 | | Journal (article/letter/editorial) | | Pergsmon PressLtd. Printedin Northern Ireland !i!he enstatite chondrites BRXAN MASON U.S. National Museum, Washington...Kot, Atlanta, Bethune, Bhthf%eld,Daniel’s Ku& Hvittis, Indarch, Jajh deh Kot Lalu, Khairpur, Kota-Kota...Saint-Sauveur and Ufana. Their essential minerals are enstatite and/or clinoenstatite (4~00~~), kamaoite (20-ZSY...between the individual meteorites. Geoohemicallythe enstatite ohondrites are characterizedby a high degreeof...existence of chondritic meteorites made up largely of enstatite (MgSiO,) was first shown by BORGSTR~M (1903) in |  | | Report (issue) | | Total 101.2 101.4 100.00 (1) Jajh deh Kot Lalu meteorite; by electron microprobe, average of several hundred...determinations; corresponds to Si2.00 N2.23 O0.81 . (2) Hvittis meteorite; by electron microprobe. (3) Si2 N2 O. Occurrence:...mineral embedded in enstatite in chondritic meteorites. Association: Enstatite, nickel-iron, plagioclase...tridymite (Jajh deh Kot Lalu meteorite). Distribution: In the Jajh deh Kot Lalu, Hvittis, Ufana, Yilmia, and Pillistfer...Pillistfer enstatite chondrite meteorites. Name: For SIlicon, Nitrogen, and Oxygen in the composition |  | | Journal (article/letter/editorial) | | i969, VOL. 37, NO. 285 Oldhamitc from the Hvittis meteorite A SMALL concentrate of the rare sulphide mineral...investigation of major constituents in the Hvittis enstatite chondrite (BM 86754). A microanalysis by A...similarity to the type oldhamite from the Bustee enstatite achondrite (Story-Maskelyne, 187o). Compared with...with recent electron probe data for Hvittis oldhamite (Keil, i968 ), however, Fe and Mg are significantly...oldhamite was separated from a finely ground sample of Hvittis by repeated centrifuging in a mixture of acetone |  | | Journal (article/letter/editorial) | | 451. Ascension Island, vlasovite, 233. Assisi, meteorite, description, mineralogy, 595. Astrophyllite,...The metallographic structure of the Kodaikanal meteorite, 687 ; The metallographic structure of 1190...see potassium-barium feldspars, 914. Barwell meteorite, anal., 101. Baryte, etching of, 750. Basalt,...silicate apatite, 411. Beitbridge, Rhodesia, enstatite-sillimanite-corundum-cordierite-quar tz rock,...and ganophyllite, 893; celsian, 914. Bencubbin meteorite, descr., descr, and anal. of enclaves in, bearing |  | | Journal (article/letter/editorial) | | J.), The Gibeon meteorite, 888; - - and FAUL~NER (D.), The Barranca Blanca meteorite, 898; - - and SMITh...SMITh (P. L.), The Weekeroo Station meteorite, 67o; - - and YARDLEY (E. D.), The Brenham pallasite, 275...LEvI-DONATI(G. R.), and WIIK (H. B.), The Siena meteorite, 34. BALL (D. F.), Basaluminite from near Harlech...cobaltite, 26. BINNS (R. A.), Oldhamite from the Hvittis meteorite, 144; Pyroxenes from chondritic meteorites...DODD (R. T.), Oriented olivines in the Parnallee meteorite, 230. Dolerite, Hebrides, anal., 427; South Africa |  | | Journal (volume) | | GEOLOGIQUE DE FINLANDE N:o 14 DIE METEORITEN VON HVITTIS UND MARJALAHTI VON LEON . H. BORGSTRÖM Mit...GEOLOGIQUE DE FINLANDE N:o 14 DIE METEORITEN VON HVITTIS UND MARJALAHTI VON LEON. H. BORGSTRÖM Mit 8 Tafeln...drei solche beobachtet worden: Bjurböle 1899, Hvittis 1901 und Marial(.lhti 1902. Dass also eine verhältnissmässig...Entstehung des Knalles. Aussehen und Grösse des Hvittis-Meteoriten Die Chemische Untersuchung des Meteorsteines...Gemengteile und die Struktur des Meteoriten von Hvittis Enstatit 28; Oligoklas 30; Oldhamit 35; Nickeleisen |  | | Book | | 2. Lunar geology. 3. Planets — Surfaces. 4. Meteorite craters. I. Title. QB501.K56 550'.999 75-45357...Olivine-hypersthene and Olivine-bronzite chondrites Enstatite Chondrites Origin of Chondrules Achondrites IRON...at Mecca. This stone is widely reputed to be a meteorite and even thought to be the oldest preserved fragment...Jefferson was quoted in reference to a report of a meteorite fall; “. . .It may be very difficult to explain...of modes of meteorite origin, and possible genetic relations between different meteorite types. More |  | | Book | | application of nuclear physics to earth science and meteorite research. His internation¬ alist convictions have...basalt flow. Sample from H. H. Hess. Olivine, enstatite, diopside, less than 1 per cent spinel. Gila County...less than 0.6% 37.3). Samples from south-west Finland gave similar values (V — 0.0652, W = 36.9). The...Location Broken Hill Captains Flat Cobar South-West Finland Mount Isa Read Rosebery /app (in 109 y) Lapp...occurred close to the coast in the south-west of Finland had isotopic ratios relative to lead-204, differing |  | | Journal (article/letter/editorial) | | New Hampshire Enstatite Mg1.962Ca0.036Na0.001Fe0.007Al0.013Si1.987 O6 Hvittis meteorite Pyrope Mg1.95Fe0...andradite (1.73–1.81), diopside (1.67–1.73), enstatite (1.63–1.68), epidote (1.82–1.91), jarosite (1 |  | | Journal (volume) | | Geological Survey of Finland Bulletin 270 Geological bibliography of Finland 1934-1970 An author list... Geological Survey of Finland, Bulletin 270 GEOLOGICAL BIBLIOGRAPHY OF FINLAND 1934- 1970 AN AUTHOR...Laitakari, former Direetor of the Geologieal Survey of Finland, took a keen interest in bibliographie work . In...dealing with the geology of Finland , and geologieal papers published in Finland. For the benefit of the...Otava, Helsinki 1951. 8 Geological Survey ot Finland, Bulletin 270 Soil formation and soi! types. Fennia |
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