 | | Journal (volume) | | published. First, on carbonates in metakimberlite, Zarnitsa pipe, and second, on the twisted filiform magnesian...18, korpus 2, Leninskiy Prospekt Moscow 119071 Russia Phone: 74959520067; fax: 74959524850 email:...mineral@fmm.ru; www.fmm.ru Printed in Russia ALTUM Ltd Box 71 Moscow 117556 Russia Phone/fax: +74956294812 email:...Dolomite, and Calcite from Metakimberlite, Zarnitsa pipe, Yakutia . . . . . . . . . .158 Tamara T. Abramova...Physics, Russian Academy of Sciences, Chernogolovka, Russia; chukanov@icp.ac.ru Daniel Atencio Instituto de |  | | Book | | magmatism, Its Sources and Plumes”, 1–7 September 2019, Russia, Saki. Springer Proceedings in Earth and Environmental...Series Editor Natalia S. Bezaeva, The Moscow Area, Russia The series Springer Proceedings in Earth and...magmatism, Its Sources and Plumes”, 1–7 September 2019, Russia, Saki. 123 Editor Nikolay Vladykin Vinogradov...Vinogradov Institute of Geochemistry SB RAS Irkutsk, Russia ISSN 2524-342X ISSN 2524-3438 (electronic) Springer...tectonics hypothesis throughout the world, including Russia, there has been an increased interest in the field |  | | Book | | . . . . . . . . . . . . . . . . . . .. Western Russia. . . . . . . . . . . . . . . . . . . . .. India...geologists discovered a kimberlite diatreme (the Zarnitsa pipe) in the headwaters of the Markha River in Siberia...heralded a new era in the study of kimberlite both in Russia and in the West. In the past 20 years the older...(Crockett and Mason 1968). This group contains the AK/l pipe, the secondlargest known kimberlite. Others are...the Kaapvaal craton in Swaziland; the age of this pipe is unique in Southern Africa (Hawthorne et al. 1979) |  | | Book | | Cathodoluminescence image of zircon from Yakutian kimberlite (Russia) shows inherited core with thin oscillatory zoning...the diamonds. Diamonds from the DO-27 kimberlite pipe (Canada), largely contrast with the characteristics...Norway; Palabora, related to Cu-Au S. Africa; Kovdor, Russia; Mud Tank, mineralisation Australia), jacupirangite... Diamond 150 N 0 BIREKTE HAPSCHAN MARKHA DALDYN MAGAN Kuoika CMB Zone 50 Udachny MARKHA Mirny...contrast, interstitial sulfides have a Cu-rich pentlandite composition, lower HSE contents and high Pd/Ir |  | | Book | | South Africa 8 1.4 Major kimberlite sites in Russia 9 1.5 Main Russian diamond mine sites and kimberlite...hypabyssal facies 93 6.5 Model of a kimberlite pipe 95 6.6 Floating reef of granitic country rock...Geological sketch map and cross section of the Argyle pipe, Western Australia 133 7.3 Schematic cross section...producing distinct depressions 289 15.4 Exposed DK pipe; Richard Kucera examining the intrusive breccia...Electronic edition published 2009. 15.5 The DK pipe in southwestern Wyoming, expressed as a boulder |  | | Book | | characterizes the entire complex of xenoliths for each pipe. Data were also obtained from certain other pipes...covered by kelyphitic rims (e. g. in the 'Zagadochnaya pipe), they were given preliminary treatment in acids...xenolith of a pyrope websterite from the 0bnazhe nnaya pipe. For the determination of chromium, different standards...Composition of Garnets 'Obnazhennaya' Pipe 'Mir' Pipe 'Obnazhennaya Pipe Oxides O-309 0-145 Si0 Ti0 A1...Websterite and Lherzolite Xenoliths 'Obnazhennaya' Pipe 'Mir' Pipe 0466c 0-466T 41,24 41,72 41,58 0,19 0,12 |  | | Book (edition) | | of its tonnage and grade; this is +----- Diamond pipe--+ LOW 1 ppm Alluvial Au ._+ 30 ppm 0.1 Stratiform...partial dissolution of the host rock, e.g. the Maggs Pipe in granite at the Zaaiplaats Tin Mine, RSA (Pollard...Sometimes mantos pass upwards from bed to bed by way of pipe connections, often branching as they go, an example...being the Providencia Mine in Mexico where a single pipe at depth feeds into 20 mantos nearer the surface...ore grade 60m Fig. 2.6 Diagram of the Vulcan tin pipe, Herberton, Queensland. The average grade was 4 |  | | Book | | diopside, chrome enstatite, pyrrhotite, pyrite, pentlandite, ilmenite, rutile and coesite. In recent years...other sulphur minerals including pyrite and pentlandite. It is possible, although difficult, to locate...adjacent to pegmatite bodies. Emerald from the Kitwe district of Zambia has been found to contain inclusions...Bahia the deposit at Carnaiba in the Campo Formoso district is about 77 km north of Jacobina. Emeralds are...close by. The emerald deposits of the Gravelotte district in the north-east Transvaal, South Africa are |
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