| | Journal (article/letter/editorial) | Neoproterozoic Cratonic Successions of Peninsular India Asru K. Chaudhuri' , Joydip Mukhopadhyay2, Sarbani...700035, India 2Deyartment of Geology, Presidency College, 86/1 College Street, Calcutta 700073, India -'Depnrtnzent...Sciences, Jadavyur University, Calcutta 700032, India (Manuscript received November 24, 1998; accepted...accepted December 8, 1998) Abstract The Peninsular India hosts extensive record of Mesoproterozoic and Neoproterozoic...datum for Meso-Neoproterozoic classification in India. Principles of chronostratigraphic classification | | | Report (chapter) | Proterozoic dykes at Holsteinsborg, W Greenland, and Chelima, India, and Precambrian pipe at Argyle, W Australia...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 | | | 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 | | | Report (volume) | rocks such as micaceous kimberlite (Dawson), and lamproite and other potassic igneous rocks (Bergman). It...rocks such as micaceous kimberlite (Dawson), and lamproite and other potassic igneous rocks (Bergman). It...erupted as liquid, examples being available from lamproite through melilitite and nephelinite and extending...175*---- J" I I P OL-MELIL ? I K I M B T I - LAMPROITE I I K I M B T CARBONATITE I I MELTS INCREASINGDECREAStNG...mantle. The observed isotopic ratio in erupted lamproite or micaceous kimberlite will depend on (1) the |
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