 | | Journal (article/letter/editorial) | | lherzolites from Antarctica and peridotites from Mongolia were fluid saturated, which is indicated by the...xenoliths in kimberlites and alkaline mafic–ultramafic volcanic rocks provide important information on processes...vesicular clinopyroxene megacrysts from ShavarynTsaram (Mongolia). METHODS Doubly polished wafers up to...the pyroclastic rock of the Sha varynTsaram massif, Mongolia (Kovalenko et al., 1986). The sample shows...respectively. Clinopyroxene megacrysts from the ShavarynTsa ram massif (mg# = 0.74, up to 9.5 wt % Al2O3 |  | Matsyuk, S. S., Platonov, A. N., Genshaft, Yu. S., Saltykovskiy, A. Ya., Slodkevich, V. V., Kaminskiy, F. V., Kepezinskas, V. V. (1988) OPTICAL SPECTROSCOPIC INVESTIGATION OF GARNETS FROM DEEP-SEATED ASSEMBLAGES. International Geology Review, 30 (8) 920-930 doi:10.1080/00206818809466072 | Journal (article/letter/editorial) | | pipes in the Minusinsk depres sion, basaltoids in Mongolia and the Dzhida plateau, and garnets from peridotite-pyroxenite...ilmenite, Ph) phlogopite, D) diamond, Ru) rutile, Cd) corundum, Dis) kyanite (disthene), G) graphite: I-XII)...alkali basaltoids such as those in the Baykal-Mongolia region lack lherzolites containing medium-or highchromium...depres sion) [4, 15] and for alkali-basalt pipes in Mongolia and Transbaykalia alkali basaltoids: 1) spinel-garnet...garnetized spinel lherzolite in the Shavaryn Tsaram volcanic area in Mongolia. The spectra thus show a shift |  | Pearson, D.G., Davies, G.R., Nixon, P.H., Greenwood, P.B., Mattey, D.P. (1991) Oxygen isotope evidence for the origin of pyroxenites in the Beni Bousera peridotite massif, North Morocco: derivation from subducted oceanic lithosphere. Earth and Planetary Science Letters, 102 (3) 289-301 doi:10.1016/0012-821x(91)90024-c | Journal (article/letter/editorial) | | Kornprobst, M. Piboule, M. Roden and A. Tabit, Corundum-bearing garnet clinopyroxenites at Beni Bousera...spinel lherzolite xenoliths from the Shavaryn-Tsaram Volcano, Mongolia. Earth Planet. Sci. Lett. 81, 193-202...alteration and ore deposition, Troodos Complex, Cyprus, Volcanic Processes in Ore Genesis, Geol. Soc. London Spec |  | | Journal (article/letter/editorial) | | spinel lherzolite xenoliths from the Shavaryn-Tsaram Volcano, Mongolia. Ibid. 81, 193-202. Hulevin, P., &...pp. Piboule, M., Roden, M., & Tabit, A., 1990. Corundum-bearing garnet clinopyroxenites at Beni Bousera |  | | Journal (issue) | | wollastonite, danburite, datolite, quartz, calcite, corundum, microcline, plagioclase, spodumene, fluorite...inclusions. СgophоtolиmiпеsceRе (77К). Liaonin Province, China. Specimen: Yana Baa. (right) Photoluminescence...crystal (about З т т across) with vacuoles. Liaonin Province, China, Specimen: Yana Bao. (left) Laser luminescence...vacuoles and mineral inclusions (10'). Liaonin Province, China. Specimen: Boo Yana. (left) Luminescence...found among the Chinese crystals from the Liaonin Province, Northeastern China (samples of these crystals |  | | Book | | massifs in Tuva (Russia) Naransky massif (West Mongolia) Kokpektinsky massif (South Urals, Kazakhstan)...massif (Canada) 10.11 Galmoenan massif (Koryak highland, Russia) 224 244 249 265 265 267 270 Conclusion...eclogite xenoliths occurring in the Mbuji-Mayi province (Congo) showed that diffusion of light REE from...peridotite xenoliths (Somerset Island and Saskatchewan province) (Canada) they studied the relationships between...and from inclusions of diamonds from the Akwatia province (Ghana) [Stachel et al., 1998]. The authors conclude |  | | Report (issue) | | the Wessels Mine near Hotazel in northern Cape Province, South Africa. Dan Carlson specimen; Jeff Scovil...and in microdiamond-bearing xenoliths found in volcanic rocks from the Southwest Pacific formed at temperatures...villages of Soghan and Bagha Borsch in Kerman Province, 6 Iran. The cat's-eye is caused by oriented...Mountain in the High Atlas Mountains, Khenifra Province, Meknes-Tajilalet Region, Morocco; the large,...numerous garnet occurrences and famous "emery" (corundum) deposits. The local emery was certainly used |  | | Book | | setting of granulite terranes of the Superior Province, Canada, a view from the bottom. by J. A. PERCIVAL...the great variety of xenoliths collected in some volcanic pipes (e.g. Bournac, Massif Central, France)....paths, as shown by Cosca et al. in the Grenville Province of Ontario. The lower crust is often considered...This seems true even within the same tectonic province and between areas that have experienced broadly...Special Lithosphere Issue, 11-37. Kay, R.W. (1980) Volcanic arc magmas: implications of a melting-mixing model |  | | Journal (volume) | | silicate glasses and melts: From laboratory to volcanic activities......................35 AM14 Zeolites........275 EG54 Mineral deposits in terrestrial volcanic-hydrothermal systems ........................... Fig. 1: Average intensity of peaks along the corundum 116 ring as a function of grain size of abrasive...lattice parameters of all samples and to identify corundum as excess phase in samples 1-3 and boric acid...refinement and previous NMR investigations [9]. Excess corundum in samples 1-3 could suggest B2O3 as limiting |  | | Book | | low velocity zones beneath the Basin and Range province (Benz and McCarthy, 1994), and the western Canadian...directly tied to the presence of an overlying 1.89 Ga volcanic arc complex. This provides evidence for plate...mantle to depths of ~ 100 km below a 1.86-1.9 Ga volcanic arc in northwestern Canada (see Fig. 2). This...stratigraphy below Yellowknife region (YKA) in the Slave province as determined from Ps converted phases (Bostock...near-horizontal set underlying much of the western Slave province which the teleseismic observations identify as |  | | Report (issue) | | across Lago Chungara of the Nevados de Payachata Volcanic Group at 18°S in northern Chile. The two stratocones...Volcan Pomerape (6,222 m) are late Quaternary volcanic edifices constructed upon a Tertiary ignimbrite...eee ene ee 5. Recent Lavas from the Andean Volcanic Front (33 to 42°S); Interpretations of Along-Arc...Variations in Volcanics of the Andean Central Volcanic Zone (26 (0: 28°S) gh ie schata es hae sow HRs...Northern Chile; An Ordovician Continental Volcanic Province .......... 0c cece cece cence eens K.-W. Damn |  | | Report (volume) | | formed at low temperatures, with rapidly cooled volcanic rocks, and with isotopically refractory minerals...rapid cooling associated with the formation of volcanic rocks makes it likely that any phenocryst minerals...based exclusively on the analysis of minerals in volcanic rocks. In part because of improvements in analytical...isotopic studies of bauxitization in the Tatun volcanic area, northern Taiwan. Chem Geol 68:41-56 Chiba...Deuterium fractionation as water diffuses into silicic volcanic ash. In Climate Change in Continental Isotopic |  | | Journal (article/letter/editorial) | | 202 to 425 ppb (the upper bound has dealt with volcanic ash) with the mode of 2-3 µm and size less than...to the village of Igdi in the Guelmime-Es Smara province. The fireball lasted for several seconds and was...high-Al basalts with great diversity of pristine highland rocks ranging from ultramafic to highly evolved...component of breccia 14321 which contains different highland lithologies [3-5]. P-bearing olivine source has...and for origin of phosphates in primitive lunar highland rocks [8]. Acknowledgments: The study was supported |  | | Book | | – Soprintendenza per i Beni Archeologici delle Province di Napoli e Caserta; Pl. 3 – after H. Brunn, Denkmäler...for engraving than harder and rarer gems such as corundum. Archaeologists are more familiar with quartz...rough gem material from Sivrihisar in Eskişehir province in northwest Anatolia. The chromian chalcedony...Geochemical Investigation on Some Garnets from Volcanic Rocks of Gorece Village-Cumaovasi, Izmir and Metamorphites...found in Karagandy Province, Kazakhstan; Balochistan and North-West Frontier Province (NWFP), Pakistan; |
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