THING

ALTERNATE NAME/NUMBER - 2476

74º 26 59.737" S

127º 44' 31.521" W

389.2 Meters

MARIE BYRD LAND CONTROL

Flood Range to Mount Murphy Area

1967-68 Season

Engineers: Jack Harry, Charles Henkle, Lenny Hill, Tom Taylor

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 apparent crest of Dean Island, unmonumented snow station.

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

Horizontal Datum - Position based on the Astronomic Position of Snoopy Astro determined during the 1966-67 Season.

Surveyed on 06 December 1967.

Vertical Datum - Mean sea level

NOT PHOTOIDENTIFABLE