7.5 minute topographical map of Shingle Mill Mountain, AZ 1997.
|Latitude||32° 45' 0? N to 32° 52' 30? N|
|Longitude||110° 0' 0? W to 109° 52' 30? W|
- North American Datum of 1983 (NAD 83). Projection and 1000-meter grid: Universal Transverse Mercator, zone 12 2500-meter ticks: Arizona Coordinate System of 1983 (east zone)
- North American Datum of 1927 (NAD 27) is shown by dashed corner ticks. The values of the shift between NAD 83 and NAD 27 for 7.5-minute intersections are obtainable from National Geodectic Survey NADCON software
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