Metamorphic enstatite is found in metadunites at a number of bodies in the Spruce Pine area of NC (Siena, Henson Creek, Newdale, Mine Creek, Woody) and to the south near Sylva, NC (Balsam Gap, and the Webster-Addie Complex) and Clayton, GA (Laurel Creek). Relict igneous enstatite ...
3、The most common secondary changes of pyroxene are the petrochemistry and the petrochemistry.辉石最常见的次生变化是蛇纹石化和纤闪石化。 4、The pyroxene in matrix is crystaled last.最晚晶出的是基质中的辉石。 5、Most of the pyroxene is greenish black and a small amount of pyroxene is greyish...
This software generates and stores all the calculated results in the output of a Microsoft Excel file, which can be displayed and processed by any other software for verification, general data manipulation, and graphing purposes. The compiled program code is distributed as a self-extracting setup ...
A. (2002), Pyroxene reflectance spectra: Minor absorption bands and effects of elemental substitutions, J. Geophys. Res., 107(E6), 5039, doi:10.1029/2001JE001590.Cloutis E. A. 2002. Pyroxene reflectance spectra: Minor absorption bands and effects of elemental substitutions. Journal of ...
Xenoliths in kimberlites are the most promising material for studying the composition and structure of the lower levels of the continental crust. This study is aimed at the estimation of P–T parameters and fluid regime of metamorphism for garnet–biotite–feldspar and orthopyroxene–garnet–biotite...
new stratigraphic nameSeparation Point SuiteBeehive Diorite is a small but distinctive twopyroxene pluton exposed amongst the heterogeneous Hunter Intrusives on the shoreline of Lake Manapouri in Fiordland, New Zealand. This 149 Ma pluton has been partially rehydrated and deformed to amphibolebearing ...
the different T c values (339, 358, and 607 °C) recorded by the various crystals and the presence of augite lamellae in the crystals with the lowest T c support the hypothesis that this howardite sample is an unheated breccia containing a mixture of cumulitic orthopyroxenes with differen...
doi:10.1007/s12633-021-01203-3EL-Rafei, Amira M.Azooz, Moenis A.Hamzawy, Esmat M. A.
Pyroxene reflectance spectra: minor absorption bands effects of elemental substitutions. J. Geophys. Res. (Planets) 107, 1-6.Cloutis, E.A., 2002. Pyroxene reflectance spectra: Minor absorption bands and effects of elemental substitutions. J. Geophys. Res. 107, doi:10.1029/2001JE001590....
Diffusion of elements in peridotite at the contact with a pyroxene-phlogopite vein: An example of xenolith from camptonite of the Sangilen highlandTheoretical or Mathematical/ diffusionEarth compositionEarth mantlegeochemistrymeltingmineralsrocks/ peridotite element diffusion...