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Details for Benchmark: SU0996

N 47° 49.394 W 115° 22.858 (NAD 83)

Altitude: 0

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

Location:
In SANDERS county, MT View Original Datasheet
Designation:
SEVEN POINT MOUNTAIN LOT
Marker Type:
NGS Benchmark
Setting:
setting not listed - see description
Stability:

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Documented History (by the NGS)

01/01/1940 by CGS (MONUMENTED)
DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (ANS) SEVEN POINT MOUNTAIN FOREST SERVICE LOOKOUT TOWER IS LOCATED IN THE CABINET NATIONAL FOREST, ON N END OF A N-S RIDGE. IT IS 11 MILES E OF TROUT CREEK, 15-1/2 MILES N OF THOMPSON FALLS AND 3-1/2 MILES S OF VERMILION RIVER. THE TOP OF THE TOWER WAS INTERSECTED.

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.