 | | Journal (article/letter/editorial) | | forsterite, monticellite, diopside, calcite, and wollastonite. There are many scattered occurrences of chondrodite...yellow grains in white “crystalline limestone” (marble) west of North River, Essex County; similar yellow...occurring in a prospect shaft on a farm about 0.5 mile south of the Parker shaft at Franklin. There is a historical...in calc-silicate rocks of the Tarryall Springs district, Park County, and is reported from the Creswell...Hyndman, Custer County, Idaho, and the Victorio district, Luna County, New Mexico. In Arizona, chondrodite |  | | Journal (article/letter/editorial) | | inner members against the granite a grossularite-wollastonite assemblage. Such examples are particularly to...locality the alkali granite forms a lens in the marble close to the main granite contact: as exposed this...less than 4 feet, but the whole contact with the marble is not seen. Specimens collected from the lens...(clinopyroxene granite), G grossularite, Wo wollastonite, Cp (D) pale clinopyroxene, Cp(d) dark clinopyroxene...Prospect, Kilchrist (x | ) . The granite at the marble contact bears green soda clinopyroxene and shows |  | | Journal (article/letter/editorial) | | The Exogenous Contact-zone at Ben Bullen, New South Wales. By GEEMAIKE A. Department of Mineralogy...state. TEXT-FIG. 1.—Dactylitic calcite-dolomite Marble. x 12. Myrmekite-like intergrowths of dolomite...minute grains of dolomite. A calcite-dolomite marble is recorded from the Main Quarry. The grain-size...an assay of an admixture of dactylitic marble and brucite marble is given in the table on p. 394. (ii)...brucite marble may be recognized— (1) Brucite Marble or Predazzite, (2) Brucite-forsterite Marble, (3) |  | | Book (edition) | | OF OF SOUTH AFRICA MINES GEOLOGICAL SURVEY MINERAL RESOURCES OF REPUBLIC OF THE SOUTH AFRICA...Second World War, and partly as a result of it, South Africa experienced vast industrial expansion. This...official ‘handbook on the mineral resources of South Africa, it has become necessary to revise, or rather...reason of the great diversity and magnitude of South African mineral deposits and local mining operations...Chamber of Mines of South Africa with Mr G. H. Grange as co-ordinator, and the South, African mining industry; |  | | Report (volume) | | Australia, and their correlation with Antarctica South Asia within the Gondwanaland ensemble DASGUPTA,...geochronology and tectonic evolution of southern Africa 1 57 77 93 131 145 169 203 231 247 271 289...Circum-East Antarctic, N AM: North America, S AM: South America. PREFACE Australia and Gondwanaland This... 1.7 Ga, and that they have been joined to the South Australian Craton since at least c. l.5 Ga, although...Indo-Antarctic domains. The Pinjarra Orogen extends further south into ice-covered, inland Antarctica. This paper |  | | Book | | Struik Nature (an imprint of Penguin Random House South Africa (Pty) Ltd) Reg. No. 1953/000441/07 The Estuaries...Century City, 7441 PO Box 1144, Cape Town, 8000 South Africa Visit www.randomstruik.co.za and join the Struik...published edition, 2015: Penguin Random House South Africa (Pty) Ltd Publisher: Pippa Parker Managing editor:...Hatfield Campus, University of Pretoria Pretoria, South Africa Dr Lynnette Greyling Department of Geological...Town Private Bag X3 Rondebosch 7701 Cape Town, South Africa Note: The authors and the publishers cannot |
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