Skip to Content

Details for Benchmark: CZ1389

N 32° 56.750 W 111° 42.417 (NAD 83)

Altitude: 1455.5

Coordinates may not be exact. Altitude is VERTCON and location is SCALED. (more info)

Location:
In PINAL county, AZ View Original Datasheet
Designation:
VAL RM 1
Marker Type:
reference mark disk
Setting:
set into the top of a round concrete monument
Stability:
May hold, but of type commonly subject to surface motion.

Must Read!

Benchmarks may be on private property or in dangerous locations. Obey local laws. By using the services on Geocaching.com you agree to this disclaimer.

Found in good shape, as described.

[Photos:]
photoCZ1389
photoCZ1389 Wide

Recovered as described, in good condition.

[Photos:]
photoVAL RM 1 / CZ1389
A close-up of the mark, with the GPSr.
photoVAL RM 1 / CZ1389
A close-up of the mark alone.
photoVAL RM 1 / CZ1389
A wide view of the general area, looking southeast towards the McCartney Road overpass.

Documented History (by the NGS)

01/01/1962 by CGS (MONUMENTED)
DESCRIBED BY COAST AND GEODETIC SURVEY 1962 9.0 MI NE FROM CASA GRANDE. 0.2 MILES EAST ALONG STATE 93 FROM THE POST OFFICE AT CASA GRANDE, THENCE 0.2 MILES NORTH ALONG MARSHALL STREET, THENCE 3.7 MILES EAST ON FLORENCE BLVD. TO A CANAL, THENCE NORTH ALONG THE EAST SIDE OF THE CANAL FOR 2.05 MILES TO CROSSROADS, THENCE NORTHWEST ALONG THE DIRT ROAD FOR 2.85 MILES TO THE MARK, 150.2 FT. WEST OF STATION VAL, 1.0 FT. EAST OF A YELLOW WITNESS POST, 148 FT WEST OF A STEEL WITNESS POST, A STANDARD DISK SET IN TOP OF A CONCRETE POST PROJECTING 8 INCHES.

Control Text

  • The horizontal coordinates were scaled from a topographic map and have an estimated accuracy of +/- 6 seconds.
  • The NAVD 88 height was computed by applying the VERTCON shift value to the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) The vertical order pertains to the superseded datum.
  • The geoid height was determined by GEOID99.

Advertising with Us

Return to the Top of the Page