DEMAS ICE TONGUE

ALTERNATE NAME/NUMBER -

72º 13' 19.4" S

103º 34' 06.5" W

Water Level 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 NE end of Demas Ice Tongue, intersected station.

Survey mark - water level

Surveyed on 8 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