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Author | EPICA Community Members | ||||
Title | Eight glacial cycles from an Antarctic ice core | Type | Journal Article | ||
Year | 2004 | Publication | Nature | Abbreviated Journal | Nature |
Volume | 429 | Issue | 6992 | Pages | 623-628 |
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Programme | 960 | ||||
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Series Volume | Series Issue | Edition | |||
ISSN | 0028-0836 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | 10.1038/nature02599 | Approved | yes | ||
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IPEV @ Thierry.Lemaire @ | Serial | 5553 | ||
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Title | Evolution of chemical peak shapes in the Dome C, Antarctica, ice core | Type | Journal Article | ||
Year | 2003 | Publication | Journal of geophysical research-atmospheres | Abbreviated Journal | J. Geophys. Res. |
Volume | 108 | Issue | Pages | ||
Keywords | 1863 Hydrology: Snow and ice; 9310 Information Related to Geographic Region: Antarctica; 3344 Meteorology and Atmospheric Dynamics: Paleoclimatology; 3999 Mineral Physics: General or miscellaneous; 0325 Atmospheric Composition and Structure: Evolution of the atmosphere | ||||
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Programme | 960 | ||||
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Publisher | American Geophysical Union | Place of Publication | Editor | ||
Language | Summary Language | Original Title | |||
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | 0148-0227 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | Approved | yes | |||
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IPEV @ Thierry.Lemaire @ | Serial | 5591 | ||
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Author | Masson-Delmotte, V.; Landais, A.; Stievenard, M.; Cattani, O.; Falourd, S.; Jouzel, J.; Johnsen, S.J.; Dahl-Jensen, D.; Sveinsbjornsdottir, A.; White, J.W.C.; Popp, T.; Fischer, H. | ||||
Title | Holocene climatic changes in Greenland: Different deuterium excess signals at Greenland Ice Core Project (GRIP) and NorthGRIP | Type | Journal Article | ||
Year | 2005 | Publication | Journal of geophysical research-atmospheres | Abbreviated Journal | J. Geophys. Res. |
Volume | 110 | Issue | Pages | ||
Keywords | paleoclimate; polar ice sheet; water cycle; 1041 Geochemistry: Stable isotope geochemistry; 0724 Cryosphere: Ice cores; 1620 Global Change: Climate dynamics; 1655 Global Change: Water cycles; 3344 Atmospheric Processes: Paleoclimatology | ||||
Abstract | Water stable isotope measurements (?D and ?18O) have been conducted on the Holocene part of two deep Greenland ice cores (Greenland Ice Core Project (GRIP) and NorthGRIP), located ?320 km apart. These combined measurements provide the first two continuous Greenland Holocene deuterium excess profiles (d = ?D ? 8?18O), a parameter strongly influenced by changes in moisture sources. We discuss here temporal and regional fluctuations of the deuterium excess within central to north Greenland, with a mean temporal resolution of ?4 years. Although GRIP and NorthGRIP exhibit similar annual mean surface temperatures and ?18O levels, a significant offset of modern deuterium excess is observed between the two sites. We attribute this offset to a different mix of modern moisture sources, pointing to regional-scale differences in moisture advection toward Greenland. The common long-term deuterium excess Holocene increasing trend is probably related to the increased relative contribution of low-latitude moisture to Greenland snowfall, in response to the change in the Earth obliquity, as symmetrically observed in Antarctica. Three abrupt declines punctuate the GRIP excess record (8.2, 4.5, and 0.35 ka BP), suggesting associated reorganizations of the northern high latitudes hydrological cycle. The 8.2 ka BP event is characterized by (1) a rapid cooling followed by a progressive warming and (2) a deuterium excess cooling restricted to GRIP, therefore totally different from rapid events during glacial times. By contrast, the NorthGRIP deuterium excess record is more stable. We propose that a slightly larger proportion of moisture supplied by local storm tracks to GRIP induces an isotopic compensation mechanism between simultaneous site and source temperature coolings, resulting in a rather temperature-insensitive ?18O profile, together with well-marked deuterium excess amplitudes. NorthGRIP ?18O seems less biased by isotopic processes and should provide a more reliable past temperature record. | ||||
Programme | 458 | ||||
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Publisher | American Geophysical Union | Place of Publication | Editor | ||
Language | Summary Language | Original Title | |||
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | 0148-0227 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | Approved | yes | |||
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IPEV @ Thierry.Lemaire @ | Serial | 5508 | ||
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Author | Lambotte, S.; Rivera, L.; Hinderer, J. | ||||
Title | Rupture length and duration of the 2004 Aceh-Sumatra earthquake from the phases of the Earth's gravest free oscillations | Type | Journal Article | ||
Year | 2006 | Publication | Geophysical research letters | Abbreviated Journal | |
Volume | 33 | Issue | Pages | ||
Keywords | 3255 Mathematical Geophysics: Spectral analysis; 7209 Seismology: Earthquake dynamics; 7215 Seismology: Earthquake source observations; 7255 Seismology: Surface waves and free oscillations; 7260 Seismology: Theory | ||||
Abstract | The Aceh-Sumatra 2004 earthquake strongly excited the Earth's free oscillations. Well separated split multiplets provide useful information on the earthquake source. Particularly, the phases of split singlets constrain the duration, rupture length and mean rupture velocity. We analyze the initial phases of some of the Earth's gravest free oscillations (0
S 2, 0 S 3, 0 S 0 and 1 S 0) in order to constrain the space-time finiteness of the source. We use recordings of vertical broadband seismometers and superconducting gravimeters from several worldwide geophysical networks. We estimate a rupture length of about 1220 km, a source time duration of about 500 s, and a mean rupture velocity of 2.4 km/s. |
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Programme | 133;906 | ||||
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Publisher | American Geophysical Union | Place of Publication | Editor | ||
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Series Volume | Series Issue | Edition | |||
ISSN | 0094-8276 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | Approved | yes | |||
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IPEV @ Thierry.Lemaire @ | Serial | 5627 | ||
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Title | Applied comparisons between SCHA and R-SCHA regional modeling techniques | Type | Journal Article | ||
Year | 2008 | Publication | Geochem. Geophys. Geosyst. | Abbreviated Journal | |
Volume | 9 | Issue | Pages | ||
Keywords | regional modeling; SCHA; R-SCHA; 1517 Geomagnetism and Paleomagnetism: Magnetic anomalies: modeling and interpretation; 1541 Geomagnetism and Paleomagnetism: Satellite magnetics: main field, crustal field, external field | ||||
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Programme | 139 | ||||
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Corporate Author | Thesis | Bachelor's thesis | |||
Publisher | American Geophysical Union | Place of Publication | Editor | ||
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Series Volume | Series Issue | Edition | |||
ISSN | 1525-2027 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | Approved | yes | |||
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IPEV @ Thierry.Lemaire @ | Serial | 5527 | ||
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Author | Ferrari, C.P.; Dommergue, A.; Boutron, C.F.; Jitaru, P.; Adams, F.C. | ||||
Title | Profiles of Mercury in the snow pack at Station Nord, Greenland shortly after polar sunrise | Type | Journal Article | ||
Year | 2004 | Publication | Geophysical research letters | Abbreviated Journal | |
Volume | 31 | Issue | Pages | ||
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Programme | 399 | ||||
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Publisher | American Geophysical Union | Place of Publication | Editor | ||
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Series Volume | Series Issue | Edition | |||
ISSN | 0094-8276 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | Approved | yes | |||
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IPEV @ Thierry.Lemaire @ | Serial | 5622 | ||
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Author | Collins, T.; Roulling, F.; Piette, F.; Marx, J.-C.; Feller, G.; Gerday, C.; D'Amico, S. | ||||
Title | Fundamentals of Cold-Adapted Enzymes | Type | Book Chapter | ||
Year | 2008 | Publication | Psychrophiles: from Biodiversity to Biotechnology | Abbreviated Journal | |
Volume | Issue | Pages | 211-227 | ||
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Programme | 193 | ||||
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Notes | Approved | yes | |||
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IPEV @ Thierry.Lemaire @ | Serial | 5651 | ||
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Author | Miroshnichenko, L.I.; Klein, K.-L.; Trottet, G.; Lantos, P.; Vashenyuk, E.V.; Balabin, Y.V.; Gvozdevsky, B.B. | ||||
Title | Relativistic nucleon and electron production in the 2003 October 28 solar event | Type | Journal Article | ||
Year | 2005 | Publication | Journal of geophysical research-atmospheres | Abbreviated Journal | J. Geophys. Res. |
Volume | 110 | Issue | Pages | ||
Keywords | relativistic solar cosmic rays; GLE modeling; interplanetary propagation; solar radioemissions; flare ejecta; IMF loop structures; 2104 Interplanetary Physics: Cosmic rays; 2111 Interplanetary Physics: Ejecta, driver gases, and magnetic clouds; 2114 Interplanetary Physics: Energetic particles; 7534 Solar Physics, Astrophysics, and Astronomy: Radio emissions; 7519 Solar Physics, Astrophysics, and Astronomy: Flares | ||||
Abstract | |||||
Programme | 227 | ||||
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Corporate Author | Thesis | ||||
Publisher | American Geophysical Union | Place of Publication | Editor | ||
Language | Summary Language | Original Title | |||
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | 0148-0227 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | Approved | yes | |||
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IPEV @ Thierry.Lemaire @ | Serial | 5625 | ||
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Author | Dommergue, A.; Bahlmann, E.; Ebinghaus, R.; Ferrari, C.; Boutron, C. | ||||
Title | Laboratory simulation of Hg0 emissions from a snowpack | Type | Journal Article | ||
Year | 2007 | Publication | Analytical and bioanalytical chemistry | Abbreviated Journal | |
Volume | 388 | Issue | 2 | Pages | 319-327 |
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Programme | 399 | ||||
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Series Volume | Series Issue | Edition | |||
ISSN | 1618-2642 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | Approved | yes | |||
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IPEV @ Thierry.Lemaire @ | Serial | 5610 | ||
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Author | Dommergue, A.; Ferrari, C.P.; Gauchard, P.-A.; Boutron, C.F.; Poissant, L.; Pilote, M.; Jitaru, P.; Adams, F.C. | ||||
Title | The fate of mercury species in a sub-arctic snowpack during snowmelt | Type | Journal Article | ||
Year | 2003 | Publication | Geophysical research letters | Abbreviated Journal | |
Volume | 30 | Issue | Pages | ||
Keywords | 0330 Atmospheric Composition and Structure: Geochemical cycles; 0322 Atmospheric Composition and Structure: Constituent sources and sinks; 1863 Hydrology: Snow and ice; 1065 Geochemistry: Trace elements | ||||
Abstract | |||||
Programme | 399 | ||||
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Corporate Author | Thesis | ||||
Publisher | American Geophysical Union | Place of Publication | Editor | ||
Language | Summary Language | Original Title | |||
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Series Volume | Series Issue | Edition | |||
ISSN | 0094-8276 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | Approved | yes | |||
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IPEV @ Thierry.Lemaire @ | Serial | 5642 | ||
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