The potential of phosphorus in clinopyroxene as a geospeedometer: Examples from mantle xenoliths
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چکیده
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Hydrogen concentration gradients reported in olivines from several peridotite xenoliths (Demouchy, 2004; Peslier and Luhr, 2006) have been interpreted as evidence of hydrogen loss during ascent to the surface. However, a review of hydrogen diffusion data in anhydrous minerals (Ingrin and Blanchard, 2006) provides new constraints on the possible origin of these heterogeneities. The amount of hyd...
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ژورنال
عنوان ژورنال: Geochimica et Cosmochimica Acta
سال: 2019
ISSN: 0016-7037
DOI: 10.1016/j.gca.2019.04.024