21

ALTERNATE NAME/NUMBER - 2618/2638

72º 23' 09.077" S

95º 49' 32.483" W

541.5 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 at the E end of Thurston Island on Tierney Peninsula, unmonumented snow station.

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

Surveyed on 24 January 1969.

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

Vertical Datum - Mean sea level

Not Photidentifable