Arizona geologic maps

Cartahaven has 2 geologic maps of Arizona, all free. Georeferenced geologic maps from the U.S. Geological Survey: rock units, faults and structure.

Download one to your phone and the map app shows your GPS position on it with no cell signal.

Geologic map and hydrogeologic investigations of the upper Santa Cruz River basin, southern Arizona, sheet 1 — USGS Scientific Investigations Map 3490

Geologic map and hydrogeologic investigations of the upper Santa Cruz River basin, southern Arizona, sheet 1

USGS Scientific Investigations Map 3490

Geologic map of the Rio Rico and Nogales 7.5’ quadrangles, Santa Cruz County, Arizona, sheet 1 — USGS Scientific Investigations Map 3354

Geologic map of the Rio Rico and Nogales 7.5’ quadrangles, Santa Cruz County, Arizona, sheet 1

USGS Scientific Investigations Map 3354

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