 | Contini, Simona, Venturelli, Gianpiero, Toscani, Lorenzo, Capedri, Silvio, Barbieri, Mario (1993) Cr-Zr-armalcolite-bearing lamproites of Cancarix, SE Spain. Mineralogical Magazine, 57 (387) 203-216 doi:10.1180/minmag.1993.057.387.02 | Journal (article/letter/editorial) | | Cr-Zr-armalcolite-bearing lamproites of Cancarix, SE Spain SIMONA CONTINI, G1ANPIERO VENTURELLI, LORENZO...Dipartimento di Scienze della Terra, Universith 'La Sapienza', Piazzale A. Moro, 00185 Roma, Italy Abstract...in SE Spain where the Cancarix outcrop (in the province of Albacete) occurs. The rocks of Cancarix are...group, ilmenite, roedderite, dalyite, carbonate, analcime (probably pseudomorphous on leucite), a silica...), britholite (?) and glass. The lamproites of Cancarix contain Cr-Zrarmalcolite, which is typical of |  | | Report (chapter) | | tend to be carrot shaped, the shape of olivine lamproite diatremes approximates a sherbet-glass. The recent...Creek, Arkansas, as a lamproite substantiate their economic importance. The 21 lamproite suites considered...apatite and chrome spinel, and very rare ilmenite. Lamproite amphiboles, diopsides and phlogopites are distinctly...relative to those of nearly all other igneous rocks. Lamproite magmas are produced by the partial melting of...involved with lamproite petrogenesis (source with a low COz/H20 ratio). Introduction 'Lamproite' designates |  | | Book | | 978-1-4615-3788-5 (eBook) DOI 10.1007/978-1-4615-3788-5 1. Lamproite. 2. Petrology. 3. Geoehemistry. 4. Rocks, Igneous...present new interpretations of various aspects of lamproite petrology. Hence, the work is not simply a summary...Dallas Contents Chapter 1. Chapter 2. The Lamproite Clan-Etymology and Historical Perspective 1. 1...Initial Discoveries-1870-1906 1.3. Etymology of Lamproite 1.4. Western Australian Discoveries-The Legitimization... Recent Developments Potassic Rocks and the Lamproite Clan 2.1. Alkalinity, Sodic, Potassic, and Ultrapotassic |  | | Journal (article/letter/editorial) | | に つ い て,若 干 の 考 察 をの べ て見 たい｡ (LC=San) Murcia,Spain(Osann,1906) JumilliteLc十San十 〇1十Ph1十Cpx (]M[aficsFelsics)...(1967), Potash-rich volcanic rocks from southern Spain. Miner. Mag., 36, 364— 379. * Bowen, N.L. (1937)...*Les laves du fosse tectonique de l'Afrique Central. Ann. Musee Roy. de 1' Afrique Centrale Ser. IN-8...Fornaseri, M., Scherillo, A. and Ventriglia, * U. (1963), La regione volcanica del Colli Albani, Roma: Consiglio...(1975), * Leucite survival: The alteration to analcime. Canad. Mineral., 13, 361-363. * Gupta, A.K. and |  | | Book | | classification schemes such as the R1–R2 scheme of De La Roche, it is regrettable that this potentially valuable...foids including nepheline, leucite, kalsilite, analcime, sodalite, nosean, haüyne, cancrinite and pseudoleucite...2.6 on p.13 (6) check to see if the rock is a lamproite as described in section 2.7 on p.16 (7) if the...to lahars, subsurface and vent deposits (e.g. intrusion and extrusion breccias, tuff dykes, diatremes)...(Mitchell 1994, 1995). 16 2.7 LAMPROITES The lamproite classification system described by Mitchell & |  | | Report (volume) | | LARSEN, L. M. & SORENSEN, H. The Ilimaussaq intrusion--progressive crystallization and formation of...was subordinate or absent (e.g. the Ilimaussaq intrusion, Larsen & Serensen). The giant dykes, therefore...south-westwards into the calc-alkaline rocks of the Sierra Madre Occidental in Mexico and Barker relates both...rocks such as micaceous kimberlite (Dawson), and lamproite and other potassic igneous rocks (Bergman). It...the crystallization history of the Ilimaussaq intrusion in South-West Greenland and show how the upward |  | | Book | | charnockite (Job Charnock), dolo- mite (Deodat G. S. T. G. de Dolomieu), muckite (Fritz Muck), obsidian (Obsidius...(Giuseppe Marzari-Pencati), saussurite (Horace B. de Saussure), and ulrichite (George H. F. Ulrich). A...and magnetite, j Island of Alboran, off Cabo de Gata, Spain] (Becke in 1899) alboranite, quartz ig. extru...born] (Haiiy in 1822) analcime rock sed. Argillaceous sedimentary rock in which analcime is abundant, occurring...ooliths with concentric structures, and as veinlets; analcime apparently precipitated by reactions of clay minerals |
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