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Augite from
Tristan da Cunha Island, Tristan da Cunha Archipelago, Saint Helena, Ascension and Tristan da Cunha


Locality type:Island
Classification
Species:Augite
Formula:(CaxMgyFez)(Mgy1Fez1)Si2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Augite data
Locality Data:Click here to view Tristan da Cunha Island, Tristan da Cunha Archipelago, Saint Helena, Ascension and Tristan da Cunha
Data Identifiers
Mindat Occurrence Record ID:1419036
Long-form Identifier:1:3:1419036:4
GUID (UUID V4):38e8e27c-ea76-4fb0-bf97-c174c63f8cc8
References
Reference Search (possible matching items)
Report (chapter)
Geochronology (Ar/Ar and K– Ar) of the South Atlantic post-break-up magmatism M. C. GERALDES1*, A. MOTOKI1...integrates the available geological information and geochronology data for the Cretaceous– Recent magmatism...onshore and offshore magmatic events, including the oceanic islands along the transform faults and near...igneous rocks and their tectonic settings allows new insights into the evolution of the African and Brazilian...a common characteristic of almost all Brazilian and West African marginal basins. However, rocks ascribed
Journal (article/letter/editorial)
(2008) 4367–4378 www.elsevier.com/locate/gca 238 U- and 232Th-decay series constraints on the timescales...produce the phonolite erupted in 2004 near Tristan da Cunha, South Atlantic Ocean Mark K. Reagan a,*,...Earth and Planetary Sciences, Macquarie University, NSW 2109, Australia c Department of Geology and Geophysics...floating offshore of Tristan da Cunha following intense seismic activity southeast of the island July 29–30, 2004...for 238U- and 232Th-series nuclides to determine initial 230Th, 226Ra, 210Pb, 210Po, 228Ra, and 228Th activities
Journal (article/letter/editorial)
Petrogenesis and Stratigraphy of the HighTi/Y Urubici Magma Type in the Paraná Flood Basalt Province and Implications...HAWKESWORTH2, MARTA M. S. MANTOVANI3, NICK W. ROGERS2 AND SIMON P. TURNER2 1 DANISH LITHOSPHERE CENTRE, ØSTER...considered as a single entity: Urubici flood basalts and Walvis Ridge Site 525A basalts have a relatively...within originally lithospheric mantle, whereas the Tristan plume is a deep mantle upwelling. The high-Ti/Y...spatial extent, near the southeast Brazilian coast and in the northern Etendeka (Namibia). Urubici flows
Journal (article/letter/editorial)
Earth and Planetary Science Letters, 23 (1974) 286-296 © North-Holland Publishing Company, Amsterdam...A WORLDWIDE COMPARISON OF ALKALI OLIVINE BASALTS AND THEIR DIFFERENTIATION TRENDS RUDY R. SCHWARZER...Southern Universtty, and Department of Geology, Rtce Umverstty, Houston, Texas (USAJ and JOHN J.W. ROGERS...(AOB) and their differentiation series have been subdivided into continental, oceanic, or island-arc ...to the inferred crustal environment at their time and place of eruption. No systematic differences have
Journal (article/letter/editorial)
Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office:...authors and subscription information: http://www.tandfonline.com/loi/tigr20 Zinc, Copper, and Lead Geochemistry...Geochemistry of Oceanic Igneous Rocks—Ridges, Islands, and Arcs Bruce R. Doe a a U.S. Geological Survey,...(1995): Zinc, Copper, and Lead Geochemistry of Oceanic Igneous Rocks—Ridges, Islands, and Arcs, International...ARTICLE Full terms and conditions of use: http://www.tandfonline.com/page/terms-and-conditions This article
Journal (article/letter/editorial)
 Springer-Verlag 2001 Abstract Major and trace element and Sr–Nd–Pb–O–C isotopic compositions are presented...Cape Verde (Brava, Fogo, Sáo Tiago, Maio and Sáo Vicente) and Canary (Fuerteventura) Islands. Carbonatites...enrichment in Ba, Th, REE, Sr and Pb in comparison to most silicate volcanic rocks and relative depletion in...in Ti, Zr, Hf, K and Rb. Calcio (calcitic)-carbonatites have primary (mantle-like) stable isotopic compositions...compositions and radiogenic isotopic compositions similar to HIMU-type ocean island basalts. Cape Verde
Book (volume)
THE OCEAN BASINS AND MARGINS Volume | The South Atlantic THE OCEAN BASINS AND MARGINS Volume 1:...The North Atlantic Volume 3: The Gulf of Mexico and the Caribbean Volume 4: The Mediterranean Volume...Ocean ‘THE OCEAN BASINS AND MARGINS, A. Edited by-AlanjE. M. Nairn and Francis G. Stehli Department...de Geociéncias e Astronomia and Centro de Pesquisas Geocronolégicas da Universidade de Sao Paulo, Brazil...Instituto de Geociéncias e Astronomia and Centro de Pesquisas Geocronolégicas da Universidade de Sao Paulo, Brazil
Journal (article/letter/editorial)
Netherlands The role of the volatile phase for REE and Y fractionation in low-silica carbonate magmas: implications...to the presence and composition of a coexisting carbonatitic fluid. The Kalkfeld and Ondurakorume complexes...complexes contain both Ca- and Mg=Fe-carbonatites, composed of calcite alone or calcite with ferroan dolomite...dolomite, fluorapatite and strontianite. The major element evolution in the bulk rocks from s€ovites to...beforsites is due to crystallization of calcite and fluorapatite. All carbonatites show a negative Y
Journal (article/letter/editorial)
Journal Pre-proof Hot primary melts and mantle source for the Paraná-Etendeka flood basalt province:...as: E.S. Jennings, S.A. Gibson and J. Maclennan, Hot primary melts and mantle source for the Paraná-Etendeka...acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not...will undergo additional copyediting, typesetting and review before it is published in its final form,...may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain
Report (issue)
Menzies, Si11onl. 11e11perer, cvntllil J. Ebinger, and Joel Baker, Editors Copyright () 2002, The Geological...thereof, such as abstracts, into computer-readable and/or transmittable form for personal or corporate use...production by Margo Y. Good. Cover design by James McGrow and Martin Menzies. Library or Congress Cataloging-in-Publication...Simon L. Klemperer, Cy thia J . Ebinger, and Joel Baker 2. Crust and upper numtle structure in Eost AA ica:...Implications for the origin of Cenozoic rifting and volcanism and the formation of rlwgmatic rifted tnlll'gins
Book
Igneous Rocks 123 Alok Krishna Gupta Mineralogy and Petrology University of Allahabad Allahabad India...or in any other physical way, and transmission or information storage and retrieval, electronic adaptation...supplied specifically for the purpose of being entered and executed on a computer system, for exclusive use...the Publisher’s location, in its current version, and permission for use must always be obtained from Springer...protective laws and regulations and therefore free for general use. While the advice and information in
Book
237 The Early Earth: Accretion and Differentiation James Badro and Michael Walter (Eds.) Global Vegetation...Vegetation Dynamics: Concepts and Applications in the MC1 Model Dominique Bachelet and David Turner (Eds.) Extreme...Events: Observations, Modeling and Economics Mario Chavez, Michael Ghil, and Jaime Urrutia‐Fucugauchi (Eds...(Eds.) Auroral Dynamics and Space Weather Yongliang Zhang and Larry Paxton (Eds.) Low‐Frequency Waves in...Hun Lee, and Valery Nakariakov (Eds.) Deep Earth: Physics and Chemistry of the Lower Mantle and Core Hidenori
Book (edition)
Müller · David I. Groves Potassic Igneous Rocks and Associated Gold-Copper Mineralization Fifth Edition...Müller David I. Groves • Potassic Igneous Rocks and Associated Gold-Copper Mineralization Fifth Edition...Santiago Chile David I. Groves Department of Geology and Geophysics, Centre for Exploration Targeting The...or in any other physical way, and transmission or information storage and retrieval, electronic adaptation...protective laws and regulations and therefore free for general use. The publisher, the authors and the editors
Book
by continuous study of the w o rld ’s geological and geophysical liter­ ature. It is the first book of...due w eight to the latest and best results of investigations in both geology and earth physics. T h e book...earth-model, analogous to the model atom of physics and the model star of astronomy, to illus­ trate the...author takes into account both the earth’s relief and the underground, invisible conditions which have...physical geology, and structural geology, the book is of consid­ erable interest and usefulness to chemists
Book (volume)
org/details/proceedingsof27t0009inte Petrology (Igneous and Metamorphic Rocks) I Proceedings of the 27th International...Congress Stratigraphy Palaeontology Quaternary Geology and Geomorphology Sedimentology Precambrian Geology Geology...(Igneous and Metamorphic Rocks) Mineralogy Geochemistry and Cosmochemistry MetaUogenesis and Mineral Ore...Ore Deposits Oil and Gas Fields Solid Fuel Mineral Deposits Non-metallic Mineral Ores Hydrogeology Engineering...Mathematical Geology and Geological Information History of Geology Geological Education Origin and History of Marginal
Journal (article/letter/editorial)
et al.) 14 1 70 Basalt, K/Ar, Alaska, Nunivak Island (Cox, Allan, et al.) 3 2 173 Basalt, K/Ar, Cretaceous...K/Ar, Pliocene, Pacific Ocean, Norfolk Island, Philip Island (McDougall, lan, et al.) 14 3 367 Basalt...dacite, rhyolite, whole rock, K/Ar, data, volcanism, island arcs, Tertiary, West Indies, Lesser Antilles, Limestone...rocks, dacite, minerals, biotite, Ar/Ar, data, island arcs, evolution, plate tectonics, upper Tertiary... basalt, K/Ar, Quaternary, Indian Ocean, Saint Paul Island (Watkins, N. D., et al.) 24 3 377 Igneous
Book
INTRODUCTION TO • JOHN D. INT ◄R I ) Units and Con!>tant!, (bold are SI uni ls) conversioru unit...million years ... • An Introduction to Igneous and Metamorphic Petrology Digitized by the Internet...uctio nto igOOOOwi nt An Introduction to Igneous and Metamorphic Petrology John D. Winter Department...John D (John Du'-lann) An introduction to ignt:ous and me tamorphic pe trology/by John D. Winter. p. cm...cm Include-, bibliogr aphical refe rences and index. l\B'\ 0-13-240342-0 l Rod,'>. lgneous. 2. R ocks.
Book
the usual classification of igneous, sedimentary, and metamorphic, this useful volume also explains many...which are often considered varieties of minerals), and more. A glossary of 200 petrologic terms used in...obscure, local, trade, and obsolete names are explained for their informative and historical value. Foreignlanguage...defined as well. Thoroughly defined are: • common and rare rocks • migmatites • impactites • natural organic...major coal varieties • cave rocks • many decorative and gem rocks In addition to providing concise definitions
Book
Professor of Palaeontology Columbia University, and Heevey Woodbukn Shi- MER, Assistant Professor...pages and 1210 text figures; Vol. II, igio, 909 pages and 727 text figures. The volumes contain and species...horizons, and keys for the determination of the genera. They are suitable work in Palaeontology, and as an...an aid to the worker, in determining his fossils and finding his horizons. Owing to the widely scattered...of Terms, Directions for Collecting and Preserving Fossils, and the extensive bibliography will also
Report (volume)
2004 H * 0 Prepared by the Cataloging Policy and Support Office Library Services LIBRARY OF CONGRESS...additions and changes to to Class Q through Weekly List 2004/01, dated January 7, 2004. Additions and changes... and are also available in Classification Web, the online...Cataloging Policy and Support Office, Library Services, p. cm. Includes bibliographical references and index. ISBN...Science. II. Library of Congress. Cataloging Policy and Support Office. III. Title. Z696.U5Q 2004 025.4'65—dc22
Book
MINERALOGY, AND PHYSICAL GEOGRAPHY. AN ELEMENTARY COURSE GEOLOGY, MINERALOGY, AND PHYSICAL GEOGRAPHY...LECTURER ON MINERALOGY AND GEOLOGY AT THE H. E. I. C. MIL. SEM. AT ADDISCOMBE, AND AT THE PUTNEY COLLEGE...CCCL. EARTH SCIENCES LIBRARY LONDON: & BBNTLEY and HENRY FLET, Bangor House, Shoe Lane. Printed by...prepare a second elementary treatise on Geology, and mentioning also the special object of the present...edition of his " GEOLOGY, Introductory, Descriptive, and Practical" (2 vols. 8vo.), published in 1844, was
 
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