 | | Journal (article/letter/editorial) | | 30 ELEMENTS IN THE BRUDERHEIM CHONDRITE Ralph O. Allen, Jr., Michael R. Anderson, The University of Wisconsin...are difficult to obtain from existing data because the meteorites are inhomogeneous and different elements...uncertainties, we have developed a procedure for the analysis of more than 30 elements by neutron activation...irradiation. This procedure is being applied to the Bruderheim chondrite (whole-rock) and to its separated...gram portions of the whole rock and for olivine will be presented. A MODIFICATION OF THE LUMINOSITY·MASS |  | Gattacceca, J., Boustie, M., Hood, L., Cuq-Lelandais, J.-P., Fuller, M., Bezaeva, N.S., de Resseguier, T., Berthe, L. (2010) Can the lunar crust be magnetized by shock: Experimental groundtruth. Earth and Planetary Science Letters, 299 (1) 42-53 doi:10.1016/j.epsl.2010.08.011 | Journal (article/letter/editorial) | | l s ev i e r. c o m / l o c a t e / e p s l Can the lunar crust be magnetized by shock: Experimental...lunar magnetic anomalies a b s t r a c t Since the first evidence of magnetized lunar crust, two mechanisms...present here the first experimental acquisition of shock remanence by lunar rocks in the 0.1–2 GPa range...implications for the interpretation of the paleomagnetic record of these rocks, as well as for the distribution...performed on lunar mare basalts demonstrated that in the presence of an ambient field these rocks can be magnetized |  | | Journal (article/letter/editorial) | | radii from the shock epicenter. These fragments are located on the eroded surface of the younger Moenkopi...are probably missiles ejected from the crater. The missiles ejected the farthest were probably Moenkopi...detect at present on the Moenkopi surface since the evidence of the impact, the secondary craters associated...missiles, has been removed by erosion. Thus, the ballistic edge of the missile ejecta blanket adjacent to Meteor...some distance beyond the 10 crater radii noted. No evidence of a unit equivalent to the base surge deposit |  | | Journal (article/letter/editorial) | | The record in the meteorites-IV Origin of diamonds in iron meteorites*? Possible origins of diamonds...rnrtcoritcs BI‘Ocliscusscd. It ia shown that in the pwsw~w <)ffree iron, formation untlcr high gravit...curt,h, or (luring the breakup parent botlics. This rnocle of origin obviates the need for post,ulttting...interior pnzssuws of 3 x IO* atrn 01’gwnt.er. r)f the mcteoritc~ pmwt, botlirv of lunar w ~)lanc- 1....1889; FOOTE? 1891). ?cfore recentI?_, the authenticity of the Canyon Diablo diamonds has been demonstrated |  | | Journal (article/letter/editorial) | | Ulv6spinel in Native Iron-Bearing Assemblages and the Origin of These Assemblages in Basalts from Ovifak...ulv6spinel are found in many of the native-iron-bearing xenoliths from the basalt of Biihl near Kassel (West...Greenland). The typical assemblage of these xenoliths at both localities is: native Fe, troilite, cohenite, ulv6spinel...containing droplets of former Fe and troilite melt. The ulv6spinel subsolidus textures and intergrowths also...cooling histories for the xenoliths in both cases. Ulv6spinel crystallized after the formation of iron, |  | | Journal (article/letter/editorial) | | The growth of the ~i~~st~tt~~ petted in metallic meteorites Smithsonian Astrophysical Observa&ry,...Massachusetts Abstr&--The effects of pressure, temperature and time on the formation of the Widmanstiitten pattern...means of analysis, using the method of finite differences, was developed for the study of t,he d~~nsion-controller...d~~nsion-controller growth of the Widmans~tt~~ pattern. The growth analysis acconnted for (If the change of D w&h Si...Si e~ne~~tration; (2) the change of D and the Fe-N phase diagram with pressnre; (3) t,he average meteorite |  | | Journal (article/letter/editorial) | | 8 2 7 - 4 1 A metallographic study of the disruption of the Cation Diablo projectile H. J. A X O N AND...of the ablation type. They are extensively cracked in a brittle manner and in some instances the cracks...product. In all cases the cracks are now penetrated by terrestrial corrosion. Cohenite and schreibersite...schreibersite are cracked in a brittle manner. By contrast the rim type specimens are remarkably free of internal...internal cracking or corrosion penetration. Instead the cohenite, schreibersite, taenite, and kamacite are transected |  | TREIMAN, Allan H., LINDSTROM, David J., SCHWANDT, Craig S., FRANCHI, Ian A., MORGAN, Matthew L. (2002) A “mesosiderite” rock from northern Siberia, Russia: Not a meteorite. Meteoritics & Planetary Science, 37. doi:10.1111/j.1945-5100.2002.tb00898.x | Journal (article/letter/editorial) | | possible mesosiderite meteorite was found in the area of the Putorana Plateau, Noril'sk district, Siberia...meteorite. This inference is based on the lack of a fusion crust, the lack of cosmogenic nuclides, oxygen...criteria. Most likely, the rock is from the iron-metal-bearing basalts of the Siberian Trap basalt sequence...recognized by (1) the presence ofCu metal in hand sample or as microscopic blebs in the low-Ni metal (kamacite)...(kamacite), (2) the absence ofhigh-Ni metal (taenite), and (3) the presence of iron carbide (cohenite) enclosing |  | | Journal (article/letter/editorial) | | homepage: http://www.tandfonline.com/loi/tigr20 Moon rock mineralogy V. L. Barsukov , M. A. Nazarav &...Barsukov , M. A. Nazarav & L. S. Tarasov (1982) Moon rock mineralogy, International Geology Review, 24:2...13:40 Moon rock mineralogy V.L. Borsukov, M.A. Nozorov, ond L.S. Torosov is restricted to the range...parts of the hloon (Vinogradov, 1975; Schmitt, 1975; Florenskiy et al., 1977). Nevertheless, the material...various laboratories throughout the world is reasonably representative, and the data can be combined with orbital |  | Marcus, Matthew A., Fakra, Sirine, Westphal, Andrew J., Snead, Christopher J., Keller, Lindsay P., Kearsley, Anton, Burchell, Mark J. (2008) Smelting of Fe-bearing glass during hypervelocity capture in aerogel. Meteoritics & Planetary Science, 43 (1) 87-96 doi:10.1111/j.1945-5100.2008.tb00611.x | Journal (article/letter/editorial) | | to high transient temperatures. We tested some of the possible effects of capture by using a light-gas...spectroscopy (µXAS), we find that the starting material, in which the Fe was trivalent, is chemically reduced...carbide (cohenite and haxonite). The carbon presumably originated from organic impurities in the aerogel...transmission electron microscopy (HRTEM) imaging shows the presence of Fe-rich crystalline nanoparticles. A...basalt glass was used as the projectile. We used NKT-1G basalt glass, supplied by the United States Geological |  | Karwowski, Łukasz, Kusz, Joachim, Muszyński, Andrzej, Kryza, Ryszard, Sitarz, Maciej, Galuskin, Evgeny V. (2015) Moraskoite, Na2Mg(PO4)F, a new mineral
from the Morasko IAB-MG iron meteorite (Poland) Mineralogical Magazine, 79 (2) 387-398 doi:10.1180/minmag.2015.079.2.16 | Journal (article/letter/editorial) | | 387–398 Moraskoite, Na2Mg(PO4)F, a new mineral from the Morasko IAB-MG iron meteorite (Poland) ŁUKASZ KARWOWSKI1...Na2Mg(PO4)F, has been found in the Morasko IAB-MG iron meteorite. The new phosphate occurs in a graphite-troilite...kamacite-taenite matrix. Associated minerals in the inclusions are chlorapatite, buchwaldite, brianite...kosmochlor augite, olivine, albite, orthoclase, quartz, cohenite, schreibersite, nickelphosphide, altaite, pyrrhotite...whitlockite and native Cu. The inclusions are rimmed by a schreibersite-cohenite halo. Moraskoite forms aggregates |  | | Journal (article/letter/editorial) | | 2017 Abstract We found that the particle RA-QD02-0115 returned by the Hayabusa spacecraft from near-Earth...near-Earth asteroid 25143 Itokawa contains the iron carbide haxonite (Fe21.9-22.7Co0.2-0.3Ni0.2-0.8)C6 and...nearly spherical voids occur throughout the particle and suggest the presence of a fluid phase during textural...chemical equilibration of the host rock within the parent asteroid of 25143 Itokawa. The calculated solubility...indicates that the carbide formed at temperatures larger than 600 °C during thermal metamorphism of the LL-chondritic |  | | Book | | translated into a machine language without the written permission of the publisher. Library of Congress Cataloging...Printed in the United States of America IO 9 8 7 6 5 4 3 2 1 TO CLIFF WHOSE ENTHUSIASM FOR THE APOLLO...astronauts Neil Armstrong and Edwin Aldrin stepped onto the Moon. Within hours, in a record-breaking long distance...they were greeted by the President of the United States of America. "This is the greatest day since creation...immediately following the opening of the first lunar sample boxes, a member of the Lunar Sample Preliminary |  | | Journal (article/letter/editorial) | | Mineralogical Evolution of Meteorites Halite crystals from the Monahans chondrite contain fluid inclusions, which...indicate significant water–rock interactions in the meteorite’s parent body. Image width ~5 mm. COURTESY...mineral species found in meteorites record the earliest stages of the birth of our solar system. Refractory...Refractory minerals that formed during the violent deaths of other stars and during condensation of our own solar...range of silicates, sulfides, and metals to form the most primitive chondritic meteorites. Subsequent |  | | Journal (article/letter/editorial) | | Germany Abstract. The largest occurrence of natural metallic iron on Earth is on the island of Disko,...that a meteoritic origin for the metallic iron must be excluded. Since the Co/Ni and Re/It ratios are approximately...approximately chondritic in the upper mantle of the Earth, a mantle origin for the Disko metals can also be...earlier petrological and geological evidence that the metallic iron was formed through reduction of basaltic...of siderophile elements occur among the three kinds of metals. The strongly siderophile elements (e.g |  | | Journal (article/letter/editorial) | | Copyright © 1997 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/97 $17.00 + .00...is an impact-melt breccia. About 8 0 - 9 0 % of the chondrutes were melted; many of those that remain...phenocrysts are abundant; many have nucleated on the surfaces of relict chondrules and now protrude into...produced magmatically on Earth, occur throughout the rock. Abee experienced two episodes of impact melting...melting with an intervening period of brecciation. The first impact-melting event produced a relatively |  | | Book (volume) | | References PUBLISH ED FOR THE CENTER FOR METEORITE STUDIES, ARIZONA STATE UNIVERSITY BY THE UNIVERSITY OF CALIFORNIA...LOS ANGELES • LONDON Published with the partial support of the Carlsberg Foundation, D enmark. University...Ltd. London, England Copyright © 197 5, by The Regents of the University of California ISBN 0-520.{)2934-8...permission in writing from The Regents of the University of California. Printed in the United States of America...And a Heaven in a Wild Flower, Hold Infinity in the Palm of your Hand and Eternity in an Hour. - William |  | | Book | | recoverable by the OCR engine. NO TEXT ON PAGE This page does not contain any text recoverable by the OCR engine...engine. Out of the Sky AN INTRODUCTION TO METEORITICS NO TEXT ON PAGE This page does not contain any...any text recoverable by the OCR engine. Out of the Sky - AN INTRODUCTION TO METEORITICS H . H . Nininger...Nininger DIRECTOR , AMERICAN METEORITE MUSEUM The University of Denver Press Science Library QB 755 N73...PRINTED IN THE UNITED STATES OF AMERICA . ALL RIGHTS RESERVED . PUBLISHED SIMULTANEOUSLY IN THE DOMINION |  | | Journal (article/letter/editorial) | | system magnetic fields and the differentiation of other bodies. Interpreting the records of meteorites is...our current understanding of the mineral magnetism of meteorites and the implications for magnetic fields...to micron-size samples collected on Earth and in the stratosphere (micrometeorites and interplanetary...interplanetary dust particles), and dust recently sampled by the Stardust mission as it passed through a comet’s tail...dynamos, magnetic fields source regions are not the same. Several in situ magnetometry experiments INTRODUCTION |  | | Journal (article/letter/editorial) | | evidence for an ancient centered dipolar field on the Moon C. Cournède ⁎, J. Gattacceca, P. Rochette CEREGE...samples. Measurements of the magnetic properties of the samples confirm that the magnetic properties of...multidomain FeNi grains. The ferromagnetic mineral assemblage is to the first order the same in all lunar lithologies...processing leads to an increase of the ferromagnetic content. Out of the seventeen samples, eleven show at...acquired on the Moon. For these samples (plus two similar samples from a previous study), using the rock magnetic |  | Rochette, P., Gattacceca, J., Ivanov, A.V., Nazarov, M.A., Bezaeva, N.S. (2010) Magnetic properties of lunar materials: Meteorites, Luna and Apollo returned samples. Earth and Planetary Science Letters, 292 (3) 383-391 doi:10.1016/j.epsl.2010.02.007 | Journal (article/letter/editorial) | | magnetization a b s t r a c t We present the first comprehensive study of the magnetic properties of lunar meteorites...remanence appear mainly controlled by the amount of metallic iron added by the regolith-forming processes and...and a decrease with increasing soil size fraction. The three sources of lunar materials provide coherent...properties, although the much larger abundance of anorthositic highland samples in the meteorite collection...allows one to better describe the properties of this major lunar lithology. The observed range of saturation |  | | Journal (article/letter/editorial) | | Sciences: An International Geoscience Journal of the Geological Society of Australia Publication details...com/loi/taje20 Native iron (–platinum) ores from the Siberian Platform trap intrusions a V. V. Ryabov...Lapkovsky (2010) Native iron (–platinum) ores from the Siberian Platform trap intrusions, Australian Journal...Sciences: An International Geoscience Journal of the Geological Society of Australia, 57:6, 707-736, DOI:...effort to ensure the accuracy of all the information (the “Content”) contained in the publications on |  | | Journal (article/letter/editorial) | | THE A M A T E U R HELEN L LAPIDARY MacLEOD 4 8 2 6 Butterworth Place, N . W . , W a s h i n g t o...complish it. One reason might be to darken part of the texture and bring out detail. It might also help...help if a piece being re paired had to go in the pickle and came out too bright. This method of tarnishing...let it sit until crystals first appear. Now paint the jewelry with a tooth pick. If you should want to...to ask for shellac thinner. Nobody knows how long the tarnish will last. It has been invented too recently |  | | Report (issue) | | lunar. Association: Iron, magnetite, troilite, cohenite, graphite, ilmenite, pyrrhotite, chalcopyrite...include: from the Grundhamn and other mines, near Södra Ulvön mountain, and elsewhere in the Ulvö Islands...Hesse, Germany. At Padvinsk, Ural Mountains, and in the Udachnaya kimberlite pipe, Sakha, Russia. On Disko...Island, near Uivfaq and Kitdlı̂t, Greenland. At the Mooihoek Farm, Lydenburg district; Spitzkop, near...Chinumba, Gambos, and Chihamji, Angola. In the USA, in the Duluth Gabbro complex, near Hibbing, St. Louis |  | | Book | | this book documents the history of mineralogy and meteorite research, summarizes the mineralogical characteristics...characteristics of the myriad varieties of meteorites, and explains the mineralogical characteristics of...Earth or in meteorites. The book shows how to recognize different phases under the microscope and in backscattered...It summarizes the major ways in which meteoritic minerals form – from condensation in the expanding atmospheres...deep-seated magmas, from flash melting in the solar nebula to weathering in the terrestrial environment. Containing |
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