The 15-km-wide Corbetti caldera overlaps the NW margin of the older 30 x 40 km Awasa caldera. Chebbi volcano, a large obsidian dome that grew on the SE caldera rim, has erupted lava flows onto the caldera floor. Understanding the impact of boundary and initial condition errors on the solution to a thermal diffusivity inverse problem; X. Fu, B. Leventhal, K. Fowler; SIAM Undergraduate Research Online, 4:S01123 (2011); J. Int. OpenUrl ↵ A. R. Dominguez, R. Van der Voo, Secular variation of the middle and late Miocene geomagnetic field recorded by the Columbia River Basalt Group in Oregon, Idaho and Washington, USA. Keywords: Ocean Drilling Program; basalt; microorganisms; elemental abundances; artificial neural networks; Bayesian probabilities. Lett., 194, 1-15. Geochem. Journal Abbreviation: EXPLOR GEOPHYS Journal ISSN: 0812-3985. calculation of phase relations and major element partitioning related to partial melting of the mantle to 3 GPa, Geochem. Username * Password * Log in. Geophys. Geophys. mary environmental controlling factor on Mg/Ca. Enter journal title, issn or abbr in this box to search. Sci. However, about 75% of However, about 75% of published articles were submitted first to the journal that would publish them, and high-impact Log in using your username and password. Geosyst. Exploration Geophysics Impact Factor, IF, number of article, detailed information and journal factor. Earth Planet. 21. Meanwhile, the role of geometrical constraints and soil-bacteria mechanical interactions remains poorly analyzed. Geochem. Existing studies on marginal sediments show actual fractionation factors indeed approach the theoretical equilibrium fractionation of 70‰ (2,3,4). 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 Mar. January 1, 2012. Highly ranked peer-reviewed serials publishing Program-related expedition research results (1969–2019). Sea level fluctuations due to ice age cycles are on the order of 100 m on the 5000–100,000 year time scale [e.g., Miller et al. National Marine Fisheries Service. Geophys. Geophys. OpenUrl ↵ S. A. MacLennan et al., Geologic evidence for an icehouse Earth before the Sturtian global glaciation. Log in using your username and password. OpenUrl FREE Full Text. 20. Micropaleontology AAPG Bulletin Tectonophysics Geophys. PUBLICATIONS. OpenUrl CrossRef. Geosyst., vol.18(1); 2017; 52-74 Controls on evolution of gas-hydrate system in the Krishna-Godavari Basin, offshore India Geophys. Geophys. Ocean storms on seismic records reveal coupling mechanisms between Earth’s spheres. ( 2014 ), OCIO and BrO observations of the volcanic plume of Mt. Username * Password * Log in. Log in through your institution. Geophys. Schmitz B, M Tassinari and B Peucker-Ehrenbrink (2001) A rain of ordinary chondrite meteorites in the early Ordovician. ———————————— Theme: Geochemical Earth Reference Model (GERM) Guest Editor: Hubert Staudigel 1. Magnetic measurements of the lunar crust and Apollo samples indicate that the Moon generated a dynamo magnetic field lasting from at least 4.2 until <2.5 billion years (Ga) ago. Comment on ’A snapshot of climate variability at Tahiti at 9.5 ka using a fossil coral from IODP Expedition 310, Geochem., Geophys. Published and in press: Jin, L., Whitehead, P.G., Futter, M.N. Figure 3. As such, the techniques make possible the systematic assessment of the impact of microbial life on subsurface basalts. Geosyst. Statistical methods of multi-dimensional analysis (discriminant functions and factor analysis) were applied to compare the chemical analyses obtained by Venera-13, -14, and Vega-2 landers (contents of major oxides except for sodium) with petrochemical data compiled into the data base on terrestrial ocean. Gliβ J. , Bobrowski N. , Vogal L. , and Platt U. Journal Impact. However, it has been unclear when the dynamo ceased. Geosyst., 2 (10), 2200, doi:10.1029/2001 GC000172. Geochem Geophys Geosyst. VL - 8 SP - Q01N09 DO - 10.1029/2006GC001371 ER - [ started to accrete from the solar nebula (9).The heat produced by impacts during accretion was probably sufficient to cause large-scale, and possibly complete, melting of the planet (10).Molten metallic iron would have separated Other parameters, such as light, nutrient levels, and growth rate, may also affect Mg substitution in biogenic calcite [Delaney et al., 1985; Nu¨rnberg et al., 1996; Lea et al., 1999], but appear to be less important than temperature. 2004 numbers show an Impact Factor of 3.081, #3 in Oceanography, #1 in Paleontology, and #4 in Geosciences and Interdisciplinary. Christopher Milliner Chris is an NPP NASA postdoc fellow using space-based geodesy (SAR interferometry, lidar, and optical pixel tracking), GPS, and numerical inverse methods, to constrain how faults release strain throughout the earthquake cycle, and measure water changes following large hurricanes. The intensity of the saturation magnetization will be a key factor, because if one phase has M S much stronger than any other phase it will dominate any induced magnetic measurement. Other authors. Exploration Geophysics. Impact Megadomes and the Origin of the Martian Crustal Dichotomy Icarus January 1, 2011. 2010 Etna – implications in the chemistry of chlorine and bromine species in volcanic plumes . Sci. Components: 9923 words, 4 figures, 5 tables. Geochem. J. Int. Geosyst. 197, 1299 – 1320 (2014). Variations in sea level associated with climatic cycles, and in particular ice ages, may similarly impact the rate of melting and volcanism throughout the world's oceans [Lund and Asimow, 2011]. And major element partitioning related to partial melting of the coercivity distribution of the older 30 x 40 km caldera! 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