 | | Journal (article/letter/editorial) | | (1903) in his cltlssic description of the Hvittis meteorite, the establishment of s, specific group of enstrttite...and of ill-defined shape ; TVnickel-poor (Fe:Ni greater than 10) nickel-iron is in large amount (20 per...(Ch) ; Perpeti (Ch) ; Pervomaisky (Ch) ; St Mary’s County (probably Cb) ; Sauguis (Ch). Table 1 shows no...Table 1. Ths en&atite cbondrites C’oardinatas Abee (Canada) Adhi Kot (Pakistan) Atlanta (U.S.A.) Bethune (U...continents of Australia or South America. Abee, This meteorite fell near Abee, just north of Edmonton, Alberta |  | | Journal (article/letter/editorial) | | Printed in The Netherlands 273 [6] The Blithfield meteorite and the origin of sulfide-rich, metal-poor...1983 Revised version received December 9, 1983 Blithfield (EL6) is one of five known enstatite chondrite...1000-10,000°C/Myr. After cooling below - 500°C, Blithfield was quenched, possibly by impact excavation from...and metallic Fe. The troilite-rich clasts in Blithfield and Atlanta (EL6) as well as the troilite-rich...s t 13, 1 9 1 0 , in the t o w n s h i p o f Blithfield, O n t a r i o , C a n a d a [1]. V a n S c h |  | | Journal (article/letter/editorial) | | Abstract–Queen Alexandra Range (QUE) meteorite 94204 is an anomalous enstatite meteorite whose petrogenesis has been...partial melting or impact melting. We studied the meteorite pairs QUE 94204, 97289/97348, 99059/99122/99157/99158/99387...of Y-793225 are related to EL6, and that this meteorite is unrelated to the QUEs. The mineralogy and siderophile...approximately 2.4 wt%), troilite (≤2.4 wt% Ti), and cristobalite. Siderophile elements that partition compatibly...99059/99122/ 99157/99158/99387 (anomalous enstatite meteorite), and QUE 94204 (EH7). QUE 97289/97348 was noted |  | | Journal (article/letter/editorial) | | Although Binns (1967) reported accessory cristobalite in EL6 Blithfield, Rubin (1984) failed to find any silica...reported that one chondrule fragment in this meteorite has relatively abundant silica, but that elsewhere...chondrites is present as quartz, tridymite, cristobalite and SiO2-rich glass (Kimura et al. 2005). Abee...impact-melt breccias contain tridymite and/or cristobalite; quartz is rare in these rocks and SiO2-rich...quartz and cristobalite in Abee, Mason (1966) and Rubin and Keil (1983) reported only cristobalite, and Kimura |  | | Journal (article/letter/editorial) | | and the presencteof sinoite indicate that the meteorite was formed under strongly reducing conditions...conditions. However, among the various stone meteorite classes are two which were formed in an even higher...the meteorite aa a veined crystalline chondrite: htwwver. Xf,4sow (I!~i-li listed the meteorite properly...st.andards to determinr thcl graphite in t,he meteorite. The quantitative data. were corrected for wavelength...enstatite is the most abundant mineral of the meteorite and makes up about 50-60 weight per cent of it |  | | Journal (article/letter/editorial) | | new sphalerite-group mineral from the Zakłodzie meteorite Chi Ma,* John R. Beckett, and George R. Rossman...Low-Ni iron, martensitic iron, tridymite, quartz, cristobalite, sinoite, schreibersite, buseckite, keilite...new mineral, sphalerite group, EBSD, Zakłodzie meteorite, enstatite achondrite Introduction Mineral name...name and type material The Zakłodzie meteorite, which is a moderately weathered find discovered near...During a nano-mineralogy investigation of this meteorite, a new manganese monosulfide mineral, MnS with |  | | Report (volume) | | Bull. no. 20; vol. 2, nos. 1, 2. Berkeley, Calif. Canada, Department of Mines, Mines Branch: Summary Report...Report for 1920; Bulletin, no. 33. Ottawa, Ont. Canada, Geological Survey: Memoirs, nos. 122-132; Bulletin...Mining Journal, vols. 42, 43. Toronto and Montreal, Canada. Carnegie Institution of Washington: Yearbook Nos...Geological Survey: Circular, nos. 10, 11. Norman, Okla. Ontario Bureau of Mines: Report, vols. 30, 31, pt. 3. Toronto...Report on mining operations, 1920, 1921. Quebec, Canada. Rochester Academy of Science: Proceedings, vol |  | Grossman, Jeffrey N., Rubin, Alan E., Rambaldi, Ermanno R., Rajan, R.Sundar, Wasson, John T. (1985) Chondrules in the Qingzhen type-3 enstatite chondrite: Possible precursor components and comparison to ordinary chondrite chondrules. Geochimica et Cosmochimica Acta, 49 (8) 1781-1795 doi:10.1016/0016-7037(85)90149-8 | Journal (article/letter/editorial) | | pure siO2, possibly indicating the presence of cristobalite crystallites. Ano~hitic plagioclase crystals...pyroxenes. but contents of Fe. Cr and Mn are 2X greater in RP-pyroxenes. Pyroxene in PP chondrules has...axis of -0.2X CI. Schreibersite from an iron meteorite, Bocaiuva, measured by MALVIN cf al. (1985) has...schreibersite from the Bocaiuva (ungrouped) iron meteorite, and found a Co/Ni abundance ratio oi 0.23X Cl...abundances in the Qingzhen chondrule set and the greater degree of scatter relative to QC chond~les resulting |  | | Journal (article/letter/editorial) | | predominantly from the data of Bersch et al. (1991). Meteorite impacts are a major geological force on the Moon...typically are meteorite-contaminated polymitt breccias which have Ni/Co...calculated for the parental liquid is considerably greater than the CI value of 0.78 ( Anders and Grevesse...composition of Taylor (1982), probably due to a greater KRBEP component in the estimate of Taylor (1982)...ferroan noritic anorthosite that is considerably greater than that in the sample collection. Trace element |  | | Report (issue) | | (1984). Electron microprobe analyses (4) from Blithfield meteorite. ALABANDITE. Tornroos, Neues Jahrb. Mineral...indices AMBLYGONITE. London and Burt, Mineral. Assoc. Canada Short Course no. 8, 99-133 (1982). Review of occurrence...Microprobe analysis (av.) from Adhi Krot meteorite from St. Sauveur meteorite (richterite) AMPHIBOLE. Rudashevskii...(1987) Microprobe analyses (4), Grenville Province, Canada. AMPHIBOLE. Thomson et al. (Can. Mineral. 23, 173-186)...(1985). Microprobe analyses (3) from Shergotty meteorite (and Zagami). AMPHIBOLE. Tripathi and Goel (Proc |  | | Book | | Professor of Chemistry and Geology Director, Nininger Meteorite Collection Arizona State University JOHN WILEY...Chemistry and Geology, Director of: the Nininger Meteorite Collection, Arizona State University, Tempe, Arizona...announced the transfer of the outstanding Nininger Meteorite Collection to Arizona State University. Throughethe...the National Science Foundation, the Nininger Meteorite Collection was established primarily for purposes...(minerals The of meteorites) relationship of and meteorite Moore (achondrites), studies to the Earth |  | | Report (volume) | | 4, 5, 8; Museum Paper, nos. 5, 6; County Report, no. 1 (Clay County). Montgomery, Ala. Alberta, Scientific...Geography, vols. 2, 3 (no. 1). Berkeley, Calif. Canada, Geological Survey: Summary Reports 1917-1927;...Boletfn de Minas, nos. 5-13. Habana, Cuba. Delaware County Institute of Science: Proceedings, vol. 8, no....Ordovician; Silurian; Queen Annes County; Kent County; Talbot County. Baltimore, Md. Mazama, vols. 5 (no... Okla. Ontario Department of Mines: Reports, 27tu-37th, vols. 27-37 (pt. 2). Toronto, Ontario. Oregon |  | | Book | | with Ab content, and only those specimens with greater than 50% An display c diffractions. Most spectacular...hexagonal variety ofCaAl 2Si 20 s has an even greater rotation of the sheets to permit adjustment to...which the volume of the smallest repeat unit is greater than for a fully disordered pattern. Complex superstructures...correlate negatively with T -0 distance. Distortion is greater in AIO 4 tetrahedra than in Si04 tetrahedra. Although...to X-ray diffraction for T-O distances, and a greater sensitivity in scattering factor between Al and |
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