GRISWOLD NO 1

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"GRISWOLD NO 1"

NGS PointID: CH5262
Reference Benchmarks: GRISWOLD, GRISWOLD NO 2, GRISWOLD RM A
Azimuth Benchmark: CORTARO RAD STA KUAT MAST
Condition: Only the stem remains.
Previous Stamping: GRISWOLD NO 1 1972
Coordinates: 32.382264, -111.080600
Elevation: 2311.71 ft (704.61 m)
Setting: A circular concrete monument
Monumentor: USC&GS

Datasheet Description:

Reference mark 1 is a standard disk stamped GRISWOLD NO 1 1971, set in the top of a 12-inch round concrete monument that projects 3 inches above the ground surface. It is 73 feet west of the center of the bladed road, and 60 feet northeast of the metal witness post with sign attached.


"GRISWOLD NO 1" was a benchmark monumented by the USC&GS in 1972 located in Pima County, Arizona. It was a deticated reference mark for GRISWOLD.

"GRISWOLD NO 2" was located 68.537 feet or 20.890 meters 346 degrees from the main benchmark.