 | Schulze, H., Bischoff, A., Palme, H., Spettel, B., Dreibus, G., Otto, J. (1994) Mineralogy and chemistry of Rumuruti: The first meteorite fall of the new R chondrite group. Meteoritics, 29 (2) 275-286 doi:10.1111/j.1945-5100.1994.tb00681.x | Journal (article/letter/editorial) | | Reports 275 Mineralogy and chemistry of Rumuruti: The frst meteorite fall of the new R chondrite group H...AtWtract-The R u m d mcteOrite shower fell in Rumuruti, Kenya, on 1934 January 28 at 10:45 p.m R u m d is...of Rumuruti is olivine (mostly Fa-39) with about 70 ~01%. Feldspar (-14 vol%, mainly plagioclase), Ca-pyroxene...e Pt, Ir, and Au. The chemical composition of Rumuruti is chondritic. The depletion in r e h d o y elements...distinguish Rumuruti from carbonaceouschondrites. However. S. Se. and Zn contentsin Rumuruti are si&cantly |  | Ali, Arshad, Nasir, Sobhi J., Jabeen, Iffat, Al Rawas, Ahmed, Banerjee, Neil R., Osinski, Gordon R. (2017) Geochemical and oxygen isotope perspective of a new R chondrite Dhofar 1671: Affinity with ordinary chondrites. Meteoritics & Planetary Science, 52 (9) 1991-2003 doi:10.1111/maps.12903 | Journal (article/letter/editorial) | | is a relatively new meteorite that previous studies suggest belongs to the Rumuruti chondrite class. Major...abundance in R INTRODUCTION Since mid-1990s, Rumuruti chondrites (RCs) have been recognized as distinctly...Kallemeyn et al. 1996). Named after Rumuruti, the only RC fall (in Kenya in 1934; Schulze and Otto 1993;...estimated (2 vol%; MB 101); (2) CAI is composed of plagioclase and fassaitic pyroxene found within an aluminum-rich...observations given above indicating that the meteorite is petrologic type R3.6 (MB 105). We have been |  | Lunning, Nicole G., Gardner-Vandy, Kathryn G., Sosa, Emma S., McCoy, Timothy J., Bullock, Emma S., Corrigan, Catherine M. (2017) Partial melting of oxidized planetesimals: An experimental study to test the formation of oligoclase-rich achondrites Graves Nunataks 06128 and 06129. Geochimica et Cosmochimica Acta, 214. 73-85 doi:10.1016/j.gca.2017.07.004 | Journal (article/letter/editorial) | | related by partial melting processes to established meteorite groups. Magma with a GRA 06128/9-like composition...Gardner-Vandy et al. (2013, 2014) proposed that Rumuruti (R) chondrites are potential analogs for GRA 06128/9’s...at the Smithsonian Institution from the same meteorite chip (LAP 03639,17) and another chip (LAP 03639...these two systems due to the sodic nature of the plagioclase in LAP 03639 and GRA 06128/9 and the high FeO...initially differentiate between melt and adjacent plagioclase, which had very similar grayscale values in our |  | | Journal (article/letter/editorial) | | characterization of primitive, type-3 lithologies in Rumuruti chondrites A. BISCHOFF Institut f i r Planetologie...in revised form 2000 February 25) ~ Abstract-Rumuruti (R) chondrites constitute a new, well-established...type-3 fragments. INTRODUCTION Since 1994, the Rumuruti (R) chondrites have been recognized as a new well-established...al., 1996). This group is named after the Rumuruti meteorite, the first and so far the only R-chondrite...al., 1996). Carlisle Lakes is an unbrecciated meteorite of petrologic subtype 3.8. Also, in Hammadah al |  | Bischoff, A., Geiger, T., Palme, H., Spettel, B., Schultz, L., Scherer, P., Loeken, T., Bland, P., Clayton, R. N., Mayeda, T. K., Herpers, U., Meltzow, B., Michel, R., Dittrich-Hannen, B. (1994) Acfer 217-A new member of the Rumuruti chondrite group (R) Meteoritics, 29 (2) 264-274 doi:10.1111/j.1945-5100.1994.tb00680.x | Journal (article/letter/editorial) | | silicate darkening and conpsitionally variable plagioclase in CK and ordinary chonclrites. Geochim. Cosmochim...MASON B. (1993) Description of PCA91241. Anturc. Meteorite Newslet. 16, 18. SCHULZE H., BISCHOFF A, PALME... (1994) Mineralogy and chemistry of Rumuruti-The fiRt meteorite fall of the new R chondrite group. Meteoritics...Meteoritics 20,79 1. Acfer 217-A new member of the Rumuruti chondrite group (R) A. BISCHOFF~, T. GEIGER^,... The latter two are probably pared. With the meteorite Rumwuti, the f~ fall ofthis type of chondrite |  | | Journal (article/letter/editorial) | | www.elsevier.com/locate/epsl Paleomagnetism of Rumuruti chondrites suggests a partially differentiated...2020 Editor: R. Dasgupta Keywords: meteorite paleomagnetism Rumuruti chondrites dynamo magnetic field partially...this study we studied the paleomagnetism of two Rumuruti chondrites (PCA 91002 and LAP 03639). These chondrites...existence of an advecting liquid core within the Rumuruti chondrite parent body, and implies that, as proposed...Carporzen et al., 2011; Gattacceca et al., 2016). Rumuruti (R) chondrites could potentially bear the record |  | | Journal (article/letter/editorial) | | http://meteoritics.org 26Mg excess in hibonites of the Rumuruti chondrite Hughes 030 A. BISCHOFF1* and G. SRINIVASAN2...revised form 12 September 2002) Abstract–The Rumuruti chondrites (R chondrites) constitute a new, well-established...calciumaluminum inclusion was found in the Hughes 030 meteorite. Here, we report mineralogical and isotopic data...in the nebula before their incorporation into meteorite parent bodies. A systematic study of the petrographic...solar nebula and regions from which distinct meteorite The R chondrites were established nine years |  | | Journal (article/letter/editorial) | | homepage: www.elsevier.de/chemer Invited review The Rumuruti chondrite group Addi Bischoff a,∗ , Nadia Vogel...October 2010 Accepted 20 February 2011 Keywords: Rumuruti R chondrites R chondrite mineralogy Noble gases...Al-rich inclusions a b s t r a c t Since 1994, the Rumuruti (R) chondrites have been recognized as a new,...(December, 2010). This group is named after the Rumuruti meteorite, the first and so far the only R chondrite...∼2.7 for R chondrites is the highest among all meteorite groups, and the mean oxygen isotope composition |  | | Journal (article/letter/editorial) | | http://meteoritics.org Ca,Al-rich inclusions in Rumuruti (R) chondrites Surya Snata ROUT and Addi BISCHOFF...2007; revision accepted 29 March 2008) Abstract–Rumuruti chondrites (R chondrites) constitute a well-characterized...search for and analysis of Al-rich objects in Rumuruti chondrites. We studied 20 R chondrites and found...lithologies have abundant secondary Ab-rich plagioclase (oligoclase) and differ from those in unequilibrated...Kallemeyn et al. 1996). They are named after the Rumuruti meteorite, the first and so far the only R-chondrite |  | | Journal (article/letter/editorial) | | chemical compositions of Al-rich objects from Rumuruti (R) chondrites: Implications for their origin...(up to 41 wt%). Most of the complex spineland plagioclase-rich CAIs are altered and contain high amounts...the Solar Nebula and the early solar system. The Rumuruti (R) chondrites, formerly called the ‘‘Carlisle...Weisberg et al., 1991), are named after the Rumuruti meteorite, the first, and so far only R chondrite fall;...abundance of olivine, and high D17O of 2.7% (Rumuruti proper has the highest D17O of 2.88%) (Schulze |  | Dreibus, G., Palme, H., Spettel, B., Zipfel, J., Wänke, H. (1995) Sulfur and selenium in chondritic meteorites. Meteoritics, 30 (4) 439-445 doi:10.1111/j.1945-5100.1995.tb01150.x | Journal (article/letter/editorial) | | in silicate inclusions of the Landes lAB iron meteorite. To avoid problems from inhomogeneous distribution...(average of falls). The average ratio of all meteorite falls analysed in this study was 2500 ± 270. These...and Thiemens, 1993). In this study, identical meteorite samples were analysed for both Se and S by INM...analysing falls and finds of each investigated meteorite group, including carbonaceous chondrites, ordinary...Dreibus et al. cases, only small masses of the meteorite were available for analyses. From these meteorites |  | | Journal (article/letter/editorial) | | adhering matrix were separated from the Allende meteorite. After bulk chemical analysis by instrumental...olivine grain was even identified in the Rumuruti meteorite (Schulze et al., 1994). Rumurutiites are...forsterite and associated phases from the Allende meteorite, which exclude an origin of refractory forsterite...crystallization within chondrules sampled in the Allende meteorite. Refractory forsterite found within chondrules...ANALYTICAL PROCEDURES Ten samples from the Allende meteorite containing refractory forsterite with very low |  | | Report (chapter) | | June 30, 2015 The Western Australian Museum meteorite collection A.W.R. B E V A N Department of Earth...factors have contributed to the excellent record of meteorite recovery in Western Australia. Primarily, large...recoveries since 1969. The 'Father' of the State' s meteorite collection was the chemist and mineralogist Edward...collectors, and has proved a prolific source of meteorite finds (de Laeter & Bevan 1992; Bevan 1992a, 1996)...1996). However, the early history of meteorite recovery in Western Australia reflects extensive mineral |  | | Journal (article/letter/editorial) | | sharp, but irregular interfaces with the host meteorite and have characteristics which suggest that formed...from hot deserts. The 26AI concentration in a meteorite depends upon different parameter like the exposure...analyzed sample and the terrestrial age of the meteorite. Our data contributes to the understanding of...production rate characteristic for the corresponding meteorite class. We do not find extremely low 26AI concentrations...order to reconstruct the irradiation history of a meteorite in detail, it is essential to analyze other cosmogenic |
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