Live steam is used to melt permafrost for installation of thermocouple in delta
Stanley Needleman
35mm slide
20th century Greenland Image
Jokela, field assistant, unwinding thermistor cable through drill hole
Stanley Needleman
35mm slide
20th century Greenland Image
A thermistor cable site (#341) on Centrum Lake. On inflated pneumatic sled
Stanley Needleman
35mm slide
20th century Greenland Image
Gauging water level in moat at Centrum Lake to monitor melt conditions
Stanley Needleman
35mm slide
20th century Greenland Image
Resupply of base camp at Centrum Lake by parachute air drops
Stanley Needleman
35mm slide
20th century Greenland Image
Using live steam to melt permafrost to be able to drill into the frozen zone
Stanley Needleman
35mm slide
20th century Greenland Image
Drilling 90 drill holes through the snow and ice cover of Centrum Lake
Stanley Needleman
35mm slide
20th century Greenland Image
Base camp on shore of Bronlunds Fjord. Needleman and Lt. Col. Wilson, USAF
Stanley Needleman
35mm slide
20th century Greenland Image
Seismic tests on Ice Island T-3. Note use of snow blocks to prevent interference
Stanley Needleman
35mm slide
20th century Arctic Ocean Image
Kinsella and Blackmon refilling drinking water containers
Stanley Needleman
35mm slide
20th century Greenland Image
Two outboard motors parked on south shore of Centrum Lake
Stanley Needleman
35mm slide
20th century Greenland Image
Crevasse detector mounted in an array form in front of the lead scout weasels
Stanley Needleman
35mm slide
20th century Greenland Image
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