 | | Journal (article/letter/editorial) |
| The major-element compositions of 47 individual Chainpur (LL-3) chondrules were determined. There appears...variations among Chainpur chondrules point to a fractionation which basically involved only silica. This can...not yet clear whether 1) chondrules in a given meteorite are cogenetic or are chance aggregates of genetically...earlier work but are outlined in the Appendix. This meteorite belongs to petrologic Type L-4 in the classification...recrystallization and grain growth. Moreover, the meteorite is very friable - more so than most Type 3 chondrites |
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| 2% TiO2 and 10% A1,O3) in the Angra des Reis meteorite, meteoritic OH' .o A M~Z $1206 C . E . ...characteristic close-spaced polysynthetic twinning, in the Chainpur chondrite. Ft~. 5. Clinobronzite grains,untwinned...separation of metal and sulphide downwards and of a silica-rich feldspathie melt upwards. In all the enstatite...specifically between the two pyroxenes. In the Woodbine meteorite the orthopyroxene contains about 3% (by weight)...of the least-rccrystallized group is the Chainpur meteorite, described in considerable detail by Keil |
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| GEOLOGICAL SURVEY OF INDIA CATALOGUE SERIES NO.l / CATALOGUE OF THE METEORITE COLLECTION OF THE GEOLOGICAL...GEOLOGICAL SURVEY OF INDIA IN THE INDIAN MUSEUM, CALCUITA By P. R SEN Gl' I'TA AND SlTDlPTA ~EN GUPTA...Geological SUTlley of India Published by order of the Government of India 1982 Photomlorographs...reftected polarised light} of the Dhajala meteorite, a 1976-fal1 in India (diameter of the complete chondrule...polarised light) of ' the Muzaffarpur meteorite, a 1964-fall in India (length of the field is )'.15 mm). |
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| He also drew attention to the slight excessof silica over magnesiaand other basicoxides revealed b1'...two olivine-bearing chondrules in the Kota Kota meteorite (BM1905, 355) A. Pale violet-brown glass (finely...also contains small amounts of one or more of the silica polymorphs. Kolo Kota and South Oman both possessqu...effects. with silica polymorphs (2) the associationof three dilferent polymorphs of silica in Kota Kota...oversaturated and others slightly undersaturated in silica with respectto enstatite (i.e., oversilicatedor |
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| the previous classification of the Chervettaz meteorite as an L5 equilibrated chondrite (Mason, 1963)...petrologic type 5 chondrites (Scott et al., 1986). The meteorite shows weak shock deformations indicating a shock...Cosmochim. Acta 31,1569-1582. LUGEON M. (1904) La meteorite du bois de la Chervettaz pres Chatillens, Bull...1967; Krot et al., 1993; Krot and Rubin, 1993), silica-bearing chondrules (e.g., Brigham et al., 1986;...ALHA77043 ".""._. " "._-" _ " _." ". " "_ -."""_ " " Chainpur C2 core 64.7 0.13 23.5 0.31 1.3 n.d. 2.1 0.25 |
 | | Report (volume) |
| THE GEOLOGICAL SURVEY OF INDIA, RECORDS OF THE GEOLOGICAL SURVEY OF INDIA. tt Volume Published...I.M.E., B.Sc., Survey 1â16 M.A., F.G.S. of India. F.G.S.. By Cyril Fox, from the Salt Range. Assistant...Assistant Superintendent, . (With Plates 11 to 13) of India. . Steatite Deposits, Idar State. F.G.S., Superintendent... 102â126 127â132 3. By H. H. Survey of India of India during 1911. C. I.E., F.G.S., Director, Geological...Survey of India for the year 1911. H. H. Hayden, . . Middlemiss» B.A., Survey of India. (With Plates |
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| exceptionally large chondrule in the Parnallee meteorite By R. A. BINNS Department of Geology, University...in diameter, has been found in the Parnallee meteorite, and is described, with analysis. An estimate...the meteorite excluding metal and sulphide. ECTIONS sawn across the 134-1b. Parnallee meteorite (B.M...Photograph of a sawn surface on the Parnallee meteorite, showing the exceptionally large chondrule. Scale...ehondrule glasses have been reported from the Chainpur meteorite (Reid and Fredriksson, 1967), and may also |
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| meteriel as the surrounding prinoipsl mass of the meteorite; polymiot brecoies ere those in which the clsets...JAROSEWICH, 1967 ; BINNS, 1967) show that this meteorite belongs to the L-Group chondrites as defined by...results obtained by KEZ et ul. (1964) on the Chainpur meteorite. They found that the smaller chondrules contained...later, aud the com~sition of a glass ffom the Chainpur choudrite as reported by $REDBXKEBON and RED (1966)...1966). From pubbshed data on the system forsterite-silica-nepheline (SWER and YODER, 1961) and the system |
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| individual histories before they accumulated in the meteorite parent bodies [1,2]. Though some are quenched...used bulk analyses o f 61 chondrules from the Chainpur (LL-3) chondrite to evaluate various chondrule...Bulk analyses of individual chondrules from the Chainpur chondrite show more or less smooth normative variation...true in Manych. Most large chondrules in this meteorite are microporphyritic, and the majority of these...clear how it could generate silica-rich material, but recondensation of silica-enriched vapor is one possibility |
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| kindly provided material from the South Oman meteorite, and to Dr, Brian Mason who read the manuscript...aNl Rom, A. M. (1965) A chondrule in the Chainpur meteorite. 'Stiente, 149, 856-860. Fucns, L. H., C...(1966) Roedderite, a new mineral from the Indarch meteorite. Amer Mineral, 51. 949-955. HorsoN, G.Y.(927)...H. S. YooBn (1960) The system albite-forsterite-silica. Cornegie Inst. Wosh.. Yearb. 59. 69-70. VeN Scnvrus |
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| spinel-bearing glasses described from the Allende meteorite by Marvin et al. (1970). The glass is homogeneous...composition of the total chondrule. No known rock or meteorite has this major element composition. Preliminary...described by Dowty and Clark (1973) from the Allende meteorite. ,~,_" ,J 37 Fig. le Barred chondrule of...refractory aggregates such as occur in the Allende meteorite (Clarke et al., 1970) reveal major differences...range in chondrule compositions within a single meteorite. If the chondrules are impact melt droplets, and |
 | Olsen, Edward J., Bunch, T.E., Jarosewich, Eugene, Noonan, Albert F., Huss, Glenn I (1977) HAPPY CANYON: A NEW TYPE OF ENSTATITE ACHONDRITE. Meteoritics, 12 (2) 109-124 doi:10.1111/j.1945-5100.1977.tb00336.x | Journal (article/letter/editorial) |
| History Walhington, DC 20560 Glenn I Huss American Meteorite Laboratory Box 2098 Denver, CO 80201 Happy Canyon...survived extensive terrestrial weathering. The meteorite has a cumulate texture, uniform-size euhedral...in Canyon, Texas where it was identified as a meteorite and a slice cut from the central portion. At the...out to be a unique and somewhat problematical meteorite, the Wayside (b) designation was clearly unsatisfactory...SEM photographs on the broken surface of the meteorite, Fig. 1. Much of the interstitial space between |
 | Hutcheon, I.D., Marhas, K.K., Krot, A.N., Goswami, J.N., Jones, R.H. (2009) 26Al in plagioclase-rich chondrules in carbonaceous chondrites: Evidence for an extended duration of chondrule formation. Geochimica et Cosmochimica Acta, 73 (17) 5080-5099 doi:10.1016/j.gca.2009.04.042 | Journal (article/letter/editorial) |
| Physical Research Laboratory, Ahmedabad 380009, India c Hawaiâi Institute of Geophysics and Planetology...chondrule petrography or to metamorphism of the host meteorite is diïŹcult to ïŹnd. The inventory includes 10 plagioclase-rich...nodules, and crystalline mesostasis composed of silica, anorthite, and high-Ca pyroxenes (representative...higher than in type IA chondrules in the same meteorite (Jones, 1997b). The AlâMg isotope data for the...for chondrules from carbonaceous chondrites.§ Meteorite Chondrule Phase 27 d26Mg (&) (26Al/27Al)0 |
 | Berkley, John L, Brown, H.Gassaway, Keil, Klaus, Carter, N.L, Mercier, J-C.C, Huss, Glenn (1976) The Kenna ureilite: an ultramafic rock with evidence for igneous, metamorphic, and shock origin. Geochimica et Cosmochimica Acta, 40 (12) 1429-1437 doi:10.1016/0016-7037(76)90079-x | Journal (article/letter/editorial) |
| New York 11790, U.S.A. and GLENN Huss American Meteorite Laboratory, Denver, Colorado 80201, U.S.A. (Received...14.2 cm; it is the seventh known ureilite. The meteorite is composed of xenoblastic olivine (Fo,~.~), commonly...left and lower right edge of the face shown. The meteorite is dark brown to nearly black on the exterior... 15.239 24.394 9.155 Fig. 1. (a) The Kenna meteorite before cutting. Upper scale in inches, lower in...wide compositional range including fairly high silica values, and may represent a glass. Phases of secondary |
 | | Book (edition) |
| Village in central. BT Alberta Canada Abee Meteorite Term introduced in 1985. Impact at SA glaciers...deposits industrial minerals SA SA pumice deposits silica as level 3 industrial Lower [applications...BA Trilobita BT agate Also search agates. BA silica minerals framework silicates silicates BT minerals...Bihar SA West Bengal Peninsula Ajmer City and district in central. BT Rajasthan Akchagylian Europe...Akita City on Japan Sea in N. BT Honshu Japan Al India Akchatau Town in SE Karaganda central. BT Kazakhstan |
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| deposits SA industrial minerals SA pumice deposits SA silica Abilene Kansas Term introduced in 1989. City...Italy NT Chieti NT Marsica AJjsaroka Fault Abee Meteorite aa Taylor County Texas Texas Southwestern U...minerals(l) framework silicates, silica minerals(2). See list L. BA silica minerals BA framework silicates...River IN Index Indian states as applicaÂŹ ble. BT India SA Bihar SA West Bengal Ajman Sheikdom. One of federation...Peninsula Ajmer City and district in central RajaÂŹ sthan, NW India. BT Rajasthan BT India akaganeite BA oxides |
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| olivine microlites e m b o d i e d in devitrified silica-rich brown glass. Olivine Fig. 3. Photograph of...Total IIl V Via VIb VII VIII IX Ngawia Chainpur b 3 6 . 3 4 3 6 . 4 5 36.98 3 8 .4 6 3 5 .6 7...wet-chemically analyzed LL-chondrites, Ngawi and Chainpur. I n addition, constituent phase compositions...suggest that, in addition to the moon and large meteorite parent bodies, the terrestrial planets also underwent...Mason, B., Wiik, H.B., Fredriksson, K. : The Chainpur meteorite. Am. Museum Novitates 2173, lr28 (1964) King |
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| field or the silica field near the pyroxene one. However, the latter do not contain silica minerals and...modified versidn from MUAN and OSWRN (t96.6). Si = silica mineral, Px = pyroxene. 01 = otivine, Mw = magnesiowiistite...I, A28; 1. B38; 3,327; 4* B36: and 5, A27. Si = silica mineraf, PEn = protoenstatite, F0 = forsterite...protoenstatite. F = forsterite. L = liquid. M = mullite. S = silica minerals. 5. DISCUSSION tinues to crystallize...pyroxene-porphyritic chondrules projecting onto the silica field in Fig. 7 may have reached the metastabfe |
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| RELATIONS OF SULFIDE, SULFATE AND SULFUR IN ORGUEIL METEORITE Manuel N. Bass NASA Manned Spacecraft Center...concurrently forming cracks in unheated portions of the meteorite. The minerals of Orgueil indicate a many-stage...recognized for some time by its occurrence in meteorite fusion crusts. Also spherules of wustite have...Territory, Australia are identified as being of meteorite impact origin. Liverpool Crater, lat 12° 24'S;...Washington, D.C In February, 1964, a 55.4-kg stony meteorite was found in a plowed field near Ashmore, Texas |
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| varies from nepheline to systems overzaturated in silica. Them variations and the ocourrenoe of extremely...und REID A. M. (1965) A chondrule in the Chainpur meteorite. Science148, 856-860. FREDRIKSSON K. und...Bruderheim meteorite J. Beophys. Ree. 68, 325-330. MEUNIERM. S. (187 1) Etude lithologiquede la meteorite de |
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| 1971 The Petrology of Chondrules in the Sharps Meteorite ROBEI~T T. DODD Department of Earth and Space...e m p t s to fill this gap. The Sharps (H-3) meteorite was chosen for s t u d y because earlier work...(Sharps B and C) from a one-inch cube of the meteorite provided by the University of Virginia. To secure...one whose silicates Chondrules in the Sharps Meteorite 203 e x t i n g u i s h i r r e g u l a r l...clear, however, whether shock affected the entire meteorite or individual chondrules within it. Moreover, |
 | | Report (issue) |
| Photomicrograph of thin (10am) section of the Andura meteorite, an olivine bronzite-chondrite contrast between...of skeletal and zoned olivine (Faj, to Fay) in silica-rich glass (H3). The normal matrix, lower right...chondrule composition of the Allende a meteorite; the Pulsora meteorite and metamorphic equilibration in chondrites;...25 ol METEORITES THE ALLENDE History THE METEORITE: OF THE Putsora TION IN SOLAR ANoMALy:...DATA ON EIGHT OBSERVED-FALL CHONDRITIC WITH METEORITE, METEORITES, by Roy S. Clarke, Jr., Eugene Jarosewich |
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| fragments of a single chondrite type. Sometimes two meteorite types are mixed, presumably representing two dissimilar...artificial.) INCLUSIONS AS NEBULAR CONDENSATES Most meteorite researchers did not become aware of RI until 1...resulted in some major changes in the "rules of the meteorite game," which have been little appreciated: EFFECTS...personal use only. cannot explain the Si-rich (even silica-normative) chondrules that are also present in... The petrology of chon drules in the Sharps meteorite. Contrib. Mineral. Petrol. 31: 201-27 Dodd, R |
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| the surface, so rapidly that portions of the meteorite and the ground which were in contact were vaporized...people wondered about what would happen if a large meteorite fell to the ground, but they were limited by the...meteorites and the corollary that the size of the meteorite was quite small relative to the crater it could...an equal mass of TNT. The kinetic energy of a meteorite changes with the square of the velocity and hence...far more probable that the angle of impact of a meteorite with earth or moon is low rather than high. Previously |
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| a small acetylene torch into short segments of silica capillary tubes (Polymicro Technologies, Inc.,...foil, then all samples were sealed in evacuated silica tubes, which were bound together and wrapped with..., Phoenix, AZ, kindly supplied test samples of silica capillary tubes. We also thank G. Lux for splits...gas retention chronologies for the St. Stverin meteorite. Geochim. Cosmochim. Acta 45, 535-546. IRWIN J...(1988) Carrier phases for iodine in the Allende meteorite and their associated â29Xe,/â271 ratios: A laser |
