 | | Journal (article/letter/editorial) | | bracketingdata for reactions(l), (2), and (4) talc i forsterite= 5 enstatite+ HrO permit simultaneousevaluationof...powderpattern of orthorhombicenstatitefrom the Bishopville meteorite(tsru powderpattern 7-216). CHERNOSKY AND...Lake Toxaway, North Carolina together with cristobalite,enstatite,talc, forsterite, (,rsrrrrpowder pattern...energiesof either a O GRECN\r/ooo (1963) quartzor forsterite,the entropiesand molar volumes -+ HEMTEYrr Ar...FisherandZen ( 197I ). The heatcapacities of quartz, forsterite,and talc havebeen measuredand the entropy valuesderivedfrom |  | | Journal (article/letter/editorial) | | actually forsterite. Bowen & Andersen (1914) had shown that MgSiO3 melts incongruently to forsterite+liquid;...forsterite+liquid; the forsterite is slow to react with the liquid on cooling and a Mg-rich pyroxene Downloaded from...composition can thus be crystallized to a mixture of forsterite+clinoenstatite sieved with fine granules of silica...Bowen's diagram shows an extensive field for forsterite+liquid along the join MgSiO3-CaMgSi2O6. No further...experiments which locate the liquidus surface of forsterite, the liquidus of pyroxene, and the temperature |  | | Journal (article/letter/editorial) | | 44, 1161. Huss et al., 1981. G.C.A. 45, 33. METEORITE CONCENTRATIONS IN ANTARCTICA - HOW COMPLETE IS...have been proposed to explain the phenomena of meteorite accumulations on blue ice fields. Model I, suggested...pictorially by Yanai, is a general picture relating meteorite fall and accumulation to the entire Antarctic...Nagata-Yanai model assumes a steady state balance in the meteorite concentration zone between emergent ice gain and...numbers of specimens found and the old terrestrial meteorite ages. The Whillans-Cassidy model assumes a steady |  | | Journal (article/letter/editorial) | | their crystallization at the ternary eutectic forsterite+protoenstatite+cordierite+liquid, 1,364° ±3°...Cristobalites Tridymite Mullite Sapphirine Spinel Forsterite Pyroxenes of the composition MgSiO3 THE COMPOSITION...2:2:5-MgSiO3 (forsterite (/) Compositions in the triangle 2:2:5-MgSiO3-SiO2...but with a composition containing 2 wt per cent forsterite and 98 per cent 2MgO-2AljO3-5SiO2) prepared by...crystalline phases of the system, for instance MgSiO3, forsterite, silica, &c. The project also involved a restudy |  | | Book (volume) | | omphacites. Amer. Min., S3, 840- 868. Coleman, R. G., Lee, D. E., Beatty, L.B. and Brannock, W.W., 1965. Eclogites...pure Mg end-member orthoenstatite from the Bishopville meteorite and compared this with the previously determined...Kitahara. 2 Enstatite, pyroxenite, Webster, North Carolina (Hess, 1952). AnaJ. L. C. Peck. 3 Enstabte, peridotite...hypersthenc-hornblende dacite, Hudson, Gosfonh area. New South Wales (Wilkinson, l 971). Anal. G . L Z. Kalocsai...Howie. Eulite, granulite, Broken Hill district, New South Wales (Binns, 1962). Anal. R. A. Binns. 46. Single-Chain |  | | Book (edition) | | sphene, Scotland ... Skeleton crystals of apatite, South Africa 17. -Melanitc in ijolite, Transvaal 18...Island, South Atlantic ... Section across the Bushveld norite, Transvaal Tabankulu Mountain, South Africa...Bowen-Andersen Forsterite melts at 1890° C. Bowen and J. W. present, forsterite is later may transformed...Scholtz finds that the gabbro of East Griqualand, South Africa, crystallized beneath a load of 10,000 feet...transforms into something entirely different, as forsterite into enstatite or pyro- xene into amphibole |  | | Book (edition) | | Aus1rnlia. Thomas Nelson Aus1r.1lia. 102 Dodds S1rce1. South Mdbournc. Vic1oria 3205. Auslr.ilia Chapman & Hall...File, 1601 Park Lane. Swarthmore, Pennsylvania, USA. Introduction This volume is the third edition...applied to mineral substances. and a number of meteorite and rock names where their -ite termination can...Green River Formation in (TL) Uintah Co .. Utah. USA. Named for P.H. Abelson. 20.7.3 AbernalhJile. K(U00As0...26 A. Z=4 [PDF 1 6-386]. (TL) Temple Mts. Utah. USA. Named for J . Abernathy. Abhurite. S n 30(0HhCl |  | | Report (volume) | | ................................... Rivers of. South America.....................................:................................... 161 Central and South America...........................................If the globe is similar in constitution to a meteorite, we should expect iron and nickel to be abundant...between the earth as a whole and an enormous meteorite has already been mentioned. A brief statement...it can only be as an independent, individual meteorite of quite dissimilar composition.2 i Am. Jour. |  | | Report (volume) | | .................................... Rivers of South America...........................................................................J. Central and South America...........................................Calcium sulphide has once been identified in a meteorite. Carbon. The characteristic element of organic...If the globe is similar in constitution to a meteorite, we should expect iron and nickel to be abundant...between the earth as a whole and an enormous meteorite has already been mentioned. A brief statement |  | | Report (volume) | | North America..,__.._____________.___ Rivers of South America___._____________________ Waters of western..._____________________..___ :______ Central and South America______________________ '._____ Caspian Sea...Calcium sulphide has once been identified in a meteorite. Carbon. The characteristic element of organic...If the globe is similar in constitution to a meteorite, we should expect iron and nickel to be abundant...Stokes. Spring 3 miles west of Lowesville, North Carolina. Analysis by F. W. Clarke. Spring near Mount Mica |  | | Report (volume) | | .................................... Rivers of South America......................................................................... 163 Central and South America..............................;............and the West Indian Elands. 1,709 analyses. B. South America. 138 analyses. C. Europe, including British...areas are inadequately covered. The figures for South America, Asia, and Australia are, however, in close...If the earth is similar in constitution to a meteorite, we should expect iron and nickel to be abundant |  | | Report (volume) | | .................................... Rivers of South America............................................................................. Central and South America...........................................If the globe is similar in constitution to a meteorite, we should expect iron and nickel to be abundant...between the earth as a whole and an enormous meteorite has already been mentioned. A brief statement...it can only be as an independent, individual meteorite of quite dissimilar composition.2 1 Am. Jour. |  | | Book (edition) | | sapphire, and is also light. well shown in mica from South Burgess, Canada. In the former case it has been...group. tase, phenacite. (c) = ; Chrysolite, forsterite, tephroite, monticellite, etc. ' (b) is [...many gold regions, as those of Brazil and North Carolina, and sometimes specular schists, or slaty rocks...and other parts of North Wales in Scotland in the county of Wicklow, Ireland ; in Sweden, at Edelfors. In...at Kordofan, between Darfour and Abyssinia also, south of the Sahara in Western Africa, from the Senegal |  | | Book (edition) | | also In the former case it well shown in mica from South Burgess, Canada. has been attributed by Yolger to...|| i| | 129°. = — Chrysolite, (5) || forsterite, tephroite, monticellite, etc. Willemite group...many gold regions, as those of Brazil and North Carolina, and sometimes specular schists, or slaty rocks...and other parts of North Wales in Scotland in the county of Wicklow, Ireland ; in Sweden, at Edelfors. In...at Kordofan, between Darfour and Abyssinia also, south of the Sahara in Western Africa, from the Senegal |  | | Book | | Rubidium-Strontium G. Turner and Thorium-Lead C. Lee-Hu, Dating of Lunar G. W. Wetherill 468 .......Radioactivity in Lunar Rocks: Implications for Meteorite Infall, Solar-Wind Flux, and Formation Conditions...Rock from the Sea of Tranquillity: D. F. Weill, lee SVicGallun YeeBottinvaw Ma DrakemG ean CIKGy mar...is consistent with the observed occurrence of meteorite material in the soil. Many elements such as potassium...experimental error as the value obtained from meteorite lead. The apparent ages are shown in Table 2. |  | | Book (edition) | | sapphire, and is also light. well shown in mica from South Burgess, Canada. In the former case it has been.../A/= Hexagonal, R A R = 116-117. Chrysolite, forsterite, tephroite, monticellite, etc. Axinite. Mica...many gold regions, as those of Brazil and North Carolina, and sometimes specular schists, or slaty rocks...and other parts of North Wales in Scotland in the county of Wicklow, Ireland ; in Sweden, at Edelfors. In...at Kordofan, between Darfour and Abyssinia also, south of the Sahara in Western Africa, from the Senegal |  | | Report (issue) | | Dating of Lunar Material: K. Gopalan, S. Kaushal, C. Lee-Hu, G. W. Wetherill . . . . . . . . . . . . . . ...Radioactivity in Lunar Rocks: Implications for Meteorite Infall, Solar-Wind Flux, and Formation Conditions...is consistent with the observed occurrence of meteorite material in the soil. Many elements such as potassium...leads used for correction are prin1eval lead of meteorite (7) for san1plcs 10061 and 10084 and common lead...percent, and the lower limit to include Patterson's meteorite data. It might be argued that the obtained age |  | | Book (edition) | | from the poles of the spherical projection to the south pole of the sphere. The points in which these lines...will fall the stereographic projecAll north and south tion. meridians of the spherical projection will...locate the pole of a face lying on a known north and south great circle, (1) angular distance from the center...of a great circle which is not a north (2) and south meridian or the equator. The projections of three...locate the position of the pole of not a north and south meridian, its 36 CRYSTALLOGRAPHY II s i |
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