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ID
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2010-026-FA
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Also Known As
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L-26-10-AK
2010-026-FA
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Abstract
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United States Geological Survey, Woods Hole, Massachusetts.
Chief Scientist: John Pohlman. Sampling; data of field
activity 2010-026-FA (L-26-10-AK) in Teshepuk Lake, Alaska,
United States, North America from 04/14/2010 to 05/01/2010
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Organization |
United States Geological Survey, Woods Hole, Massachusetts
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Project/Theme
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High-Latitude Climate-Hydrates Interactions - Dept. of Energy
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Chief Scientist
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John Pohlman
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Activity Type
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Sampling;
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Platform
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On Ice
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Area of Operation
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Teshepuk Lake, Alaska, United States, North America, Alaska
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Bounding Coordinates
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70.98835
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-154.33594 -151.30371 |
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70.24460 |
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Ports
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LEAVE 12. End Port:
ARRIVE 2010-04-14
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Dates
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04/14/2010 (JD 104) to 05/01/2010 (JD 121)
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Analog Materials
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No analog holdings.
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Information Specialist
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Crew
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John Pohlman
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Chief Scientist
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Purpose
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Collect fluid and sediment samples to investigate sedimentary cycling
of methane and to reconstruct the record of methane emissions for Lake
Tesch, near Drew Point on the north slope of Alaska.
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Information to be Derived
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Samples and chemical analysis;
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Summary
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Cored and sampled four lakes in the vicinity of Lake Teschepuk -- Lake
Teshepuk, Lake Helen, Lake 21 and Lake Koguru. Cores from each lake we
processed for analysis of gases, fluids, sediments and biomarkers
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Notes
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Days at Sea: 9
20. Major Center Equipment Required:
Navigation - GPS,Sensors - temperature and salinity,Coring tools
provided by collaborators at University of Alaska Fairbanks. We will
supply sampling devices and storage containers.
Navigation technique: gps;
Degree of Certainty: highly certain
Science Strategy: Climate;
Submitted by: John Pohlman
Report Date: 2010-07-08
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Project Number
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Got Help?
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For 2010-026-FA, we would appreciate any information on -- analog materials, contract, days at sea, dive count, equipment used, funding, kms of navigation, national plan, NGDC Info, owner, publications, scanned materials, seismic description, station count, station description, submersible, tabulated info.
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