 | | Journal (article/letter/editorial) | | Ltd. Printed in Northern Ireland The Bununu meteorite, and a discussion of the pyroxene-plagioclase...(Received 27 .~Iay 1966) Abstract--The Bununu meteorite, a pyroxene--plagioclase achondrite (howardite)...0.04, H~O+ 1.53, H 2 0 - 0.12, sum 99.81. The meteorite is made up almost entirely of pyroxene and plagioclase...plagioclase, with accessory amounts of nickel-h'on, troilite, chromite, ilmenite and tridymite. The pyroxene--plagioclase...of fall are thus 9°44'N, 9°35'E. ]V[_INERALOGICAL CO~IPOSITION AND STRUCTURE The m e t e o r i t e is |  | | Report (issue) | | widely separated localities; a description of a new, rapid technique of sample preparation for whole-rock...SERIES COVER DESIGN: Aerial view of Ulawan Volcano, New Britain. Library of Congress Cataloging in Publication...parent rocks. Introduction As the importance of meteorite impacts as a mechanism producing lunar land forms...ulvospinel, rutile, metallic iron, nickel-iron, and troilite). Minor olivine may also be present. Many of the...Lake Wilson-Mt. Davies region in northwest South Australia; (2) a group with high Ca/Al ratio centered |  | | Journal (article/letter/editorial) | | University ofOxford, Oxford OX] 3PR, England Whole meteorite samples taken from different individuals of Bruderheim...pyroxene, magnetite [Fe2+0) [Fer03) and other meteorite minerals has been to assume secondary reactions...adjacent matrix except for the presence of an outer troilite-rich zone. As in the coarser matrices of "recrystallized"...NM 87131 **American MeteoriteLaboratory, Denver, CO 80201 The Kenna ureilite was found in February, 1972...1972, near the town of Kenna, Roosevelt County, New Mexico, U.S.A., weighed 10.9 kg, and measured 26 |  | | Journal (article/letter/editorial) | | the surface, so rapidly that portions of the meteorite and the ground which were in contact were vaporized...people wondered about what would happen if a large meteorite fell to the ground, but they were limited by the...discussed (Gifford, 1924) in a paper published in New Zealand. Gifford and Opik probably were the first...meteorites and the corollary that the size of the meteorite was quite small relative to the crater it could...an equal mass of TNT. The kinetic energy of a meteorite changes with the square of the velocity and hence |  | | Book | | (Chicago), the New York City Public Library, the American Museum of Natural History (New York), and the...Many other libraries throughout the United States co-oper ated in the task of compilation by permitting...Museum in Sydney, from the University of Pretoria (South Africa), and from the Museum National d'histoire...Naturelle, Paris); Lincoln La Paz (University of New Mexico); Frederick Leonard (University of Cal""....(University of Pretoria, South Africa); H. H. Nininger (Amer ican Meteorite Museum); J. J. Orcel (Museum |
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