 | | Journal (article/letter/editorial) | | in an isotopic study of hydrothermally-altered ocean floor basal& One explanation as to why the H2R and...also described calcite in hydrothermally-altered ocean floor basalts which has a low *‘Sr/%r ratio (0.7041)...behavior of vein minerals in hydrothermally-altered ocean floor basalts, in which the Sr isotopic composition...isotopic compositions obtained for carbonates in young ocean floor bar&s which have undergone hydrothermal alteration...characteristics are analogous to the alteration of sea-floor pillow basalts at low temperature (60-l 1O’C) |  | | Journal (article/letter/editorial) | | compositions of the high-pressure rocks and their ocean¯oor equivalents. High-pressure minerals in metagabbros...1992); this is similar to values of unaltered Mid Ocean Ridge Basalt (MORB; Ito et al. 1987; Harmon and...upper parts of the extrusives from ophiolites and ocean crust sections, where d18O values commonly exceed...preserve amphibole mineral relics formed during sub-sea¯oor alteration, thus enabling us to trace the transport...Turkey Tinos Syros 37° Sifnos Granitoids Aegean Sea Upper unit Lower unit 36° 30 km 24° 25° Fig |  | Pabst, Sonja, Zack, Thomas, Savov, Ivan P., Ludwig, Thomas, Rost, Detlef, Tonarini, Sonia, Vicenzi, Edward P. (2012) The fate of subducted oceanic slabs in the shallow mantle: Insights from boron isotopes and light element composition of metasomatized blueschists from the Mariana forearc. Lithos, 132. 162-179 doi:10.1016/j.lithos.2011.11.010 | Journal (article/letter/editorial) | | cycling, where elements are transported from the ocean waters to the ⁎ Corresponding author at: BHP Billiton...sediments and subducted oceanic crust, towards the deep mantle and then back to the surface via arc magmatism...subducted west–northwestward beneath the Philippine Sea plate (Stern et al., 2003; Uyeda, 1982; Uyeda and...Jurassic–Cretaceous Pacific crust beneath the Philippine Sea plate (Bloomer et al., 1995; Cosca et al., 1998;...it sinks almost vertically beneath the Philippine Sea plate (Engdahl et al., 1998; Fryer et al., 1990) |  | Greenberger, Rebecca N., Mustard, John F., Cloutis, Edward A., Mann, Paul, Wilson, Janette H., Flemming, Roberta L., Robertson, Kevin M., Salvatore, Mark R., Edwards, Christopher S. (2015) Hydrothermal alteration and diagenesis of terrestrial lacustrine pillow basalts: Coordination of hyperspectral imaging with laboratory measurements. Geochimica et Cosmochimica Acta, 171. 174-200 doi:10.1016/j.gca.2015.08.024 | Journal (article/letter/editorial) | | 39 calcite in vesicles; calcic clinopyroxene, aegirine, and Fe/Mg-bearing clay in the rind; and fine-...400-600°C, and the calcic clinopyroxenes 44 and aegirine identified in the rind are a preserved record...the breakup of Pangea and opening of the Atlantic Ocean and can be connected with basalts 139 elsewhere...interior is anhydrous and oxidized, with albite, aegirine, 260 diopside, and hematite identified through...323 that two types of pyroxenes, diopside and aegirine, are present that have slightly different peak |  | Li, Ji-Lei, Gao, Jun, Klemd, Reiner, John, Timm, Wang, Xin-Shui (2016) Redox processes in subducting oceanic crust recorded by sulfide-bearing high-pressure rocks and veins (SW Tianshan, China) Contributions to Mineralogy and Petrology, 171 (8) doi:10.1007/s00410-016-1284-2 | Journal (article/letter/editorial) | | subsequent to the subduction of the South Tianshan Ocean (Gao et al. 1998, 1999, 2009, 2011; Gao and Klemd...plots near the boundary of the omphacite and aegirine–augite fields, whereas the Na-clinopyroxenes from...through the upper oceanic crust, Deep Sea Drilling Project Hole 504B: mineralogy, chemistry and evolution...of hydrothermally altered oceanic-crust, DSDP-Hole-504B. Geochim Cosmochim Acta 53:1011–1023 Alt JC, Garrido...serpentinization-related hydrothermal vent, Ocean Drilling Program Leg 173, Site 1068 13 72 Page 22 |
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