 | | Journal (article/letter/editorial) | | study of the plessite structure in the Carlton iron meteorite L. S. LM, J. I. GOLDSTEINand D. B. WILLIAMS...the range of plessite structures observed in the Carlton fine octahedrite. Compositional and structural...martensite during the cooling history of the meteorite. It is quite probable that the martensite decomposition...Figure 2a shows a plessite region in the Carlton meteorite. The clear zones around the edge of the plessite...martensite regions and the surrounding kamacite in Carlton. The (KAUFMANand COHEN,1956) are also given where |  | | Journal (article/letter/editorial) | | (1993) OMeteoritical Society, 1993. Printed in the USA. Genesis of the IIICD iron meteorites: Evidence...University of Hawaii at Manoa, Honolulu, Hawaii 96822, USA 1Also associated with the Hawaii Center for Volcanology...inclusions in the HICD iron meteorites Maltahohe, Carlton and Dayton suggest that their mineralogy and mineral...which contain olivine, pyroxene, plagioclase, graphite and troilite. With increasing Ni concentration...the metal, silicate inclusions become poorer in graphite, richer in phosphates, and the phosphate and silicate |  | | Journal (article/letter/editorial) | | obtained Cu data on 104 irons, 2 I pa&sites, and 3 meteorite phases previously studied by E. Scott. We show...defined the properties of 13 independent iron meteorite groups. Each of these groups appears to have originated...were tared. Two replicates were run for each meteorite except in cases of limited sample mBss or of established...established pairing with a previously analyzed meteorite. Only turnings of Hu~ing and hiiyweathered samples...independent iron meteorites and a mesoslderlte. Meteorite Alikatnima Alla" Hills Allan Hills Allan Hills |  | | Journal (article/letter/editorial) | | TREMORGIO (CANTON TICINO) AS A POSSIBLE QUARTERNARY METEORITE IMPACT CRATER IN THE SWISS ALPS Kurt Bachtiger...the author had, some years ago, the idea of a meteorite impact crater in the Quarternary, i.e. 20-50,000...some interpretations will be attempted. 171 K Meteorite Type (ppm) johnstown (whole rock) Di 853...Total Ar 39_Ar40 age (G.Y.) 4.38 4.07 maximum Meteorite minimum Bjurbole 4.12 3.46 3.96 3.98 1.62 ... An agglutinate is born when a primary micro-meteorite impact (velocity - 20 km/sec) melts a little surface |  | | Journal (article/letter/editorial) | | supported by NSF grant EAR 76-01146. THE SHAW METEORITE: EVIDENCE FOR AN IGNEOUS ORIGIN J.L. Berkley...Johnson Space Center, Houston, TX 77058 The Shaw meteorite has Lgroup chondritic bulk chemistry and mineralogy...recrystallization, support an igneous origin for the Shaw meteorite. Data are presently insufficient to determine...million years in one fragment of the Dhajala meteorite have been measured. The variation of 54Mn and...indicate that the preatmospheric size of the meteorite was at least about a ton. The activity due to |  | | Book | | METEORITE RESEARCH ASTROPHYSICS AND SPACE SCIENCE LIBRARY A SERIES OF BOOKS ON THE RECENT DEVELOPMENTS... Harvard College Observatory, Cambridge, Mass., USA C. DE JAGER, G. H. LUDWIG, University of Utrecht...NASA, Goddard Space Flight Center, Greenbelt, Md., USA R. LUST, Institut fiir Extraterrestrische Physik...L. I. SEDOV, NEWELL, NASA, Washington, D.C., USA Academy of Sciences of the USSR, Moscow, USSR Secretary...Holland VOLUME 12 METEORITE RESEARCH PROCEEDINGS OF A SYMPOSIUM ON METEORITE RESEARCH HELD IN VIENNA |  | | Book | | Publishing Scripta Company, Washington, DC 20005 USA. Acta Chemica Scandinavica, 1947-, Munksgaard, Noerre...Ohio 43214, USA. American Chemical Society, Journal, 1879-, Washington, DC 20036, USA. American Crystallographic...Penn- USA. American Journal of Science, 1818- Yale University, New Haven, Connecticut 06520, USA. PREFACE... PREFACE 1909 K Street NW, Washington, DC 20006, USA. Arkiv for Mineralogi och Geologi, 1949-, Almqvist...The Ohio State University, Columbus, Ohio 43210, USA. Chemical Geology, 1966-, An International -Journal |  | | Book (edition) | | abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...Plat., Malawi, G 10 17 River Formation in Uintah County, Utah. Deer et al., v. 2A,483, 1997. Aenigmatite...phonolites, rhyolites, and their lavas in Sonoma County, California, in the Picture Gorge basalt, Wheeler |  | | Book (edition) | | Little Planets in Motion of a Comet 67 88 Meteorite Falls lO Meteorites in the Laboratory 175 ...College Observatory. plate The Plainvicw meteorite from Texas. These two stones, fit together perfectly...inger.) plate 24. Flow marks on the Lafayette meteorite. The liquid glassy crust formed during the air...on the back, shown at the right. Part of the meteorite has been cut pi \ ii off. (U. 25. S. National...of Museum.) the Hugoton, Kansas, meteorite. This Stony meteorite, weighing 346 kg., was discovered by |  | | Audio (Series) | | cleavage, folds, faults. 9. Old look. 10. Presence of graphite in quantity (say 5 per cent). 11. Minerals as...1Cuapp, C. H., Geology of the igneous rocks of Essex County, Mass., U. 8. Geol. Survey Bull. 704, 1921. 2 Buss...an area of alkalic feldspars. Linden, St. Louis County, Minnesota. titanite X15. Fic. 54.—Inclusion...from Essex variously defined by different authors. County, Mass., but the rocks at the type locality are...62.—Hand specimen of a glomeroporphyry, Cook County, Minnesota. About one- half natural size. Fie |
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