Results 111 to 120 of about 28,419 (225)

Impact inducted surface heating by planetesimals on early Mars

, 2014
We investigate the influence of impacts of large planetesimals and small planetary embryos on the early Martian surface on the hydrodynamic escape of an early steam atmosphere that is exposed to the high soft X-ray and EUV flux of the young Sun.
Dvorak, R., Erkaev, N. V., Güdel, M., Kislyakova, K. G., Lammer, H., Maindl, T. I., Odert, P., Pilat-Lohinger, E., Schäfer, C., Speith, R.   +9 more
core   +1 more source

Oxygen Isotope Variations of Basaltic Lavas and Upper Mantle Rocks [PDF]

, 2001
This chapter summarizes the oxygen isotope geochemistry of terrestrial basalts and their mantle sources, including the conceptual framework for interpreting such data and the phenomenology of known variations.
Eiler, John M.
core  

Petrologic evidence for pressure-temperature conditions and recent reheating of andesitic magma erupting at Soufriere Hills Volcano, Montserrat, WI [PDF]

, 1998
Andersen, Andersen, Aspinall, Barclay, Blank, Devine, Devine, Devine, Gardner, J. Barclay, J. D. Devine, J. E. Gardner, Johnson, M. D. Murphy, M. J. Rutherford, M. R. Carroll, Murphy, Nakamura, Pallister, R. S. J. Sparks, Rea, Robertson, Rutherford, S. R. Young, Silver, Sparks, Tait, Venezky, Wadge   +28 more
core   +1 more source

Experimental phase equilibria constraints on pre-eruptive storage conditions of the Soufreiere Hills magma [PDF]

, 1998
Aspinall, Devine, Devine, Devine, Donovan, Fine, Geschwind, J. Barclay, J. D. Devine, J. Gardner, M. D. Murphy, M. J. Rutherford, M. R. Carroll, Martel, Moore, Moore, Murphy, Newman, R. S. J. Sparks, Rutherford, Young, Young   +21 more
core   +1 more source

Geology: Magma mix-up [PDF]

Nature, 2008
openaire   +1 more source

Apatite Textures, Elemental and Isotopic Compositions Unmask the Homogenizing Process in Silicic Magma Chambers

Geophysical Research Letters
Silicic magmas are the most viscous of all magmas, however some granitic plutons display remarkably homogeneous compositions, which contradicts the hypothesis that mechanical mixing is the main homogenizing process in the magma chamber. Thus much remains
Jian Xu, Xiao‐Ping Xia, Qiang Wang, Christopher J. Spencer, Le Zhang, Xin Zhu   +5 more
doaj   +1 more source

Proceedings of the MEVTV Workshop on The Evolution of Magma Bodies on Mars [PDF]

The workshop focused on many of the diverse approaches related to the evolution of magma bodies on Mars that have been pursued during the course of the Mars Evolution of Volcanism, Tectonism, and Volatiles (MEVTV) Program.
Holloway, J., Mouginis-Mark, P.
core   +1 more source

Arc magma formation through the fluid-fluxed mélange melting in subduction zones. [PDF]

Nat Commun
Zhang W, Chen YX, Taylor RN, Jiang DS, Huang F.   +4 more
europepmc   +1 more source

Asynchronous transfer of magmas and mineralizing fluids in a plutonic-subvolcanic-volcanic plumbing system. [PDF]

Sci Rep
Paoli G, Dini A, Vezzoni S, Ovtcharova M, Rocchi S.   +4 more
europepmc   +1 more source

Origin and evolution of fluids and heatflow in geothermal systems of Indus River Basin (IRB), India. [PDF]

Sci Rep
Jeelani G, Lone SA, Deshpande RD, Mukherjee A, Rai SK.   +4 more
europepmc   +1 more source