Brachinite

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WebSep 9, 2024 · The brachinite family, which includes brachinites and ungrouped achondrites with compositional and isotopic similarities to brachinites, comprises … WebBrachinite Oxidized Purchased April 2005 no coordinates recorded A single fusion-crusted stone weighing 1,500 g was found in Morocco or Algeria. The meteorite was subsequently purchased by G. Hupé while visiting in Morocco.

PHOSPHATE CHEMISTRY IN BRACHINITES AND …

WebFeb 11, 2024 · Classification: Brachinite, based on metamorphic texture, grain size, modal composition, absence of plagioclase, and mineral chemistry. Data from: MB107 Table 0 Line 0: Institutions and collections IfP: Institut für Planetologie, Wilhelm-Klemm-Str. 10, 48149 Münster, Germany (institutional address; updated 23 Jan 2012) Catalogs: References: WebDescription: The brachinites in our collections are all more or less fine-grained ultra-mafic rocks of a rather homogenous composition, resembling terrestrial dunites, and peridotites. Their color is light to dark brown, and fresh individuals exhibit a dull-black fusion crust. No relict chondrules have been observed in any group member, so far. good shepherd clinic longview tx

PHOSPHATE CHEMISTRY IN BRACHINITES AND BRACHNITE LIKE

Webtions) preserved in brachinite-like achondrites may help to elucidate the origin and formation of these meteorites and their parent asteroids. In particular, olivine lattice pre-ferred orientation (LPO), also referred to as crystallo-graphic preferred orientation (CPO), has the potential to reveal information on igneous and/or deformational pro- WebApr 1, 2024 · Name: Brachina This is an OFFICIAL meteorite name. Abbreviation: There is no official abbreviation for this meteorite. Observed fall: No Year found: 1974 Country: Australia Mass: 203 g Classification history: This is 1 of 55 approved meteorites classified as Brachinite. [show all] Search for other: Brachinites, Primitive achondrites Writeup WebJun 30, 1992 · Abstract Introduction. The term brachinite was used for Brachina [1] because it represented a new type of meteorite. Four more have now been found, … chest wall hernia repair

Brachinite

Olivine-rich achondrites from Vesta and the missing …

WebBased on results of petrological, geochemical, and isotopic analyses, they suggest that a genetic link (common parent body) may exist between brachinite-like GRA 06128/9 and other brachinites. Newly acquired … http://www.meteoritestudies.com/protected_NWA5400.HTM

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WebMar 15, 2012 · The HSE compositions of GRA 06128/9 and brachinites require either: (1) multiple phases in the residue (e.g., metal and sulphide); (2) fractionation after generation of an initial melt, again involving multiple phases; (3) fractional fusion, or; (4) a parent body with non-chondritic relative HSE abundances. WebMar 19, 2024 · Writeup. Writeup from MB 90: Northwest Africa 3151. Morocco or Algeria. Find: April 2005. Achondrite (brachinite) History: A 1500 g complete stone with a thin, translucent crust was purchased by G. Hupé in Tagounite, Morocco, in April 2005. Petrography and Geochemistry: (A. Irving and S. Kuehner, UWS) Coarse-grained dunitic …

WebBrachinites take their name from the Brachina meteorite found in 1974 in Brachina, Australia. Only about 1 out of every 1,300 recovered meteorites is a brachinite, making … Webbrachiate: [verb] to progress by swinging from hold to hold by the arms.

WebThe brachinite and brachinite-like meteorites are not isolated in Δ17O-ε54Cr space from other achondrites. In fact, Brachina, NWA 3151, GRA 06128, and GRA 06129 all plot in … WebSep 14, 2024 · Other olivine-rich asteroid-derived rocks include the brachinites, brachinite-like achondrites (BLA), and ureilites. The brachinites and brachinite-like achondrites …

Webparent bodies. Recently, brachinite-like meteorites Graves Nunataks (GRA) 06128 and 06129, have been studied for volatiles [9]. Those authors found that Cl isotopes in GRA 06128/9 are distinct from planetary mantles in apatite (i.e., Earth, Moon, and Mars) and most chondrites. They suggested such fractionated values might be related to addi-

Brachinites are a group of meteorites that are classified either as primitive achondrites or as asteroidal achondrites. Like all primitive achondrites, they have similarities with chondrites and achondrites. Brachinites contain 74 to 98% (volume) olivine. See more Brachinites are named after the Brachina meteorite, the type specimen of this group, which in turn is named after Brachina, South Australia. See more Brachinites consist almost entirely of olivine (74 to 98% by volume). Other minerals include plagioclase (6.7 to 12.9%), iron sulfides (1.8 to 4.0%), clinopyroxene (1.5 to 8.2%) and See more • Glossary of meteoritics See more As of 2024, there were 56 meteorites classified as brachinites. A notable example is the type specimen, the Brachina meteorite. See more chest wall injection cptWebUniversities Space Research Association USRA chest wall infection treatmentWebBrachinite mineral data, information about Brachinite, its properties and worldwide locations. PLEASE SUPPORT US . Mindat.org costs more money to run than we're … chest wall inflammation icd 10WebA brachinite is a member of small, puzzling group of primitive (little altered since their formation) achondrites composed mostly of the mineral olivine. Brachinites are named after the 0.2 kg Brachina meteorite that was found on 26 May 1974 in the desert of South Australia (31° 18' S, 138° 23' E). chest wall injection cpt codeWebBrachinites are primitive achondrites whose petrogenesis began with oxidized chondritic material of CI-like composition that accreted to a parent body which was internally heated, equilibrating the metal into the silicates (mainly olivine) as oxide and converting most of the opx into more olivine. chest wall inflammation treatmenthttp://www.meteoritestudies.com/protected_DIVNOE.HTM chest wall hernia repair cptWebOct 1, 2014 · Brachinites are ultramafic, dunitic to wherlitic, unbrecciated and essentially unshocked rocks that are low in SiO (∼36–39 wt.%), high in MgO (∼27–30 … good shepherd clipart black and white