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Typed information accompanying slide: The Lamont trailer moved and leveled. June 1969. Note: T-3 Color slides - Roll C - Color slides June 1969. These photos were taken between June 6, 1969 and June 27, 1969 and developed in late 1969 into Kodacolor slides after returning from T-3. One slide has deteriorated. Photos by Dave Scoboria, except for C-6.
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Typed information accompanying photograph: Slide and print: USGS hydrohut, April 1969. Taken from the ground just outside the Lamont hydrohut. Note: T-3 Photographs - Roll B - Color slides April 1969. These photos were developed into Ektachrome slides in May of 1969. Some have deteriorated. Some were printed as color prints and these may be in better condition than the slides. A few slides were copied into Kodacolor slides. Some images are missing. Photos by Dave Scoboria.
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Handwritten information accompanying photograph: Lamont ocean bottom photos. The Lamont tech took regular photos of the ocean floor. Winter 1968-1969.
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Handwritten information accompanying photograph: View of W. hydrohut (?), April (?) 1969.
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Information about photograph: USGS living quarters on T-3 Ice Island. 02/25/63. Art Lachenbruch, USGS, in photograph.
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Typed information accompanying photograph: Print only. Similar to A-1, but slightly different view. Lamont work trailer at early light, probably mid February, 1969. There were several weeks with dawn and dusk, but no daylight. Note: T-3 Photographs - Roll A - Color slides - February - March 1969. These photos were taken during February and March of 1969 and developed into Ektachrome slides in May of 1969. Some have deteroriated. When the slides were new some of them were printed as color prints. Some prints don't have matching slides. A few slides were copied as Kodacolor slides some time during the 1970s and there are some duplicate slides. The Kodacolor slides have not deteriorated. Some images are missing....
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Typed information accompanying photograph: Slide and print: USGS hydrohut with pressure ridges in the distance. Taken from the top of the Lamont hydrohut tower. Similar to B-16, but slightly different view. Note: T-3 Photographs - Roll B - Color slides April 1969. These photos were developed into Ektachrome slides in May of 1969. Some have deteriorated. Some were printed as color prints and these may be in better condition than the slides. A few slides were copied into Kodacolor slides. Some images are missing. Photos by Dave Scoboria.
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Information about photograph: USGS living quarters on T-3 Ice Island. 02/25/63. Art Lachenbruch, USGS, in photograph.
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Typed information accompanying photograph: Print and slide. Lamont hydrohut in the foreground, USGS hydrohut in the distance. Probably early March. Poor focus. Note: T-3 Photographs - Roll A - Color slides February - March 1969. These photos were taken during February and March of 1969 and developed into Ektachrome slides in May of 1969. Some have deteroriated. When the slides were new some of them were printed as color prints. Some prints don't have matching slides. A few slides were copied as Kodacolor slides some time during the 1970s and there are some duplicate slides. The Kodacolor slides have not deteriorated. Some images are missing. (Photos on Roll A taken by Dave Scoboria)
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Typed information accompanying slides: Gary Willinski and camera taking photographs of the Lamont work trailer move. June 1969. Note: T-3 Color slides - Roll C - Color slides June 1969. These photos were taken between June 6, 1969 and June 27, 1969 and developed in late 1969 into Kodacolor slides after returning from T-3. One slide has deteriorated. Photos by Dave Scoboria, except for C-6.
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Typed information accompanying slides: Wreckage of abandoned huts, empty diesel drums, garbage, everything emerged out of the snow by the end of June. The ground was coated with soot from the generator smoke. June 1969. Similar to C-25. Link to this image listed in Web Links below. Note: T-3 Color slides - Roll C - Color slides June 1969. These photos were taken between June 6, 1969 and June 27, 1969 and developed in late 1969 into Kodacolor slides after returning from T-3. One slide has deteriorated. Photos by Dave Scoboria, except for C-6.
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Typed information accompanying slides: DC-3 planes were used for regular flights to T-3. These had limited payloads because of the long distance (800 miles) from T-3 to Barrow. The plane on June 6, 1969 was not supposed to be the final plane before the summer season. The weather bureau employee shown in this photo was scheduled to leave on the flight, but either because of payload issues or possibly training needed for the weather bureau summer crew, he chose to wait for the next plane. The weather warmed suddenly and the final plane could not land on the T-3 runway. He was stranded on T-3 for four months until the first plane of the fal season landed on October 3, 1969. Note: T-3 Color slides - Roll C - Color...
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Handwritten information accompanying photograph: Maybe GM camp.
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Typed information accompanying slide: Ice lake in front of hydrohut. Stu with a packing crate boat. Stu worked for either University of Washington or University of Alaska in 1969. This series of photos took place on a sunny day in late June. There was a lake between the camp and the Lamont trailer. Stu found a packing crate and makeshift paddle and went boating. Similar to C-20, C-22, C-23. Links to these images listed in Web Links below. Note: T-3 Color slides - Roll C - Color slides June 1969. These photos were taken between June 6, 1969 and June 27, 1969 and developed in late 1969 into Kodacolor slides after returning from T-3. One slide has deteriorated. Photos by Dave Scoboria, except for C-6.
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The T-3 (Fletcher's) Ice Island in the Arctic Ocean was the site of a scientific research station re-established by the Naval Arctic Research Laboratory starting in 1962. Starting in 1963, the USGS acquired marine heat flow data and coincident sediment cores at sites in Canada Basin, Nautilus Basin, Mendeleev Ridge, and Alpha Ridge as the ice island drifted in the Amerasian Basin. At least 584 heat flow penetrations were attempted, and data were reported at 356 of these. This dataset is the enhanced version of the original data table from Lachenbruch and others (2019; see cross-reference), incorporating additional information such as the probable dates of measurement, physiographic province and surficial geology...
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Handwritten and typed information accompanying photograph: Lamont ocean bottom photos. The Lamont techs took regular photos of the ocean floor. Winter 1968-1969.
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The T-3 (Fletcher's) Ice Island in the Arctic Ocean was the site of a scientific research station re-established by the Naval Arctic Research Laboratory starting in 1962. Lamont Geological Observatory (LGO; now Lamont-Doherty Earth Observatory) and the U.S. Geological Survey, along with other organizations, ran research laboratories on the island during the 1960s and early 1970s as the island drifted in the Amerasian Basin. LGO compiled navigational data, measured gravity and magnetic data, and conducted seismic surveys to image the seafloor. This data release provides the edited LGO-compiled 1 hour navigational data for T-3 from May 1962 until September 1974, along with gravity and magnetic data and calculated...
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The T-3 (Fletcher's) Ice Island in the Arctic Ocean was the site of a scientific research station re-established by the Naval Arctic Research Laboratory starting in 1962. Starting in 1963, the USGS acquired marine heat flow data and coincident sediment cores at sites in Canada Basin, Nautilus Basin, Mendeleev Ridge, and Alpha Ridge as the ice island drifted in the Amerasian Basin. Radiogenic heat content in sediments can be an important contributor to measured heat flow. The USGS therefore measured radiogenic heat content in sediments recovered at 26 of the attempted/successful heat flow measurement sites using the laboratory methods available at the time. This dataset reports the measured radiogenic heat values...
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Typed information accompanying photograph: Slide and print. Garbage dump in winter. Mostly diesel drums. Note: T-3 Photographs - Roll A - Color slides February - March 1969. These photos were taken during February and March of 1969 and developed into Ektachrome slides in May of 1969. Some have deteroriated. When the slides were new some of them were printed as color prints. Some prints don't have matching slides. A few slides were copied as Kodacolor slides some time during the 1970s and there are some duplicate slides. The Kodacolor slides have not deteriorated. Some images are missing. (Photos on Roll A taken by Dave Scoboria)
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Typed information accompanying slides: This view is of personnel leaving on June 6, 1969. Note: Dave Scoboria returned to T-3 about June 1, 1969. A number of new personnel arrived for the summer season and others left. Note: T-3 Color slides - Roll C - Color slides June 1969. These photos were taken between June 6, 1969 and June 27, 1969 and developed in late 1969 into Kodacolor slides after returning from T-3. One slide has deteriorated. Photos by Dave Scoboria, except for C-6.


map background search result map search result map Radiogenic heat content for selected cores recovered during T-3 Ice Island heat flow operations in the Arctic Ocean, 1963-74 Radiogenic heat content for selected cores recovered during T-3 Ice Island heat flow operations in the Arctic Ocean, 1963-74