Geochemistry & Geophysics
The seismic signature of Upper‐Mantle Plumes: application to the Northern East African Rift
... Confidential manuscript submitted to Geochemistry, Geophysics, Geosystems.. The seismic signature of upper-mantle plumes: application to the northern East African Rift.[r] ...
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Contrasted hydrothermal activity along the South East Indian Ridge (130°E–140°E): from crustal to ultramafic circulation
... PUBLICATIONS Geochemistry, Geophysics, Geosystems RESEARCH ARTICLE 10.1002/2016GC006683 Key Points: Intense and contrasted hydrothermal activity has been evidenced along the South-East [r] ...
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Multiple mantle upwellings in the transition zone beneath the northern East African Rift system from relative P wave travel time tomography
... PUBLICATIONS Geochemistry, Geophysics, Geosystems RESEARCH ARTICLE 10.1002/2015GC005948 Key Points: P-wave tomography reveals multiple mantle upwellings beneath Northern East-African Ri[r] ...
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Hydrous upwelling across the mantle transition zone beneath the Afar Triple Junction
... PUBLICATIONS Geochemistry, Geophysics, Geosystems RESEARCH ARTICLE 10.1002/2014GC005648 Key Points: Evidence for ongoing upwelling from the deep mantle beneath East Africa Uniform tran[r] ...
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Formation of a Rain Shadow:O and H Stable Isotope Records in Authigenic Clays From the Siwalik Group in Eastern Bhutan
... Confidential manuscript submitted to Geochemistry, Geophysics, Geosystems To decrease the δ18O values by 2.5‰ between at 4.5 Ma and the present day, we estimate.. that the mean annual pr[r] ...
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Multimodal Layered Transdimensional Inversion of Seismic Dispersion Curves With Depth Constraints
... Geochemistry, Geophysics, Geosystems RESEARCH ARTICLE 10.1029/2018GC008000 Key Points: • Inversions derived from seismic surface waves are underconstrained and nonunique • Adding depth c[r] ...
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Empirical evidence for the fractionation of carbon isotopes between diamond and iron carbide from the Earth’s mantle
... PUBLICATIONS Geochemistry, Geophysics, Geosystems RESEARCH ARTICLE 10.1002/2013GC005138 Key Points: In the mantle, C isotope fractionation may be larger in the hotter deep mantle Carbi[r] ...
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Causes of unrest at silicic calderas in the East African Rift: new constraints from InSAR and soil gas chemistry at Aluto volcano, Ethiopia
... PUBLICATIONS Geochemistry, Geophysics, Geosystems RESEARCH ARTICLE 10.1002/2016GC006395 Key Points: New satellite radar interferometry identifies accelerating uplift pulses at Aluto volc[r] ...
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Mid-mantle anisotropy in subduction zones and deep water transport.
... PUBLICATIONS Geochemistry, Geophysics, Geosystems RESEARCH ARTICLE 10.1002/2014GC005667 Key Points: Shear wave splitting shows that the transition zone is anisotropic near slabs Hydrou[r] ...
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U Pb detrital zircon geochronology of the lower Danube and its tributaries; implications for the geology of the Carpathians
... Ducea, M.N. and Giosan, L. and Carter, Andrew and Stoica, A.M. and Relu, D.R. and Balica, C. and Balintoni, I. and Filip, F. and Petrescu, L. (2018) U-Pb detrital zircon geochronology of the lower Danube and its ...
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Tectonic settings of continental crust formation : insights from Pb isotopes in feldspar inclusions in zircon
... using the Pb isotope composition of detrital K-feldspar: Chemical Geology v.. composition of ocean ridge basalts: Geochemistry, Geophysics, Geosystems, v.[r] ...
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Turbulent thermal diffusion of aerosols in geophysics and in laboratory experiments
... cles accumulate in the vicinity of the top wall of the chamber (whereby the mean fluid temperature is minimal), and in a flow with an upward mean temperature gradient particles ac- cumul[r] ...
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QuakeSim Project: Portals and Web Services for Geophysics
... Calculates, updates RDAHMM event classifications with daily updated GPS data from SOPAC’s GRWS service 14 day delay, but uses all the data... Create input geometries, generate FE meshes,[r] ...
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THE USE OF GEOPHYSICS APLLICATIONS IN GROUNDWATER EVALUATION
... After collecting the all available geophysical field data for Wadi El Rayan study area during. the life time of the study, a verification step started directly to check the validity of t[r] ...
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The petrology and geochemistry of the Gamitagama Lake igneous complex, near Wawa, North Central Ontario.
... The petrology and geochemistry of the Gamitagama Lake igneous The petrology and geochemistry of the Gamitagama Lake igneous complex, near Wawa, North Central Ontario.. complex, near Wa[r] ...
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Geochemistry of Rare Earth Elements in Sediment of Central India
... The rare earth elements (REE) are of great interests due to wide industrial applications. In the present work, geochemistry of REE in the contaminated pond sediment of Ambagarh Chowki, cen- tral India is ...
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Geochemistry, Petrogenesis and Metallogenesis of the Wadi Qutabah Gabbroic Intrusion and Associated Ni Cu Deposits, North West Yemen
... Ore minerals include pyrrhotite, pentlandite, chalcopyrite and magnetite. The main sulfide minerals observed in the disseminated and massive sulfide mineralization. Pyrrhotite is the dominant sulfide mineral in all the ...
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'GLORIA' and geophysical studies on the Mid Atlantic Ridge and north of the Azores RRS "Discovery" Cruise 73, 3 July 26 August, 1975
... "Discovery" Cruise 43, National Institute of Oceanography Data Report Geophysics 3 20pp and figs.. "Discovery" Cruise 47, National Institute of Oceanography Data Report Geophysics 4 20pp[r] ...
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The application of geophysics to Nickel Laterite resource evaluation
... Chapter 7 - Plate 1 Test Zone Line 7 Koniambo New Caledonia Instantaneous Frequency and Real Amplitude GPR Data 25 MHz Antennas 225 ns AGC Window Real Amplitude Plot... INSTANTANEOUS FRE[r] ...
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Geophysics Contribution for the Determination of Aquifers with a Case Study
... [14] K. Bargach, P. Ruano, A. Chabli, J. Galindo-ZaldiVar, A. Chalouan, A. Jaboloy, M. Akil, M. Ahmamou, C. Sanz De Galdeano and M. Benmakhlouf, “Recent Tectonic Deformations and Stresses in the Frontal Part of the Rif ...
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