Pinto Spring Trough

Reservoir in Pinal County, Arizona · on the USGS Iron Mountain quadrangle

33.45172, -111.15151

Maps that show Pinto Spring Trough

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Iron Mountain, AZ — USGS 7.5-minute topo (2021)

Iron Mountain, AZ

USGS topo, 2021

Superior, AZ — USGS historical 15-minute topo (1948)

Superior, AZ

USGS historical 15-minute topo (1948)

IFR Enroute Low Altitude Chart L-05 (U.S.) — FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-05 (U.S.)

FAA, 2026-10-29

IFR Enroute High Altitude Chart H-04 (U.S.) — FAA, 2026-10-29

IFR Enroute High Altitude Chart H-04 (U.S.)

FAA, 2026-10-29

IFR Enroute High Altitude Chart H-03 (U.S.) — FAA, 2026-10-29

IFR Enroute High Altitude Chart H-03 (U.S.)

FAA, 2026-10-29

Nearby

Name, class, county and location: USGS Geographic Names Information System (public domain).