
The Old Oregon Trail cuts across this high desert landscape, tracing a path north of the Snake River canyon in the late 1940s. The geography is defined by sharp elevation drops from the Chalk Flat and Medbury Hill down to the riverbed, where Sparlin Island sits near the crossing at Indian Cove Bridge. Transportation infrastructure is concentrated in the northern portion of the quadrangle, where the Union Pacific railroad operates through Chalk Cut and services the Chalk Spur. Irrigation and utility markers such as a Pumping Plant and a isolated Windmill highlight the technical efforts to manage water in this arid environment along the Elmore and Owyhee County border. Local landmarks like Indian Point and various prospects indicate a landscape of sparse settlement and targeted resource extraction.
24 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1892 · Mountain Home
USGS Topo · 1:125,000
1892 · Camas Prairie
USGS Topo · 1:125,000
1893 · Mountain Home
USGS Topo · 1:125,000
1893 · Camas Prairie
USGS Topo · 1:125,000
1947 · Indian Cove
USGS Topo · 1:24,000
1947 · Hammett
USGS Topo · 1:24,000
1947 · Sand Dunes
USGS Topo · 1:24,000
1947 · Hot Spring
USGS Topo · 1:24,000
1948 · Sand Dunes
USGS Topo · 1:24,000
1948 · Hammett
USGS Topo · 1:24,000