Global Change Master Directorygsfc-gcmduso@mail.nasa.gov502013-05-22T10:23:26Zamd Search: [Parameters: Topic='OCEANS', Term='BATHYMETRY/SEAFLOOR TOPOGRAPHY', Variable_Level_1='SEAFLOOR TOPOGRAPHY']http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 312 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199899010Aurora Australis Voyage 1 (FIRE) 1998-99 Underway Data140.0,-70.0,160.0,-42.01998-07-14T00:00:00Z1998-07-30T00:00:00Z2013-05-16T04:00:00ZThis dataset contains the underway data collected during the Aurora Australis Voyage 1 1998-99. This was a dedicated marine science cruise aimed at researching winter-time oceanographic, glaciological, ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199798030Aurora Australis Voyage 3 1997-98 Underway Data145.0,-60.0,160.0,-40.01997-11-14T00:00:00Z1997-11-28T00:00:00Z2013-05-16T04:00:00ZThis dataset contains the underway data collected during the Aurora Australis Voyage 3 1997-98. This was a Macquarie Island changeover and resupply voyage. Underway (meteorology, fluorometer, thermosalinograph ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199798040Aurora Australis Voyage 4 (SEXY) 1997-98 Underway Data60.0,-70.0,160.0,-40.01997-11-29T00:00:00Z1998-01-22T00:00:00Z2013-05-16T04:00:00ZThis dataset contains the underway data from the Aurora Australis Voyage 4 (SEXY) 1997-98. This voyage was a part resupply/changeover, part seal survey cruise, which visited Casey, Davis, Mawson and ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199798050Aurora Australis Voyage 5 1997-98 Underway Data60.0,-70.0,150.0,-40.01998-01-27T00:00:00Z1998-02-23T00:00:00Z2013-05-16T04:00:00ZThis dataset contains the underway data logged during the Aurora Australis Voyage 5 of the 1997-98 season. The purpose of this voyage was to resupply Mawson and retrieve expeditioners from Davis. ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199798070Aurora Australis Voyage 7 (PICCIES) 1997-98 Underway Data75.0,-70.0,160.0,-40.01998-04-03T00:00:00Z1998-05-22T00:00:00Z2013-05-16T04:00:00ZThis dataset contains the underway data collected during the Aurora Australis Voyage 7 1997-98. This was a marine science cruise, which also visited Davis, Casey and Macquarie Island. The marine science ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199798010Aurora Australis Voyage 1 (WANDER) 1997-98 Underway Data60.0,-67.0,150.0,-44.01997-09-08T00:00:00Z1997-09-24T00:00:00Z2013-05-07T04:00:00ZThis dataset contains the underway data from Voyage 1 1997-98 (WANDER) of the Aurora Australis. This was a manned marine science cruise. This is the first AA voyage to use the new Java-based NOODLES ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199798020Aurora Australis Voyage 2 (ONICE) 1997-98 Underway Data60.0,-70.0,150.0,-40.01997-09-23T00:00:00Z1997-11-11T00:00:00Z2013-05-07T04:00:00ZThis dataset contains the underway (meteorology, thermosalinograph, fluorometer and bathymetry) data collected during the Aurora Australis Voyage 2 1997-98. This voyage visited Casey, Mawson and Davis ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199697050Aurora Australis Voyage 5 (BRAD) 1996-97 Underway Data60.0,-67.0,150.0,-44.01997-01-28T00:00:00Z1997-03-29T00:00:00Z2013-05-07T04:00:00ZThis dataset contains the underway data from Voyage 5 1996-97 (BRAD) of the Aurora Australis. This was a manned marine science cruise. The main project was to conduct seismic, benthic and geological ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199596040Aurora Australis Voyage 4 (BROKE) 1995-96 Underway Data70.0,-67.0,165.0,-44.01996-01-19T00:00:00Z1996-03-31T00:00:00Z2013-03-26T04:00:00ZThis dataset contains the underway data from Voyage 4 1995-96 (BROKE) of the Aurora Australis. This was a manned marine science cruise. The major projects were a hydro-acoustic/trawl krill population ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199596010Aurora Australis Voyage 1 (ABSTAIN) 1995-96 Underway Data137.0,-65.0,145.0,-44.01995-07-17T00:00:00Z1995-09-02T00:00:00Z2013-03-12T04:00:00ZThis dataset contains the underway data from Voyage 1 1995-96 (ABSTAIN) of the Aurora Australis. This was a manned marine science voyage. DLS and NoQalms data types were logged at 10-second intervals. ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199495060Aurora Australis Voyage 6 (BANGSS) 1994-95 Underway Data60.0,-69.0,148.0,-45.01995-02-06T00:00:00Z1995-04-12T00:00:00Z2013-03-12T04:00:00ZThis dataset contains the underway data from Voyage 6 1994-95 (BANGSS) of the Aurora Australis. This was a marine science voyage. The observations were taken between February and April 1995. DLS and ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199495020Aurora Australis Voyage 2 1994-95 Underway Data79.0,-69.0,148.0,-44.01994-10-22T00:00:00Z1994-12-01T00:00:00Z2013-03-05T05:00:00ZThis dataset contains the underway data from Voyage 2 1994-95 of the Aurora Australis. This was an resupply cruise, but NoQalms data types were logged at 20-second intervals. The observations were ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199394010Aurora Australis Voyage 1 (THIRST) 1993-94 Underway Data73.0,-55.0,148.0,-44.01993-08-07T00:00:00Z1993-10-09T00:00:00Z2013-02-27T05:00:00ZThis dataset contains the underway data from Voyage 1 1993-94 (THIRST) of the Aurora Australis. This was a manned marine science voyage. DLS data types were logged at 10-second intervals. The observations ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199495010Aurora Australis Voyage 1 1994-95 Underway Data79.0,-69.0,159.0,-44.01994-08-31T00:00:00Z1994-10-19T00:00:00Z2013-02-27T05:00:00ZThis dataset contains the underway data from Voyage 1 1994-95 of the Aurora Australis. This was a resupply cruise, with limited marine science being carried out. NoQalms data types were logged at ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199394070Aurora Australis Voyage 7 (SHAM) 1993-94 Underway Data60.0,-69.0,160.0,-45.01994-01-01T00:00:00Z1994-03-01T00:00:00Z2013-02-27T05:00:00ZThis dataset contains the underway data from Voyage 7 1993-94 (SHAM) of the Aurora Australis. This was a manned marine science voyage. DLS and NoQalms data types were logged. The observations were ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199293090Aurora Australis Voyages 9 and 9.1 (WOES and WORSE) 1992-93 Underway Data120.0,-69.0,160.0,-44.01993-03-11T00:00:00Z1993-05-10T00:00:00Z2013-02-27T05:00:00ZThis dataset contains the underway data from Voyages 9 and 9.1 1992-93 (WOES and WORSE) of the Aurora Australis. These were dedicated marine science voyages. Meteorological, bathymetric, fluorometer ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199293010Aurora Australis Voyage 1 (MONGREL) 1992-93 Underway Data60.0,-69.0,160.0,-44.01992-10-24T00:00:00Z1992-11-23T00:00:00Z2013-02-19T05:00:00ZThis dataset contains the underway data from Voyage 1 1992-93 (MONGREL) of the Aurora Australis. This voyage visited Mawson and Davis, leaving from and returning to Hobart. For further information, ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]199192010Aurora Australis Voyage 1 and 1.1 (WOCE91) 1991-92 Underway Data120.0,-70.0,160.0,-40.01991-09-25T00:00:00Z1991-10-27T00:00:00Z2013-02-19T05:00:00ZThis dataset contains the underway data from Voyage 1 and 1.1 1991-92 (WOCE91) of the Aurora Australis. This was a marine science voyage, being the first WOCE SR3 transect from Tasmania to Dibble ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]kerg_ant_bathyBathymetric Grid for the region 60E to 90E, 48S to 70S60.0,-70.0,90.0,-48.451985-01-01T00:00:00Z2007-05-01T00:00:00Z2013-02-05T05:00:00ZThis dataset is a bathymetric grid of the region 60E to 90E and 48.45S to 70S, created in a geographic coordinate system based on a WGS84 horizontal datum. The grid has a cell size of 0.005 degrees. ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]AAD_Bathy_Acoustic_1985-2012Bathymetric data collected from Australian Antarctic vessels from 1985-201230.0,-70.0,170.0,-42.01985-01-01T00:00:00Z2012-04-30T00:00:00Z2013-02-05T05:00:00ZBathymetric data collected aboard Australian Antarctic Division research vessels between 1985 and 2012. The data are available in processed (csv) formats, as well as the raw SIMRAD formats. A number ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]Davis_multibeam_gridsCoastal seabed mapping survey, Vestfold Hills, Antarctica, February-March 201077.3,-68.9,78.0,-68.22010-01-25T00:00:00Z2010-03-29T00:00:00Z2012-12-21T05:00:00ZFrom February to March 2010, Geoscience Australia (GA) conducted a multibeam sonar survey of the coastal waters of the Vestfold Hills in the Australian Antarctic Territory. The survey was conducted ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]Prydz_bathy_500kPrydz Bay 1:500000 Bathymetric GIS Dataset55.0,-70.0,82.0,-65.01954-01-01T00:00:00Z1994-06-01T00:00:00Z2012-11-07T05:00:00ZThis GIS dataset includes soundings, bathymetric contours and bathymetric areas.
The spatial extent of the data ranges from the coast of Kemp Land to the western end of the West Ice Shelf.
The data ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIBEX_II_oceanNella Dan: SIBEX II Cruise - Oceanographic and nutrient data56.0,-70.0,94.0,-60.01985-01-03T00:00:00Z1985-01-26T00:00:00Z2012-06-08T04:00:00ZThis dataset contains CTD (conductivity, temperature, depth) and nutrient (nitrate, nitrite (insignificant concentrations), phosphate, silicate) data obtained from the Second International BIOMASS ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]SIMBA_Ship_Underway_MeasurementsSea Ice Mass Balance in the Antarctic - Ship Underway Measurements-94.85,-70.683,-64.05,-61.852007-09-01T00:00:00Z2007-10-31T00:00:00Z2012-04-20T04:00:00ZThis report covers the Simrad EM120 Multibeam data collection and processing for the RVIB Nathaniel B. Palmer cruise NBP0709. This cruise started at Punta Arenas, Chile on September 1, 2007 (GMT) ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_933Bathymetric Profiling of the Antarctic Continental Margin-180.0,-70.0,180.0,-60.01995-07-17T00:00:00Z1996-05-02T00:00:00Z2012-02-09T05:00:00ZMetadata record for data from ASAC Project 933
See the link below for public details on this project.
Australian Antarctic and Southern Ocean Profiling Project (AASOPP) was the outcome of a government ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LMG1101R/V Laurence M. Gould LMG1101 - Long-Term Ecological Research on the Antarctic Marine Ecosystem: An Ice-Dominated Environment (LTER)-78.2734,-70.0948,-62.6211,-52.35682011-01-01T00:00:00Z2011-02-09T00:00:00Z2012-01-31T05:00:00ZThe NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LMG1102R/V Laurence M. Gould LMG1102 - Geoscience island field camps-68.0821,-64.8803,-56.0931,-52.71112011-02-14T00:00:00Z2011-03-13T00:00:00Z2012-01-31T05:00:00ZThe NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LMG1103R/V Laurence M. Gould LMG1103 - Palmer Station Winter Turnover-68.0032,-64.8758,-61.4801,-52.75752011-03-23T00:00:00Z2011-04-08T00:00:00Z2012-01-31T05:00:00ZThe NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LMG1104R/V Laurence M. Gould LMG1104 - Western Peninsula Fishing-68.0138,-64.8769,-61.0551,-52.75012011-04-13T00:00:00Z2011-04-28T00:00:00Z2012-01-31T05:00:00ZThe NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LMG1106AR/V Laurence M. Gould LMG1106A-78.7186,-64.9352,-62.7653,-52.75732011-08-01T00:00:00Z2011-08-20T00:00:00Z2012-01-31T05:00:00ZThe NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LMG1108R/V Laurence M. Gould LMG1108 - Station Opening-78.7186,-64.9352,-62.7653,-52.75732011-09-13T00:00:00Z2011-10-01T00:00:00Z2012-01-31T05:00:00ZThe NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LMG1109R/V Laurence M. Gould LMG1109 - Station Opening-67.9978,-64.9843,-57.2153,-52.76012011-10-07T00:00:00Z2011-10-24T00:00:00Z2012-01-31T05:00:00ZThe NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP0205R/V Nathaniel B. Palmer NBP0205 - Latitudinal Effects of UVR on bacterioplankton: BRIDE of TABASCO-120.80413,-28.16613,-74.23441,26.3572002-10-01T00:00:00Z2002-10-17T00:00:00Z2012-01-31T05:00:00ZThe NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP0302R/V Nathaniel B. Palmer NBP0302 - Cross-Slope Exchanges at the Antarctic Slope Front (AnSlope), Leg 1-179.99995,-77.81156,179.99994,-57.925312003-02-24T00:00:00Z2003-04-04T00:00:00Z2012-01-31T05:00:00ZThe NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP0304R/V Nathaniel B. Palmer NBP0304 - Transit-179.99855,-43.61214,179.99763,53.489322003-05-22T00:00:00Z2003-07-02T00:00:00Z2012-01-31T05:00:00ZThe NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP0402R/V Nathaniel B. Palmer NBP0402 - Collaborative Research: Cross-slope exchanges at the Antarctic Slope Front (ANSLOPE)-179.99808,-77.85255,179.99603,-55.132622004-02-21T00:00:00Z2004-04-06T00:00:00Z2012-01-31T05:00:00ZThe NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP0408R/V Nathaniel B. Palmer NBP0408 - Collaborative Research: Cross-slope exchanges at the Antarctic Slope Front (ANSLOPE)-179.9977,-75.39931,179.99973,-43.582822004-10-12T00:00:00Z2004-12-06T00:00:00Z2012-01-31T05:00:00ZThe NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP0409R/V Nathaniel B. Palmer NBP0409 - Impact of solar radiation and nutrients on biogeochemical cycling of DMSP and DMS in the Ross Sea-179.99998,-77.48964,179.99998,-43.580562004-12-18T00:00:00Z2005-01-21T00:00:00Z2012-01-31T05:00:00ZThe NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP1005AR/V Nathaniel B. Palmer NBP1005A - ASPIRE (Amundsen Sea Polynya International Research Expedition)165.99431,-77.3637,-158.632,-74.915682010-01-13T00:00:00Z2011-01-16T00:00:00Z2012-01-31T05:00:00ZThe NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP1101R/V Nathaniel B. Palmer NBP1101 - Ross Sea Expedition165.6383,-77.85223,-171.496,-71.42372011-01-19T00:00:00Z2011-02-15T00:00:00Z2012-01-31T05:00:00ZThe NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP1102R/V Nathaniel B. Palmer NBP1102 - Climate variability and predictability (CLIVAR)165.69168,-77.8455,-66.5585,-58.552562011-02-19T00:00:00Z2011-04-23T00:00:00Z2012-01-31T05:00:00ZThe NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP1103R/V Nathaniel B. Palmer NBP1103 - Collaborative Research: Historic Perspectives on Climate and Biogeography from Deep-Sea Corals in the Drake Passage-69.1918,-63.17289,-56.3049,-52.679792011-05-09T00:00:00Z2011-06-11T00:00:00Z2012-01-31T05:00:00ZThe NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]windmill_bathy_surveysBathymetric surveys of Brown Bay, O'Brien Bay and Newcomb Bay in the Windmill Islands110.515,-66.297,110.565,-66.2581997-02-01T00:00:00Z1997-03-31T00:00:00Z2011-11-09T05:00:00ZBathymetric surveys of Brown Bay, O'Brien Bay and Newcomb Bay in the Windmill Islands.
This dataset resulted from bathymetric surveys of Brown Bay, O'Brien Bay and Newcomb Bay in the Windmill Islands, ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]AIMS_REEF_Bioresource_LibraryAustralian Institute of Marine Science – Bioresources Library.97.64,-77.87,175.88,13.341987-01-01T00:00:00ZT00:00:00Z2011-04-21T04:00:00ZCollection of marine organisms for bioactivity screening, focused in the shallow waters off the coastlines of Queensland and Western Australia, beginning in 1987 and continuing to the present. Small ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LMG0911R/V Laurence M. Gould LMG0911 - Geoscience island field camps-68.0052,-64.9843,-56.3341,-52.75662009-11-23T00:00:00Z2009-12-22T00:00:00Z2011-03-04T05:00:00ZThe NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LMG1001R/V Laurence M. Gould LMG1001 - Long-Term Ecological Research on the Antarctic Marine Ecosystem: An Ice-Dominated Environment (LTER)-76.2539,-69.8762,-61.4805,-52.76012009-12-30T00:00:00Z2010-02-07T00:00:00Z2011-03-04T05:00:00ZThe NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LMG1002R/V Laurence M. Gould LMG1002 - Palmer Station Logistics Support-68.0399,-65.2217,-61.4758,-52.73762010-02-13T00:00:00Z2010-03-25T00:00:00Z2011-03-04T05:00:00ZThe NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LMG1003R/V Laurence M. Gould LMG1003 - Protein folding and function at cold temperature: Co-evolution of the chaperonin CCT and tubulins from antarctic fishes-68.0,-64.9901,-61.4813,-52.75852010-04-10T00:00:00Z2010-04-29T00:00:00Z2011-03-04T05:00:00ZThe NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LMG1004R/V Laurence M. Gould LMG1004 - Protein folding and function at cold temperature: Co-evolution of the chaperonin CCT and tubulins from antarctic fishes-68.0,-66.5711,-55.9369,-52.75832010-05-04T00:00:00Z2010-06-08T00:00:00Z2011-03-04T05:00:00ZThe NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LMG1006R/V Laurence M. Gould LMG1006 - Ammonia Oxidation Versus Heterotrophy in Crenarchaeota Populations from Marine Environments West of the Antarctic Peninsula-68.3926,-64.891,-61.481,-52.54142010-09-13T00:00:00Z2010-10-01T00:00:00Z2011-03-04T05:00:00ZThe NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...