 | | Journal (article/letter/editorial) | | Netherlands 369 [3] Magnetic properties of the Olivenza meteorite--possible implications for its evolution...1987 The magnetic properties of samples of the Olivenza chondrite (LL5) obtained from four collections...acquired a thermo-remanent magnetization (TRM), or Olivenza could be a fine-grained breccia, the constituent...The implications for the origin and evolution of Olivenza and its parent body if the former magnetizing...discussed. 1. Introduction The Olivenza chondrite meteorite fell in southern Spain near the Portugese border |  | | Journal (article/letter/editorial) | | investigation of Manbhoom, and pointed out that this meteorite did contain chondrules, although they are sparse...brecciated; however, it is clear that the type meteorite for the rodites is Roda, which is quite different...unpublished; H,O+, 0.17; H,O-, 0.00; C, 0.21. Olivenza; NAVARKO, 1925. Mangwendi; LIGHTFOOT,MACGREQOR...Yukan. Fa,, : Boelus, Douar Mghila, Manbhoom, NBS, Olivenza, Uden. Fa,, : Athens, Benton, Jelica. It will...Appley Bridge Ensisheim Jelica Manbhoom Mangwendi Olivenza Ottawa Soko-Banja 29 28 31 30 29 30 28 27 Olivinc |  | | Journal (article/letter/editorial) | | accepted in revised form 2000 January 5) Abstract-Meteorite magnetic records constitute physical evidence...the validation of these records is important in meteorite research. The first step in the validation process...the mineral tetrataenite. The complexity of the meteorite records suggest validation of the record as a...possible. In order to accomplish this task of meteorite magnetic record interpretation, we must validate...touch meteorites with a hand magnet to see if the meteorite is "magnetic." The meteorites themselves have |  | ROCHETTE, Pierre, SAGNOTTI, Leonardo, BOUROT-DENISE, Michèle, CONSOLMAGNO, Guy, FOLCO, Luigi, GATTACCECA, Jérôme, OSETE, Maria Luisa, PESONEN, Lauri (2003) Magnetic classification of stony meteorites: 1. Ordinary chondrites. Meteoritics & Planetary Science, 38 (2) 251-268 doi:10.1111/j.1945-5100.2003.tb00263.x | Journal (article/letter/editorial) | | Siena, Italy 6Universidad Complutense, Madrid, Spain 7University of Helsinki, Finland *Corresponding...an internal dynamo field. However, for a given meteorite, it appears that NRM values show a much larger...provides an easy, systematic, nondestructive scan of meteorite collections. Unlike other types of rock magnetic...nor is it necessary to cut the main mass of the meteorite being studied. Low field magnetic susceptibility...although hundreds of studies dealing with various meteorite magnetic properties have been published, only |  | | Journal (article/letter/editorial) | | tetrataenite and the NRM was carried by fine-grained taenite. A magnetic fabric, analogous to a physical fabric...carriers were magnetised before emplacement in the meteorite, and that the meteorites are not finescale breccias...Samples were d o n a t e d by the C e n t r e for Meteorite Studies, A r i z o n a State University (Oberlin)...Collinson [3] f o u n d that the stable N R M in Olivenza (LL5) was similarly r a n d o m l y orientated...the results are specific, i.e. only relating to Olivenza, or to all LL-chondrites; and that the chondrites |  | | Journal (article/letter/editorial) | | formed from the previously magnetized kamacite/taenite during slow cooling after later metamorphic heating...properties occurred before final accumulation of the meteorite. Shock and flow processes were probably important...and has also proved relevant to a variety of meteorite investigations. In the latter field, magnetic...principle not only provide evidence concerning meteorite origin and evolutionary processes, but also, through... evidence for ambient magnetic fields during meteorite history. These fields could include an early magnetic |  | GATTACCECA, J, ROCHETTE, P, DENISE, M, CONSOLMAGNO, G, FOLCO, L (2005) An impact origin for the foliation of chondrites. Earth and Planetary Science Letters, 234 (3) 351-368 doi:10.1016/j.epsl.2005.03.002 | Journal (article/letter/editorial) | | intensity of meteorite foliation and that of thermal metamorphism suffered by the meteorite parent body...apparatus. Repeated AMS measurements on the same meteorite sample with both KLY2 and KLY3 apparatus showed...grains in four LL chondrites. Besides the Bensour meteorite, that is described in detail in Gattacceca et...metallic minerals in L chondrites (kamacite and taenite) have body-centered cubic and face-centered cubic...the consistency of the degree of AMS in a given meteorite by measuring 22 different samples of the brecciated |
|
