 | | Journal (article/letter/editorial) |
| edu/meteor A comparative study of opaque phases in Qingzhen (EH3) and MacAlpine Hills 88136 (EL3): Representatives...Sciences, P.O. Box 1131, Guangzhou 510640, P. R. China 2Max-Planck-Institut fur Chemie, D-55l28 Mainz,...2002 January 10) Abstract-Opaque minerals in the Qingzhen (EH3) and MacAlpine Hills (MAC) 88136 (EU) enstatite...parent body. Schreibersite micro spherules are commonly enclosed in most sulfides in Qingzhen, but are absent...chemical compositions ofthe sulfide hosts ofthe schreibersite micro spherules in EH3 chondrites are consistent |
 | | Journal (article/letter/editorial) |
| temperatures for the last thermal event suffered by the meteorite, and the fast cooling rates indicated are most...inadequate sampling of these relatively rare meteorite groups. It now seems that EH chondrites display...geothermometry of enstatite chondrites (in wt%). ~ Meteorite* Classt Abee Adhi-Kot EH4y EH4y EH3u EL6P EH3u...88184 Parsa PCA 825 18 PCA 9 1020 Pillistfer Qingzhen RKPA80259 St. Marks Saint-Sauveur TIL 91714 ...Ehlers (1989) determined values of 366-728 "C for Qingzhen and 3 7 7 4 5 9 "C for Yamato 691, and they interpreted |
 | | Journal (article/letter/editorial) |
| assemblages in the unequilibrated EH chondrites Qingzhen, Yamato 69 1, and Indarch were studied to understand...pressure and temperature histories. Sphalerite in Qingzhen and in Yamato 69 1 are zoned with descending FeS...sphalerite cores in Qingzhen and Yamato 691 are similar (47.03-49.6 mol% FeS in Qingzhen versus 47.4-49.7...sphalerite rims to troilite are ~rn~ble (45.98 mol% in Qingzhen, 42.3 mol% in Yamato 691). Exsolution lamellae...troilite were found in several sphalerite grains in Qingzhen. The FeS content in these grains also decreases |
 | | Journal (article/letter/editorial) |
| unit]. Analyses (n = 77) of djerfisherites from Qingzhen (EH3; Lin, El Goresy, pers. comm.) have sums of...lines. Phases include: djerfisherite (Djr), schreibersite (Scb), niningerite (Nin), daubreelite (Dbr)...have edges altered to secondary troilite in a ‘‘Qingzhen reaction’’ texture (El Goresy et al. 1988) 1... 926 Contrib Mineral Petrol (2013) 166:923–934 Qingzhen having values of X2 = 0.0264, X3 = 0.0527, and...3) 123 exemplified by those found in the Qingzhen meteorite, where they exhibit pronounce negative deviations |
 | | Journal (article/letter/editorial) |
| chondrites were analyzed in this study. All but Qingzhen are from Antarctica; basic information is summarized...Meteorites Classification Weathering %Fa %Fs Qingzhen* ALH84170 PCA91238 EET87746 LEW88180 MAC88136...most stable NRM in the enstatite chondrites. All meteorite samples, together with reference materials, and...enstatite ehondrites metal grains. Studies of the Qingzhen and Yamato-691 meteorites showed a common enclosure...enstatite chondrites. Proportion (in %) Meteorite Co~ Ni¢ Ni-Co* Qingzhen (EH3) ALH84170 (EH3) PCA91238 (EH3) |
 | | Book (volume) |
| chondrites; 2200 [2, p. 44] for achendrite (Norton County); and 1850 or 1760 [2, p. 32] for the earth's crust...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)...was also found for the exotic niningerite of the Qingzhen enstatite chondrite (see p. 106) and the ferromagnesian |
 | | Journal (article/letter/editorial) |
| compact group of bodies and form the stable "meteorite swarm" in resonant orbit (Hughes, 1982). A small...from the recent cosmic-ray irradiation of the meteorite; the rest presumably comes from a presolar cosmic-ray...Interstellar amorphous carbon in the Murchison meteorite: Carrier of neon-E(L). Sachiko Amari,' Edward...movement of the ice with some ice dropping into the meteorite concentration zone of the Main Icefield. The majority...of 820 ± 80°C for the eucrite-related LEW86010 meteorite. Estimates of metamorphic temperatures of equilibrated |
 | | Book (edition) |
| Physiographic Map .727 Alaskan Subdivisions .728 China .729 Atlantic Ocean .730 Pacific Ocean.731 Acknowledgements...the total of 4,284 new Terms were United States county and city Terms. Counties and Cities in the United...States Earlier editions had Terms such as Washington County and Portland for counties and cities of the United...for example: Washington County Arkansas and Portland Maine. Each new county Term can now autopost its...to counties was a major task. The scope of U.S. county and city Terms can now be clear even when they |
