Lat: 36° 57.583
Long: 120° 03.733
Designation: Y 85
Marker Type: bench mark disk
Setting: light structures
Stability: Mark of questionable or unknown stability.
Documented History (by the NGS)
1/1/1930 by CGS (MONUMENTED)
1/1/1957 by NGS (GOOD)
DESCRIBED BY NATIONAL GEODETIC SURVEY 1957 AT MADERA. AT MADERA, IN R17E T11S, IN SECTION 24, AT THE T JUNCTION OF WEST YOSEMITE AVENUE AND G STREET, AT THE MADERA COUNTY FREE LIBRARY, IN THE TOP OF THE CONCRETE FLOOR AT THE MAIN (SOUTHEAST) ENTRANCE, 4.8 FEET EAST OF THE NORTHEAST EDGE OF THE ENTRANCE, 3.0 FEET SOUTHEAST OF THE SOUTHEAST BRICK WALL, 1.7 FEET SOUTHWEST OF THE NORTHEAST EDGE OF THE FLOOR, AND ABOUT 3 FEET HIGHER THAN THE AVENUE.
1/1/1958 by NGS (GOOD)
RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1958 RECOVERED IN GOOD CONDITION.
Lat: 36° 57.651
Long: 120° 03.685
Found it at 12:45, 08 February 2003. Found it as described and in good condition. The building is no longer used as a library, but houses the County Planning, Engineering, and Surveyor's offices.
WGS84 coordinates found by 4 minute occupation with 6 strong satellites and 0 WAAS satellites (proximity to the building blocked the WAAS signals).