 | | Journal (article/letter/editorial) | | 0022-3530/90 $3.00 Tristan da Cunha, South Atlantic: Geochemistry and Petrogenesis of a Basanite-Phonolite...Lava Series by ANTON P. LE ROEX 1 , R. A. CLIFF 2 AND B. J. I. ADAIR 1 1 Department of Geology, University...University of Leeds, Leeds, UK ABSTRACT The island of Tristan da Cunha, located at 37°S, 12°W in the South Atlantic...islands, the others being Nightingale and Inaccessible. Tristan da Cunha comprises a continuous series of...from ankaramitic basanite through phonotephrite and tephriphonolite to phonolite. Moderately porphyritic |  | | Journal (article/letter/editorial) | | 2089^2120 2010 doi:10.1093/petrology/egq050 Shona and Discovery Aseismic Ridge Systems, South Atlantic:...ANTON LE ROEX1*, CORNELIA CLASS2, JOHN O’CONNOR3 AND WILFRIED JOKAT4 1 DEPARTMENT OF GEOLOGICAL SCIENCES...Ridge^Meteor Rise^Agulhas Ridge^Cape Rise seamounts) and the Discovery Rise to the north have been argued...to represent the surface expressions of the Shona and Discovery mantle plumes, based on enriched samples...Mid-Atlantic Ridge, a single sample from Discovery Rise and tectonic reconstructions. Leg PS69 ANT XXIII/5 of |  | | Book | | org/details/antarcticgeologyOOOOsymp ANTARCTIC GEOLOGY AND GEOPHYSICS SCANDINAVIAN UNIVERSITY BOOKS Universitetsforlaget...SCIENCES SERIES B - NUMBER I ANTARCTIC GEOLOGY AND GEOPHYSICS Edited by RAYMOND J. ADIE British Antarctic...Birmingham 15, England Symposium on Antarctic Geology and Solid Earth Geophysics, Oslo, 6-15 August 1970, organized...by the SCIENTIFIC COMMITTEE ON ANTARCTIC RESEARCH and sponsored by the INTERNATIONAL UNION OF GEOLOGICAL...represent a major contribu¬ tion to the geology and solid earth geophysical literature of Antarctica |  | | Book (volume) | | net. VII. Fresh-water Algce. By W. WEST, F.L.S., and G. S. WEST, M.A., D.Sc., F.L.S. 3s. net. Vol. II...By R. KOEHLER. net. 5s. net. GEOLOGY Vol. I. and Tectonic Geology of South Victoria Land. E. DAVID...DAVID, C.M.G., F.R.S., M.A., Hon. D.Sc. (Oxon), and R. E. PRIESTLEY, F.G.S. With Short Notes on Palaeontology...Palaeontology by T. G. TAYLOR, B.A., B.E., B.Sc., and Professor E. H. GODDARD, D.Sc. Paper boards, 2 2s. Glaciology... E. DAVID and R. E. PRIESTLEY. Internal. Geol. Congress, Stockholm, 1910. Antarctica and Some of its |  | | Journal (article/letter/editorial) | | Yangtze Block and Tibetan Plateau with displaced, correlative units in northern Vietnam (Song Da zone). The...contains numerous world-class base metal deposits and is contemporaneous with the late Capitanian (w260...there are also ultramafic and silicic volcanic rocks and layered maficultramafic and silicic plutonic rocks...three nearly concentric zones (i.e. inner, middle and outer) which correspond to progressively thicker...paleomagnetic and geochronological evidence to an interval of 3 Ma. The presence of picritic rocks and thick |  | | Journal (article/letter/editorial) | | at Mount Erebus, Ross Island, Antarctica by P. R. KYLE 1 , J. A. MOORE 1 , AND M. F. THIRLWALL 2 1 (Received...accepted 18 October 1991) ABSTRACT Mount Erebus, Ross Island, Antarctica, is an active, intraplate, alkaline...lavas range from basanite to anorthoclase phonolite, and are termed the Erebus lineage (EL). The lavas are...opaque oxides (Usp31_76), feldspar (An 72 _ u X and apatite. Rare earth element (REE) contents increase...(LaN/YbN = 14-20) and there are no significant Eu anomalies. 87Sr/86Sr is uniform and low (~O7030) throughout |  | | Book (volume) | | twenty-two twenty-five „ „ „ „ „ „ „ „ ninth edition and eleven supplementary volumes, ELEVENTH publUhed...the Bern Cbnvention by THE CHANCELLOR, MASTERS AND SCHOLARS of the UNIVERSITY OF CAMBRIDGE All rights...BRITANNICA DICTIONARY OF ARTS, SCIENCES, LITERATURE AND GENERAL INFORMATION ELEVENTH EDITION VOLUME A ...GREAT BRITAIN AND IRELAND AND OF THE BRITISH DOMINIONS BEYOND THE SEAS EMPEROR OF INDIA AND TO WILLIAM...now issued by the The First Edition, printer, and Andrew The in Scotland." Bell, proprietors were |
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