11A

ALTERNATE NAME/NUMBER - 2651/2643

72º 41' 12.533" S

97º 55' 33.427" W

186.4 Meters

THURSTON ISLAND - JONES MOUNTAIN CONTROL

1968-69 Season

Engineers: Klaus Anderson, Frederick Brownsworth, Jr., Karl Eissinger, Charles Morrison, and Ronald Todd

Terrestrial survey network employing Wild T-2 theodolite for angular measurements and Electro-tapes for distance measurements.

DKM-3A used for astro measurements.

Located on the Abbot Ice shelf approximately on the highest point on Carpenter Island, unmonumented snow station.

Survey mark - 2' x 2" wood stake set in snow surface.

Surveyed on 6 December 1968.

Horizontal Datum - Position based on the Astronomic Position of Camp II determined during the 1968-69 Season.

Vertical Datum - Mean sea level

Not Photidentifable