dotted with numerous small-scale water management features like Mahon Reservoir and Jenkins Reservoir, essential for ranching and land use in this arid region. Geologic and topographic features such as Sand Gap and the volcanic depression known as Hole in the Ground highlight the unique character of the terrain. The presence of several Borrow Pit locations and a network of Jeep Trails indicates a working landscape of resource extraction and seasonal access.