 | Izawa, M.R.M., Flemming, R.L., McCausland, P.J.A., Southam, G., Moser, D.E, Barker, I.R. (2010) Multi-technique investigation reveals new mineral, chemical, and textural heterogeneity in the Tagish Lake C2 chondrite. Planetary and Space Science, 58 (10) 1347-1364 doi:10.1016/j.pss.2010.05.018 | Journal (article/letter/editorial) | | chemical, and textural heterogeneity in the Tagish Lake C2 chondrite M.R.M. Izawa n, R.L. Flemming, P...Western Ontario, 1151 Richmond St. London, Ontario, Canada N6A 5B7 a r t i c l e in fo abstract Article...2010 Available online 1 June 2010 The Tagish Lake meteorite, an ungrouped C2 chondrite that is related...processes in both the solar nebula and on the Tagish Lake parent asteroid. We have examined an intact 2...sections from the spring 2000 (non-pristine) Tagish Lake collection to ascertain the major mineralogy |  | | Journal (article/letter/editorial) | | carbonaceous chondrites Orgueil CI, Murchison CM2, and Tagish Lake were experimentally heated for short durations...increases in the order of Murchison, Orgueil, and Tagish Lake, and the order corresponds to saponite abundance...parental objects, carbonaterich Tagish Lake type, carbonate-poor Tagish Lake or CI type, and CM type, respectively...carbonaceous chondrites such as CI, CM, and Tagish Lake type (e.g., for IDPs, see Bradley and Brownlee...present study, a small particle of a hydrous meteorite was heated step-by-step up to 900 or 1000 °C in |  | KEBUKAWA, Yoko, NAKASHIMA, Satoru, OTSUKA, Takahiro, NAKAMURA-MESSENGER, Keiko, ZOLENSKY, Michael E. (2009) Rapid contamination during storage of carbonaceous chondrites prepared for micro FTIR measurements. Meteoritics & Planetary Science, 44 (4) 545-557 doi:10.1111/j.1945-5100.2009.tb00750.x | Journal (article/letter/editorial) | | contamination (~2965 and ~1260 cm−1 peaks) was found on Tagish Lake (C2) and Murchison (CM2) carbonaceous chondrites...sesquiterpenoid derivatives detected in the Orgueil meteorite are essentially plant oil-derived terrestrial...samples. A nylon bag used to store Antarctic meteorite samples yielded ε-amino-n-caproic acid (EACA)...by hydrolysis, and EACA found in an Antarctic meteorite Allan Hills (ALH) 83100 using liquid chromato...(a) Tagish Lake meteorite (ungrouped type 2 chondrite) fell in January of 2000 onto a frozen lake in Canada |  | | Journal (article/letter/editorial) | | infrared spectra. The spectrum feature of the Tagish Lake meteorite is attributable to neither CI nor CM chondrites...problem of moisture in KBr pellets. The typical KBr/meteorite ratio is 100–1000. For the diamond press method...sandwiched between two diamonds (2). After the meteorite sample is pressed and flattened, the upper diamond...NWA 470 NWA 760 NWA 765 (Fezna) Orgueil Sayama Tagish Lake CH CK3 CB CI1 CK4 CK4 CM2 CM2 CM2 CH CV3 CK4–5...1 Ma (Yoneda et al. 2001). Although the black meteorite was expected to be a CI chondrite from its appearance |  | | Journal (article/letter/editorial) | | Fine-grained rims surrounding chondrules in the Tagish Lake carbonaceous chondrite: Verification of their...study of the carbonate-poor lithology of the Tagish Lake carbonaceous chondrite reveals that most chondrules...region in the meteorite parent-body that was different from the location where the host meteorite was finally...proposed for the carbonate-rich lithology of Tagish Lake and the hydrated chondrules/rims in the Vigarano...produced by brecciation in a wet region of the meteorite parent-body 2 A. Takayama, K. Tomeoka / Geochimica |  | Fry, C., Samson, C., McCausland, P. J. A., Ralchenko, M., McLeod, T. K. (2018) Iron meteorite bulk densities determined via 3-D laser imaging. Meteoritics & Planetary Science, 53 (6) 1164-1178 doi:10.1111/maps.13067 | Journal (article/letter/editorial) | | Science 1–15 (2018) doi: 10.1111/maps.13067 Iron meteorite bulk densities determined via 3-D laser imaging...K1S 5B6, Canada Department of Earth Sciences, Western University, London, Ontario N6A 5B7, Canada 3 Centre...Exploration, Western University, London, Ontario N6A 5B7, Canada * Corresponding author. E-mail: claire.samson@carleton...There is overlap between bulk density and iron meteorite class, and therefore bulk density cannot be used...octahedrites, and ataxites—are the size and shape of kamacite bands that are visible on an acid-etched surface |  | | Journal (article/letter/editorial) | | organic compounds on the surface of Murchison meteorite Minako HASHIGUCHI 1* and Hiroshi NARAOKA 1...performed on a fragment of the Murchison (CM2) meteorite in this study. Homologues of CnH2n–1N2+ (n = 7–9)...(Gilmour 2003). A model of IOM for the Murchison meteorite was proposed by Derenne and Robert (2010), which...were identified in the SOM from the Murchison meteorite after extraction of this organic matter with various...in various meteorites, including the Murchison meteorite (Ruf et al. 2017). In a more recent study, more |  | | Journal (article/letter/editorial) | | microprobe analyses show that all the metal grains are kamacite with minor element contents (P, Cr, and Co) that...Y-791198 (#94), provided by the Japanese Antarctic meteorite collection. Slotted Cu TEM grids were glued over...with these grains being low-Ni, Fe-metal, (i.e., kamacite) with small amounts of dissolved Cr and P. In...compositions are consistent with these grains being kamacite (average values of 92.6 wt% Fe and 5.41 wt% Ni)...rim material. which should not be present in kamacite. We attribute the presence of S in the analyses |  | PIANI, Laurette, ROBERT, François, BEYSSAC, Olivier, BINET, Laurent, BOUROT-DENISE, Michèle, DERENNE, Sylvie, LE GUILLOU, Corentin, MARROCCHI, Yves, MOSTEFAOUI, Smail, ROUZAUD, Jean-Noël, THOMEN, Aurélien (2012) Structure, composition, and location of organic matter in the enstatite chondrite Sahara 97096 (EH3) Meteoritics & Planetary Science, 47 (1) 8-29 doi:10.1111/j.1945-5100.2011.01306.x | Journal (article/letter/editorial) | | in 1997 in the Sahara (country unknown). The meteorite (2.52 kg) and its pairing group weighing approximately...(Weisberg and Prinz 1998). Two fragments of the meteorite––one from the outer part exposed to the terrestrial...centimeter with a thickness of 2 mm) was glued with Canada balsam over a mounting (Fig. 2a) to be polished...97096. Sample wt% Ca SRM 665 SRM 661 SRM 664 Kamacite 0.008 0.39 0.87 wt% C measured Standard deviation...the reference materials as they were for the meteorite polished section. The results for the standards |  | Fujiya, Wataru, Sugiura, Naoji, Marrocchi, Yves, Takahata, Naoto, Hoppe, Peter, Shirai, Kotaro, Sano, Yuji, Hiyagon, Hajime (2015) Comprehensive study of carbon and oxygen isotopic compositions, trace element abundances, and cathodoluminescence intensities of calcite in the Murchison CM chondrite. Geochimica et Cosmochimica Acta, 161. 101-117 doi:10.1016/j.gca.2015.04.010 | Journal (article/letter/editorial) | | three CI chondrites, 3 CM2 chondrites, and the Tagish Lake anomalous C2 chondrite, and showed that the average...microchemical environments in CM chondrites in which kamacite altered with a variety of other alteration products...products. These observations suggest that the host meteorite heterogeneously accreted materials and the fluid...physicochemical conditions suggests that the host Murchison meteorite (or perhaps, CM chondrites generally) was, at...et al., 2009). It is noteworthy that the Tagish Lake meteorite has the variations in chemical and isotopic |  | 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) | | "mesosiderite" rock from northern Siberia, Russia: Not a meteorite ALLAN H. TREIMANI*, DAVID J. LINDSTROM2, CRAIG...mesosiderite meteorite was found in the area of the Putorana Plateau, Noril'sk district, Siberia, Russia...in having Ni-bearing iron metal, it is not a meteorite. This inference is based on the lack of a fusion...sample or as microscopic blebs in the low-Ni metal (kamacite), (2) the absence ofhigh-Ni metal (taenite), and...presence of iron carbide (cohenite) enclosing the kamacite. Even ifthese macroscopic tests are inconclusive |  | | Journal (article/letter/editorial) | | Orgueil CI chondrite and are similar to the Tagish Lake carbonaceous chondrite. Transmission electron...similar to the carbonate-poor lithology of the Tagish Lake carbonaceous chondrite and some hydrous IDPs...series micrometeorites. Polished sections of the Tagish Lake carbonate-poor lithology and carbonate-rich lithology...compare the major element abundances between Tagish Lake matrix and SK series micrometeorites. The compositions...of chondrites (CI and matrices of CR, CM, CH, Tagish Lake carbonaceous chondrites) were analyzed by synchrotron |  | | Journal (article/letter/editorial) | | be found as individual meteorites in today’s meteorite collections. In order to reveal a better knowledge...clasts occur throughout all of the mentioned meteorite groups, whereas the CM-like clasts have only been...which both contain fragments of several different meteorite groups and classes. Kaidun consists of millimeter-...(re)accretion events in the early evolution of meteorite parent bodies and also to decipher possible relationships...clasts as those found in Allende or in other meteorite samples (e.g., Bischoff et al. 1988, 2006), we |  | | Journal (article/letter/editorial) | | USA 4 Naval Research Laboratory, Washington, District of Columbia 20375, USA 5 NASA Johnson Space Center...chondrites and in the ungrouped C2 chondrite Tagish Lake (Kimura et al. 2011; Maldonado and Brearley 2011;...Ni-Cu ores from the Strathcona Mine in the Sudbury District, monoclinic pyrrhotite and pentlandite were found...pyrrhotite grains. Blinova et al. (2014) reported Tagish Lake pyrrhotite grains with up to 10.64 wt% nickel... describe this morphology, seen in the Tagish Lake meteorite, as a nonexsolution texture. This textural |  | | Journal (article/letter/editorial) | | Carbonaceous-Chondrite Inclusions from the Kapoeta Meteorite: Evidence for the Existence of Nanodiamonds with...Chondrites get Hotter than We Think? The View from Tagish Lake C. M. O’D. Alexander and G. D. Cody ...........Magnetic Characterization of the Chelyabinsk Meteorite N. S. Bezaeva, D. D. Badyukov, M. A. Nazarov,.............5171 Thermoluminescence Studies on Meteorite Chelyabinsk R. H. Biswas, N. Bhandari, M. Nazarov...Fireballs Producing Meteorites: From Chelyabinsk to Tagish Lake P. G. Brown................................. |  | | Journal (article/letter/editorial) | | Anhydrous IDP-like materials are not observed in meteorite matrices. However, detailed mineralogical studies...investigators have studied the alteration environment of meteorite parent bodies by experimental hydrothermal alteration...grained (lesser than 0.5 lm). Whereas primitive meteorite matrices are usually dominated by crystalline...791198 CM2 (Chizmadia and Brearley 2008), and Meteorite Hills (MET) MET 00426 and Queen Alexandra Range...rims of some nanometer-sized inclusions of metal (kamacite: a-Fe,Ni) and sulfide (pyrrhotite: Fe(1-x)S) in |  | Noguchi, T., Yabuta, H., Itoh, S., Sakamoto, N., Mitsunari, T., Okubo, A., Okazaki, R., Nakamura, T., Tachibana, S., Terada, K., Ebihara, M., Imae, N., Kimura, M., Nagahara, H. (2017) Variation of mineralogy and organic material during the early stages of aqueous activity recorded in Antarctic micrometeorites. Geochimica et Cosmochimica Acta, 208. 119-144 doi:10.1016/j.gca.2017.03.034 | Journal (article/letter/editorial) | | of S, up to 58 at% S. Coarse-grained (>0.1 µm) kamacite, taenite, and pentlandite larger than ~0.1 µm...acid-insoluble organic matter (IOM) from Murchison meteorite for comparison (data from Cody et al., 2008).... which is very similar to IOM from Murchison meteorite (Cody et al., 2005). Nitrogen-Kα edge-XANES (hereafter...(2002) for Tagish Lake ungrouped C chondrite. Major minerals in the matrix of Tagish Lake are almost...carbonaceous chondrites At present, there is no meteorite with fine-grained matrices indistinguishable from |  | | Journal (article/letter/editorial) | | sharp, but irregular interfaces with the host meteorite and have characteristics which suggest that formed...from hot deserts. The 26AI concentration in a meteorite depends upon different parameter like the exposure...analyzed sample and the terrestrial age of the meteorite. Our data contributes to the understanding of...production rate characteristic for the corresponding meteorite class. We do not find extremely low 26AI concentrations...order to reconstruct the irradiation history of a meteorite in detail, it is essential to analyze other cosmogenic |  | | Book | | Water-Rich Small Bodies 390 6.5 Primitive Asteroid-Meteorite Matches 394 6.6 Implications for Exploration of...Properties of Asteroids Affecting Surface Operations, Mining, and In Situ Resource Utilization Activities 350...Properties of Asteroids Affecting Surface Operations, Mining, and In Situ Resource Utilization 439 8.2 Survey... Cloutis University of Winnipeg, Winnipeg, MB, Canada Jerome B. Johnson Coupi Inc., Fairbanks, AK, United...ways, ARM allowed for asteroid exploration and mining to move into the tangible realm. ARM brought together |  | | Journal (article/letter/editorial) | | de/journals/chemerd INVITED REVIEW The Kaidun Microbreccia Meteorite: A Harvest from the Inner and Outer Asteroid Belt...into the complex Kaidun microbrecccia meteorite. This meteorite contains an unprecedented accumulation...frequently strange materials. The following well-known meteorite types are definitely present in Kaidun: EH3–5...have accumulated several tens of thousands of meteorite samples for study and adulation, and so one might...solar system. Unfortunately, the dynamics of meteorite delivery to Earth are so selective that we actually |  | MacPherson, Glenn J., Mittlefehldt, David W., Lipschutz, Michael E., Clayton, Robert N., Bullock, Emma S., Ivanov, Andrei V., Mayeda, Toshiko K., Wang, Ming-Sheng (2009) The Kaidun chondrite breccia: Petrology, oxygen isotopes, and trace element abundances. Geochimica et Cosmochimica Acta, 73 (18) 5493-5511 doi:10.1016/j.gca.2009.06.012 | Journal (article/letter/editorial) | | reaffirm the complex polymict nature of this unique meteorite. Bulk Kaidun samples most closely resemble CR...aubrite. Yet, although each clast resembles a known meteorite group, all deviate in some respect from the norms...the world meteorite collections and which greatly extend the definitions of known meteorite groups. Phyllosilicates...December 1980, has been called a single-stone meteorite collection. The host is classified as CR (e.g....INAA and RNAA data for samples of the Kaidun meteorite. RNAA data are shown in italics, while adopted |  | Tonui, Eric, Zolensky, Mike, Hiroi, Takahiro, Nakamura, Tomoki, Lipschutz, Michael E., Wang, Ming-Sheng, Okudaira, Kyoko (2014) Petrographic, chemical and spectroscopic evidence for thermal metamorphism in carbonaceous chondrites I: CI and CM chondrites. Geochimica et Cosmochimica Acta, 126. 284-306 doi:10.1016/j.gca.2013.10.053 | Journal (article/letter/editorial) | | genetic interpretations until such a time that the meteorite community comes up with a consensus nomenclature...22, PCA 91008.14 and EET 90043 (from the JSC Meteorite Working Group). Hereafter the following abbreviations...cases. Replicate portions of the 7 Allende Meteorite Reference Sample (Wang and Lipschutz, 1990) and...X-ray diffraction (XRD) analysis of the natural meteorite samples were mounted on a thin glass fiber 5 µm...should be compositionally representative of the meteorite (Jarosewich, 1971). We heated the samples in sealed |  | Changela, Hitesh G., Le Guillou, Corentin, Bernard, Sylvain, Brearley, Adrian J. (2018) Hydrothermal evolution of the morphology, molecular composition, and distribution of organic matter in CR (Renazzo-type) chondrites. Meteoritics & Planetary Science, 53 (5) 1006-1029 doi:10.1111/maps.13045 | Journal (article/letter/editorial) | | provided by the Antarctic Meteorite Working Group from the Antarctic Meteorite Collection at NASA Johnson...Space Center, Houston, TX, USA. Samples of each meteorite were gently fragmented in an agate mortar. Fragments...despite the higher alteration degree of this meteorite. Based on the standard deviation of the fitting...other chondrites, such as Al Rais, Orgueil, Tagish Lake, and Murchison (Flynn et al. 2003; Garvie and...Elemental, isotopic, and structural changes in Tagish Lake insoluble organic matter produced by parent body |  | | Journal (article/letter/editorial) | | Compositions in Stardust SiC Grains from the Murchison Meteorite [#6318] We report the results of Gd and Dy isotopic...Pre-Entry Size and Cosmic History of the Annama Meteorite [#6316] Annama is not part of the prominent “7-8...Noble Gas and Cosmogenic Records of Komar Gaon Meteorite, the Latest Fall in India [#6071] Komar Gaon is...Strangway. D. Mineralogy and Petrology of the Murrili Meteorite [#6237] We report on the classification, mineralogy...Plagioclase Feldspar from the Mistastin Lake Impact Structure, Canada [#6101] This study mainly uses Raman |  | | Journal (article/letter/editorial) | | amino acid and hydrocarbon contents of the Paris meteorite: Insights into the most primitive CM chondrite...accepted 28 January 2015) Abstract–The Paris meteorite is one of the most primitive carbonaceous chondrites...acid and hydrocarbon contents of this pristine meteorite by gas chromatography–mass spectrometry (GC–MS)...analysis shows that the isovaline detected in this meteorite is racemic (D/L = 0.99 0.08; L-enantiomer excess...a presolar origin. The chemistry of the Paris meteorite may thus be closely related to the early stages |
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