Global Change Master Directory gsfc-gcmduso@mail.nasa.gov 50 2013-05-19T03:47:54Z amd Search: [Parameters: Topic='OCEANS', Term='OCEAN CHEMISTRY', Variable_Level_1='RADIONUCLIDES'] http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 18 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSF-ANT08-38866 WAPflux - New Tools to Study the Fate of Phytoplankton Production in the West Antarctic Peninsula -75.0,-70.0,-65.0,-62.0 2009-08-15T00:00:00Z 2011-07-31T00:00:00Z 2011-09-16T04:00:00Z By using a tool-box of particle flux and characterization techniques appropriate to the study of particulate organic carbon fluxes out of the upper sunlit zone, WHOI researchers will attempt to evaluate ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]WOCE_SO Atlas of World Ocean Circulation Experiment Data for Southern Ocean -180.0,-90.0,180.0,-50.0 2010-07-07T04:00:00Z This site is an online Atlas of hydrographic data products for the region extending to the south of 30, nominally the Southern Ocean. Static atlas products are available for browsing and ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]WOCE_SO_DB Southern Ocean Atlas Database -180.0,-90.0,180.0,-50.0 2010-07-07T04:00:00Z The Southern Ocean Atlas Database is a collection of 94,280 hydrographic stations located south of 25 degrees south. Data from Bottle-sampled and continuous CTD casts derived from ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]AMLR2006 Radium and Thorium isotope data summaries from AMLR and NBP cruises to the Antarctic in 2006 -62.9966,-63.2335,-59.0332,-62.2538-55.7612,-61.4995,-53.9996,-59.9964-58.5613,-62.3599,-58.0392,-60.4991-57.4509,-61.2683,-54.2852,-60.2783 2006-01-01T00:00:00Z 2006-01-31T00:00:00Z 2006-07-01T00:00:00Z 2006-07-31T00:00:00Z 2009-05-13T04:00:00Z Radium and Thorium isotope data summaries from AMLR and NBP cruises to the Antarctic in 2006 Naturally occurring radium isotopes (224Ra, 226Ra, 228Ra) were used in determining lateral mixing processes ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]JGOFS_EQPAC_RADIOISOTOPES Thorium and Radium Isotope Concentrations Measured during the JGOFS Equatorial Pacific Process Study (EQPAC) -140.0,-17.0,-140.0,12.0 1992-02-03T00:00:00Z 1992-09-19T00:00:00Z 2009-05-13T04:00:00Z The Equatorial Pacific Process Study (EQPAC) was conducted along 140 deg W longitude during 1992. Four cruises took place: February 3 - March 9, March 19 - April ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]JGOFS_EQPAC_THORIUM_234 Thorium-234 Activity in Particulate and Dissolved Components Measured during the JGOFS Equatorial Pacific Process Study (EQPAC) -140.0,-17.0,-140.0,12.0 1992-03-19T00:00:00Z 1992-10-21T00:00:00Z 2009-05-13T04:00:00Z The Equatorial Pacific Process Study (EQPAC) was conducted along 140 deg W longitude during 1992. Four cruises took place: February 3 - March 9, March 19 - April ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]USJGOFS_ARAB_THORIUM234 Thorium-234 Activity in Particulate and Dissolved Components Measured during the U.S. JGOFS Arabian Sea Process Study 52.0,5.0,77.0,26.0 1994-10-01T00:00:00Z 1996-01-31T00:00:00Z 2009-05-13T04:00:00Z A component of U.S. Joint Global Ocean Flux Study (JGOFS) is the Arabian Sea Process Study. Eleven cruises took place aboard the R/V Thomas G. Thompson for about sixteen months ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]JGOFS_NABE_TH234ACTIVITY Thorium-234 Activity in Particulate and Dissolved Phases Measured during the JGOFS North Atlantic Bloom Experiment (NABE) -47.0,18.0,-8.0,72.0 1989-04-25T00:00:00Z 1989-07-07T00:00:00Z 2009-05-13T04:00:00Z The Joint Global Ocean Flux Study (JGOFS) seeks to understand the processes that control the transfer of carbon and other biologically active elements in the ocean. In addition, ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]AESOPS_ANDERSON_9530379 US Joint Global Ocean Flux Study (JGOFS) water column and sediment trap samples 150.0,-80.0,-135.0,-65.0 2009-05-13T04:00:00Z This data set contains concentrations of naturally-occurring radionuclides in seawater (total - dissolved plus particulate - concentrations of Th-230, Th-232, Pa-231, Be-10) ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LDEO Lamont-Doherty Earth Observatory (LDEO) Climate Data Library -180.0,-90.0,180.0,90.0 1860-01-01T00:00:00Z T00:00:00Z 2009-04-20T04:00:00Z The Lamont-Doherty Earth Observatory (LDEO) Climate Data Library contains a wide variety of primarily oceanographic and atmospheric data sets. All of the data is available online and most ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NOAA_AOML_OACES Physical and chemical oceanic parameters available from NOAA's Ocean Atmosphere Carbon Dioxide Exchange Study (OACES) 45.0,-60.0,-80.0,-0.0 2009-03-19T04:00:00Z NOAA's Ocean Atmosphere Carbon Dioxide Exchange Study (OACES) seeks to enhance our understanding of the role of the ocean in sequestering the increasing burden of anthropogenically-derived ... http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]au0103 Aurora Australis marine science cruise au0103 (CLIVAR_SR3) - CTD and adcp data 139.0,-68.0,148.0,-43.0 2001-10-29T00:00:00Z 2002-12-13T00:00:00Z 2008-04-10T04:00:00Z Oceanographic measurements were conducted along CLIVAR Southern Ocean meridional repeat transect SR3 between Tasmania and Antarctica from October to December 2001. A total of 135 CTD vertical profile ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]CDIAC_NDP063 CO2, Hydrographic, and Chemical Data Obtained During the R/V Akademik Ioffe Cruise in the South Pacific Ocean, CDIAC/NDP-063 172.0,-67.0,-73.0,-67.0 1992-02-16T00:00:00Z 1992-04-06T00:00:00Z 2006-10-13T04:00:00Z [Summary adopted from the NDP-063 documentation] The Numeric data Package NDP-063 consists of measurements of total carbon dioxide (TCO2) and partial pressure of CO2 (pCO2) in discrete water samples ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]BODC_BOFS_CDROM The Biogeochemical Ocean Flux Study (Atlantic Ocean and Southern Ocean); data on CD-ROM published by the British Oceanographic Data Centre -80.0,-75.0,15.0,80.0 1989-01-01T00:00:00Z 1992-12-31T00:00:00Z 2006-10-13T04:00:00Z The British Oceanographic Data Centre publishes a CD-ROM of the Biogeochemical Ocean Flux Study, which contains data from the North Atlantic Ocean and the Southern Ocean. See Parameter Keywords and ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]SedwickOPP-0230199 Radiocarbon ages and unsupported lead-210 in NBP0101 Mac Robertson Shelf Cores 62.0,-67.1667,66.0,-66.9167 2001-01-30T00:00:00Z 2001-03-29T00:00:00Z 2006-04-10T04:00:00Z This data set consists of the radiocarbon ages (raw radiocarbon years) and unsupported lead-210 activities (disintegrations per minute per gram) of subsamples from the upper portion of five marine ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]Goldstein_OPP_0088054 Establishing the pattern of Holocene-LGM changes in sediment contributions from Antarctica to the Southern Ocean -180.0,-73.54,180.0,-39.57 2005-12-21T05:00:00Z Terrigenous clastic sediments are brought to the ocean from continental sources via rivers, ice and wind, and distributed within the ocean by surface and deep currents. By investigating long-lived ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LDEO_ARCTIC_STATION Arctic Station Data at LDEO Climate Data Library -14.85,70.0,163.68,88.33 2003-04-15T04:00:00Z Data collected from 35 Arctic stations including tritium, depth, ice fraction/Atlantic fraction, river runoff, delta oxygen 18, salinity, silicate, and potential temperature. See: "http://ingrid.ldeo.columbia.edu/SOURCES/.ARCTIC/.STATION/" http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LDEO_GOSECS Geochemical Ocean Sections Study (GOSECS) from the LDEO Climate Data Library 30.0,-60.0,105.0,15.0-75.0,-60.0,-15.0,60.0150.0,-60.0,-120.0,50.0 1972-07-01T00:00:00Z 1973-05-31T00:00:00Z 1973-08-01T00:00:00Z 1974-06-30T00:00:00Z 1977-12-01T00:00:00Z 1978-03-31T00:00:00Z 2001-12-07T05:00:00Z The Geochemical Ocean Sections Study (GOSCES) was a global survey of the chemical, isotopic, and radiochemical tracers in the oceans. The expeditions were in the Atlantic from July 1972 to May 1973; ...