 | | Journal (article/letter/editorial) | | MINERALOGY AND PETROLOGY OF THE YILMIA ENSTATITE CHONDRITE Peter R. Buseck and Edward F. Holdsworth Arizona...State University Tempe, Arizona 85281 Yilmia, a new enstatite chondrite contains moderately well defined...radiating and granular chondrules. The plagioclase to enstatite ratio is appreciably higher within than outside...chondrules or surrounding matrix. Major phases include enstatite, plagioclase (Ab 8o An 16 Or4), silica, silicon-rich...mineralogy and texture this is a type II (E6) enstatite chondrite.that is transitional toward the intermediate |  | | Journal (article/letter/editorial) | | of the Yilmia enstatite chondrite. M eteoritics, 7, 429-447, The Yilmia meteorite, W. Australia, contains...occurring with bat guano in Murra-el-elevyn cave, W. Australia, A partial analysis by P. Hewson gave P"ou 51 |  | | Book (volume) | | the stony meteorites, but in the highly reduced enstatite chondrites, it is largely Gmelln Handbook Mn Main...for ordinary chondrites; 4000 [2, p. 44] for enstatite chondrites; 2200 [2, p. 44] for achendrite (Norton...range and mean of Mn content in individual stone meteorite classes, refer also to [46]. Gmelin Handbock Mn...average weighted Mn content in individual stone meteorite classes (accompanied by a discussion of the results...mean Mn content for the individual parts of a meteorite is given as 300 ppm for the pure meta! (nickel-iron) |
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