AK 46 Control Marker - Casa Grande, AZ - U.S. Benchmarks on Waymarking.com

Corona Satellite Calibration Targets are a network of cement crosses used to calibrate satellites as part of a cold war project. This dark bronze disk is at the center of the cross. It is stamped, Corps of Engineers U.S. Army Survey Mark $250 fine or imprisonment For disturbing this Mark AK46 Army Map Service Station Designation Agency Year 1967. It is embedded in a concrete collar. It is located approximately 95 feet south of the southern edge of Selma Hwy and 104 feet west of the western edge of the irrigation canal.

Condition: Mark found in good condition Designation: AK 46 Benchmark Agency: U.S. Army Corps of Engineers Monumentation type: Survey Mark County: Pinal County USGS 7.5' Topographic Quadrangle Name (optional): Tucson Find type: Found by luck/skill/knowledge Benchmark Agency (if other): Not listed Monumentation type (if other): Not listed Special category (optional): Not listed Special Category (if other): Not listed Web address of this benchmark's datasheet (optional): Not listed NGS PID: Not listed Local database's URL (optional): Not listed

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Date Logged Log User Rating   06/20/2020 ILuvAZ visited it 08/01/2018 tnwave visited it

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