logic map of Northeast Gale crater. Solid and patterned shapes represent unique geologic units identified through morphological classifications using HiRISE and CTX. Blue and green outlines indicate identification of mafic and hydrated mineral phases found through the use of CRISM. STRATIGRAPHY OF THE GALE CRATER RIM AND FLOOR UNITS. J. Buz 1 and B. L. Ehlmann 1,2 , 1 Geological & Planetary Sci...

Introduction: The lower crust of the Moon remains a critical unknown for models of lunar compositional mass balance and for models of petrogenesis of lunar rock types. Key questions addressed here are (1) how mafic are the rocks of the lower crust and (2) are they ferroan or magnesian? Answers to these questions bear on the concentration and distribution of radiogenic heat-producing elements an...

Interaction of magma with sedimentary wall rock and magnetite ore genesis in the Panzhihua mafic intrusion, SW China Clément Ganino , Nicholas T. Arndt , Mei-Fu Zhou , Fabrice Gaillard and Catherine Chauvel Laboratoire de Géodynamique des Chaînes Alpines, Université Joseph Fourier de Grenoble, CNRS, 1381 rue de la piscine 38400 Saint Martin d’Hères, France Department of Earth Sciences HKU, Pokf...

www.sciencemag.org (this information is current as of September 26, 2008 ): The following resources related to this article are available online at http://www.sciencemag.org/cgi/content/full/321/5897/1828 version of this article at: including high-resolution figures, can be found in the online Updated information and services, http://www.sciencemag.org/cgi/content/full/321/5897/1828/DC1 can be ...

Mittlefehldt, R. Gellert, K. E. Herkenhoff, R. V. Morris, B. C. Clark, B. A. Cohen, I. Fleischer, B. L. Jolliff, G. Klingelhöfer, D. W. Ming, R. A. Yingst and the Athena Science Team, NASA/JSC, Houston, TX USA ([email protected] ), Univ. Guelph, Guelph, ON CA, USGS, Flagstaff, AZ USA, SSI, Boulder, CO USA, NASA/MSFC, Huntsville, AL USA, Johannes Gutenberg-Univ., Mainz, DE, Washingto...

Introduction: Domes and more oblong and irregularly shaped mounds have been described from the Arcadia and Utopia Planitiae regions on Mars [1,2,3]. In [1] it was suggested that the domes in Arcadia were volcanic domes and they were compared to terrestrial volcanic domes with silica contents generally higher than have been associated with known volcanic products on Mars. In [2] it was posited t...

introduction there are some theories about the paleotethys event during the paleozoic that have been proposed by geologists (metcalfe, 2006). some scientist offered some pieces of evidence about the northern margin of gondwana (zhu et al., 2010). the paleotethys ocean and hercynian orogenic report first in iran, have been offered from the morrow and misho mountain (eftekharnejad, 1981). misho m...