
Tucson expands westward into the foothills of the Tucson Mountains in the late 1960s, a period marked by suburban development meeting the edge of Saguaro National Monument. The eastern edge of the sheet captures a dense institutional and residential corridor, including St Marys Hospital, the University of Arizona Geochronology Laboratories, and local schools like Brichta Sch and Sahuaro Sch. The landscape is defined by the sharp transition from the flat valley floor of the Santa Cruz River to the volcanic peaks of Cat Mountain and Golden Gate Mountain. Evidence of early land use and resource extraction appears in scattered prospects and quarries, while modern recreation is represented by the extensive Tucson Mountain County Park and specialized facilities like the Rifle Range and Pistol Range.
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2 editions found
1904 · Tucson
USGS Topo · 1:125,000
1905 · Tucson
USGS Topo · 1:125,000
1925 · San Xavier
USGS Topo · 1:62,500
1934 · Tucson Mountains
USGS Topo · 1:125,000
1943 · San Xavier Mission
USGS Topo · 1:62,500
1947 · Cortaro
USGS Topo · 1:62,500
1948 · Tucson
USGS Topo · 1:62,500
1956 · Tucson
USGS Topo · 1:250,000
1957 · San Xavier Mission
USGS Topo · 1:62,500
1957 · Tucson
USGS Topo · 1:24,000