
The Empire Mountains dominate the southwestern reaches of this Pima County landscape, where the rugged terrain meets the vital transportation corridors of the high desert. Historically significant mining activity is centered around the Total Wreck Mine and Hilton Mine, while the infrastructure of the Southern Pacific railroad and a major Pipeline cut through the northern flats near Mescal. This area represents a critical junction of natural resources and industrial transit, evidenced by the scattered water sources like Bootlegger Spring and Alfalfa Well that supported both ranching and railway operations.
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2 editions found
1904 · Patagonia
USGS Topo · 1:125,000
1904 · Tucson
USGS Topo · 1:125,000
1905 · Patagonia
USGS Topo · 1:125,000
1905 · Tucson
USGS Topo · 1:125,000
1915 · Benson
USGS Topo · 1:125,000
1926 · Whetstone
USGS Topo · 1:62,500
1943 · Benson
USGS Topo · 1:125,000
1945 · Happy Valley
USGS Topo · 1:62,500
1956 · Nogales
USGS Topo · 1:250,000
1956 · Tucson
USGS Topo · 1:250,000