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Details for Benchmark: RY0859

N 46° 01.564 W 114° 03.306 (NAD 83)

Altitude: 0

Coordinates may not be exact. Altitude is UNKNOWN and location is ADJUSTED. (more info)

Location:
In RAVALLI county, MT View Original Datasheet
Designation:
DEER MTN LOOKOUT HOUSE
Marker Type:
NGS Benchmark
Setting:
setting not listed - see description
Stability:

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Since there's no further info about his benchmark I'll log it as a find.

Documented History (by the NGS)

01/01/1965 by CGS (MONUMENTED)
DESCRIBED BY COAST AND GEODETIC SURVEY 1965 SEE STATION DEER MTN UFS

Control Text

  • The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in July 1992.
  • The Laplace correction was computed from DEFLEC99 derived deflections.
  • The geoid height was determined by GEOID99.