 | | 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...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...component. The clinopyroxene is a pale yellow-brown pigeonite, and does not show such a wide range in composition |
 | | 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...plagioclase (An 50-70) 33%-48%, clinopyroxene (augite ± pigeonite) 17%—34%, and opaques (ilmenite and/or magnetite)...Lake Wilson-Mt. Davies region in northwest South Australia; (2) a group with high Ca/Al ratio centered |
 | | Journal (article/letter/editorial) |
| account taken of the data on the Moore County meteorite that had been considered insufficiently accurate...Moama can be explained by the fact that this meteorite “formed from source region distinctly different...Denver k m 8 0 k v) 0.6992 (0 co -2 m 20.6997 v) Ec Ec co m 0.6990 0.6995 0.6988 0.OOC I...The Pasamonte meteorite requires special consideration. The bulk probes of this meteorite were studied...also studied Sm-Nd and U-Pb systematics for this meteorite). The data of Birck and Allegre (1978) and Unruh |
 | | 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...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...known ureilite. The meteorite is composed of xenoblastic olivine (F0 79•2) and pigeonite (En73Wo~s18) in |
 | | 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 |
