GEOTRACES Science Highlights
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– Hydrothermalism: A Significant Dissolved Iron Source For The Deep Waters ?
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A North-South basin-scale full-depth section profile of dissolved Fe was realized in the Indian Ocean,as part of the first GEOTRACES Japanese cruise (Nov 2009-Jan 2010). The data clearly show …
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– Basin-scale inputs of cobalt, iron, and manganese from the Benguela-Angola front to the South Atlantic Ocean
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The African coast appeared to be a major source of dissolved total dissolved cobalt, iron, manganese, and labile cobalt to the South Atlantic basin….
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– New beautiful results on marine particle speciation, a challenge for the GEOTRACES community…
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Advanced Light Source x-ray spectromicroscopy (XANES) allows a fine description of the marine Fe pool chemical speciation and mineralogy. This work describes diverse arrays of iron particles (20- 700 nm),..
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GEOTRACES News
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– November 2012: a month of workshops!
– GEOTRACES Latin American workshop
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A meeting was held in Rio de Janeiro in November 2012 to foster the involvement of Latin American (LA) scientists in the GEOTRACES.The workshop had the following objectives: -Define scientific questions of global interest that are geographically proximal to LA nations – Define scientific questions of national or regional interest…
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– GEOTRACES Russian workshop
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The First Russian GEOTRACES Workshop was held at the Shirshov Institute of Oceanology in Moscow, 27-29 November 2012. Lectures introduced the programme to the Russian oceanography community, and show-cased Russian research of relevance to GEOTRACES. Discussion focused on the development of a Russian GEOTRACES programme, and on collaboration between Russian scientists and those elsewhere…
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– Mediterranean and Black Sea GEOTRACES section (GA04) will be realized in 2013, thanks to a Netherland-Spanish cooperation
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The GEOTRACES Mediterranean Section (GA04) will be realized thanks to a collaboration between Netherlands and Spain. Samples will be collected from the first of May until the mid of August, on two oceanic research vessels: the Pelagia (GA04-N) and the RV /Ángeles Alvariño (GAO4-S)….
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– Goldschmidt 2013: Sessions, Field trips, Tours, Workshops and Past Goldschmidt Abstracts
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Goldschmidt Sessions The list of sessions for Goldschmidt2013 has now been finalised, and can be seen from http://goldschmidt.info/2013/program/programViewThemes. Over 200 sessions are planned, covering the full spectrum of geochemistry and mineralogy. This should enable all presentations to find an appropriate session…..
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GEOTRACES in Numbers
| » Cruises completed: 37 |
| » Sections completed: 17 |
| » Stations completed: 494 |
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GEOTRACES Dates
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– Cruises:
30 January – 30 March 2013, Section cruise (GI01 and GI03), Bay of Bengal and Indian Ocean (Chennai – Australia – Chennai).
02 May – 01 June 2013, Section cruise (GAO4S), Mediterranean Sea.
16 May – 11 August 2013, Section cruise (GAO4N), Mediterranean Sea and the Black Sea.
– Forthcoming GEOTRACES Meeting :
24 – 25 March 2013, International particulate trace metal intercalibration #2 for GEOTRACES, University of Hawaii in Honolulu .
– Forthcoming GEOTRACES Special Sessions:
25 – 30 August 2013, Goldschmidt 2013 , Florence – Italy.
– Other Relevant Events:
09 – 15 March 2013, Gordon Research Conference and Seminar on Polar Marine Science , Ventura, CA, USA.
07 – 12 April 2013, EGU 2013, European Geosciences Union
General Assembly, Vienna, Austria.
24 – 25 April 2013, The Global Ecology and Oceanography of Harmful Algal Blooms, UNESCO, Paris, France.
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| Access the GEOTRACES Calendar |
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Latest Publications
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– Peng He, Ala Aldahan, Göran Possnert, Xiaolin L. Hou, (2013), A summary of global (129)I in marine waters, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms: ELSEVIER SCIENCE BV 294 (537-541),DOI:/10.1016/j.nimb.2012.08.036
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– Edward C.V. Butler, Jeanette E. O’Sullivan, Roslyn J. Watson, Andrew R. Bowie, Tomas A. Remenyi, Delphine Lannuzel, (2013), Trace metals Cd, Co, Cu, Ni, and Zn in waters of the subantarctic and Polar Frontal Zones south of Tasmania during the ‘SAZ-Sense’ project , Marine Chemistry 148 (63-76),DOI:/10.1016/j.marchem.2012.10.005
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– Tomas Remenyi, Pavel Nesterenko, Andrew Bowie, Edward Butler, Paul Haddad, (2012), Reversed phase high performance liquid chromatographic determination of dissolved aluminium in open ocean seawater, Limnology and Oceanography: Methods, AMER SOC LIMNOLOGY OCEANOGRAPHY, 10 (832-839), DOI:/10.4319/lom.2012.10.832
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– Thomas Church, Sylvain Rigaud, Mark Baskaran, Anupam Kumar, Jana Friedrich, Pere Masque, Viena Puigcorbé, Guebuem Kim, Olivier Radakovitch, Gi Hong, (2012), Intercalibration studies of 210Po and 210Pb in dissolved and particulate seawater samples, Limnology and Oceanography: Methods,AMER SOC LIMNOLOGY OCEANOGRAPHY, 10 (776-789), DOI: /10.4319/lom.2012.10.776
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– Clifton S. Buck, Adina Paytan, (2012), Evaluation of commonly used filter substrates for the measurement of aerosol trace element solubility, Limnology and Oceanography: Methods,AMER SOC LIMNOLOGY OCEANOGRAPHY, 10 (790-806), DOI: /10.4319/lom.2012.10.790
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Geotraces
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