Theba and Piedra stand as the primary anchors of settlement along the southern corridor of the Arizona desert in this 2014 study. The landscape is defined by the rigid grid of the Public Land Survey System, with the intersection of township and range lines like t5s r7w and t6s r7w organizing the arid terrain. Infrastructure follows the path of least resistance through the flatlands, where the Interstate 8 corridor and several lateral irrigation features reflect the ongoing management of water and transit in this Maricopa County region. The map provides a precise look at how the sparse desert outposts of the Southwest are linked by modern highway systems and structured by historic land divisions.
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This is the sole edition of this map. No revisions or reprints were ever made.
1942 · Vicksburg
USGS Topo · 1:250,000
1949 · Sentinel
USGS Topo · 1:62,500
1950 · Sentinel
USGS Topo · 1:62,500
1950 · Theba
USGS Topo · 1:62,500
1951 · Theba
USGS Topo · 1:62,500
1951 · Dendora Valley
USGS Topo · 1:62,500
1951 · Woolsey Peak
USGS Topo · 1:62,500
1953 · Ajo
USGS Topo · 1:250,000
1954 · Phoenix
USGS Topo · 1:250,000
1957 · Ajo
USGS Topo · 1:250,000