 | Mossman, D. J., Coombs, D. S., Kawachi, Y., Reay, A. (2000) HIGH-Mg ARC-ANKARAMITIC DIKES, GREENHILLS COMPLEX, SOUTHLAND, NEW ZEALAND. The Canadian Mineralogist, 38 (1) 191-216 doi:10.2113/gscanmin.38.1.191 | Journal (article/letter/editorial) | | HIGH-Mg ARC-ANKARAMITIC DIKES, GREENHILLS COMPLEX, SOUTHLAND, NEW ZEALAND DAVID J. MOSSMAN§ Department...Geoscience, Mount Allison University, Sackville, New Brunswick E4L 1E6, Canada DOUGLAS S. COOMBS, YOSUKE...Department of Geology, University of Otago, Dunedin, New Zealand ABSTRACT Minor dikes 8–70 cm thick of ankaramitic...were emplaced late in the crystallization of the Greenhills Complex, a layered dunite – wehrlite – hornblende...arc-derived Brook Street Terrane of southern New Zealand. Mg contents range from 10 to 28 wt% MgO. The |  | | Report (issue) | | . . . . .Utah Mining Association · United Park City Mines Company · . . . . . . U. S. Bureau of Mines...MINERAL INDUSTRIES University of Utah, Salt Lake City, Utah BULLETIN 102 PRICE $6.00 JUNE 1973 FOREWORD... he spent 1936, 1937 and 1938 in the Marysvale region studying the area's mineral deposits with special...organized around the geologic characteristics of the region with emphasis on the production history and evaluation...alunite and industrial mineral deposits of the region. Unpublished data pertaining to metal content were |  | | Report (issue) | | Geological Sciences State University of New York Binghamton, New York 13901 teSe — i: PAPER © 1990...held at Rensselaer Polytechnic Institute in Troy, New York, was organized by R. G. LaFleur, who also edited...in the present volume is even broader, with much new material that was not included in the symposium....terms, particularly those of the classical Karst region of Yugoslavia. There is far less agreement about...explication of the processes involved. As a result, a new expression, “seepage weathering,” is here defined |  | | Book | | University Press, Walton Street, Oxford 0X2 6DP Oxford New York Toronto Dehli Bombay Calcutta Madras Karachi...the United States by Oxford University Press Inc., New York © Scandinavian University Press (Universitetsforlaget...transported rapidly downslope, at the same time as new rock debris is formed on the mountain slopes. In...the ITimalayas, and the Southern Alps of blew Zealand. They are eroded by alpine glaciers. (Photo by...introduction to important Argentina, Chile, New Zealand, and parts of processes and the scientific methods |  | | Book | | high central land masses are notched by deep, "steep-sided canyons and studded with sharp peaks—mountain...and the islands beyond ated to modify the summit region of Mauna Kea on the island of Hawaii. Only paleon¬...most spread laterally, destroying as it did so a new volcano? active volcanoes. But just what is a...vent. Many of the fragments, being rocks. Koko Head, on Oahu, for instance, is still partly liquid...between it and Summit Cone. Figure 11. Diamond Head, a palagonite tuff cone belonging to the posterosional |  | | Journal (volume) | | Ireland: 0870 890 2730 Australia: (03) 9872 4000 New Zealand: (09) 308 2871 South Africa: (011) 265 4304 •...UK: 0870 870 2575 Australia: (03) 9872 4000 New Zealand: (09) 308 2871 South Africa: (011) 265 4304 ...'the city of gems· in the local Sinhalese language. Rubies are also found in the Chantabiri region of Thailand...number is always increasing - in fact, 30 or more new minerals are discovered from minerals. Some, like...colours and many of them have a brilliant sparkle. New discoveries After the precious stones come what are |  | | Book | | London WC2N 4NW and 51 Washington Street, Dover, New Hampshire 03820, USA Hutchinson Publishing Group...slope are too great - slope failure may occur and a new slope form is created. The same is true of many atmospheric...unstable: the air may start to rise until it reaches a new, equilibrium position. Systems of this type are said...disappear. They remain and are slowly modified by new processes. Their present form is thus a product of...stream would, in turn, diminish the erosive capa¬ city of the stream which would then be unable to erode |  | | Book (edition) | | Associate Professor of Geology fn Yale University NEW YORK JOHN WILEY & SONS, INC. L ONDON: CHAPMAN &...general plan of the book ren1nins unchanged. T~·o new· chapters have been actded: Cl1apter 3, \Yhich gives...and clear treat1nent. ::i\Inny new reading references are listed, and new field results are cited to illustrate...constant use of the revised text, bnt a lso much new material, is the aYo"·ed successor to Pirsson's book...sun1mary 1 some of the outstanding features of the new book are the following: vVeathering is treated as |  | | Report (volume) | | Segerstrom � 165 � (B) Volcanoes of the Paricutin Region, Mexico, by Howel Williams 281 � (C) Petrology...samples tested Geographic features in the Paricutin region, by Carl Fries, Jr Metric equivalents Index � ...163 ILLUSTRATIONS Page 1. Planimetric map of region around Paricutin, State of MichoaPLATE� In pocket...Pit dug for measuring ash from Paricutin 38 � 7. New barranca eroded into Casita Canicjuata ridge �...Midslope in Casita Canicjuata barranca just before new lava 39 flow � 9. Graph showing size distribution |
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