 | | Book | | Anthony J. Why te The Meteorites of Alberta Digitized by the Internet Archive in 2011 http://www...org/details/meteoritesofalbeOOwhyt Meteorites of Alberta Hmm pftjGwB 1 }''>' Ji raTraJ aTBfTraS ... Meteorites of Alberta DQ£\ The University of Alberta Press 1 Published by The University of Alberta Press...Edmonton, Alberta, Canada T6G 2E Copyright © 2009, Anthony J. Whyte. Library and Archives Canada Cataloguing...Publication Whyte, Anthony J., 1951- The meteorites of Alberta / Anthony J. Whyte. Includes bibliographical references |  | | Journal (article/letter/editorial) | | Copyright Laser probe 40Ar-3gArstudies of the Peace River shocked M chondrite P. MCCONVILLE, S. KELLEY...and melt glass from the shocked L6 chondrite Peace River have been subjected to @Ar39Aranalysis using...parent body which commenced the exposure of Peace River to cosmic rays 40 Ma ago, we have used a laser...to analyse argon from microgram regions of a meteorite, we might be able to detect areas outgassed recently...10 mg) samples. The meteorite chosen for the study was an L6chondrite, Peace River, which contains abundant |  | | Journal (article/letter/editorial) | | compared terrestrial lithium. ExPERIMENTAL (1) Meteorite samples Three ordinary chondrites, Leedy, Oklahoma...S. A., Bruderheim, Canada (BAADSGAARDet al., 1961), and Peace River, Canada (BAADSGAARDet al., 1964)...1964), and one enstatite chondrite, Abee, Canada (DAWSONet al., 1960), were used in this work. These samples...(fluorinated stone, The Several of Abee. of stone meteorite solvents were were ca. 10 g, used in HF...Bromine of iron, sulphur, 6 N HC1 decompose olivine to decompose plagioclase, of Peace amount phosphides |  | | Journal (article/letter/editorial) | | wet chemical fraotionation methods of powdered meteorite samples. An ordinary chondrite, Bruderheim, and...with crust. Some experiments were slso mede on Peace River (BAADSUMD et al., 1964). The Type I enstatite...therefore chosen not to report d&s from this meteorite tit this time. A direct comparison of ordinary...fine-grained mineral essemblages. In this csse, metallic iron-nickel, phosphate, CaS, FeS, monomeric orthosilicate...consistent with the solidification age of the meteorite and the primordial ratio of strontium isotopes |  | | Journal (article/letter/editorial) | | carbonaceous chondrites and for the Odessa iron meteorite are also shown in Tables I and 2. (a) U.~i(f(~ij(~i~...S0llfC.Z Meteorite of sample in meteorites distribution (in ppm) in the separated meteorite phases...metal silicate troilite 1075 and in Odessa iron MO total(') lit. metal silicate troilite total(')... (10) - 1.7 (3) (6) - 2.6 BeUd.Xley Peace River 9.2 2.7 0.21 (6) 1.2 0.23 0.090 Bruderheim...0.63 0.66 2.2 2.2 4. 6(15)+2 _ .2 2(17) iron meteorite Odessa (8) 0.96 0.92 - (a) FeS content |  | | Journal (article/letter/editorial) | | pigments was found for samples of Vigarano, Indemh, Peace River, and Bruderheim meteorites. Results obtained...possibilities of oontamination for the origin of the meteorite pigments involving terrestrial soils, dusts, and...extraterrestrial porphyrins can no longer be accepted, the meteorite porphyrin8 may be interpreted as representing...Calgary, Alberta, Canada. Listed aa Contribution No. 433 from the Research Council of Alberta, 943 to...enstatite, and two ordinary chondrites. for the meteorite samples included in the present study. Tablo |  | | Journal (article/letter/editorial) | | energy to produce & noticeable amount of A@’ in iron (FIREMAN, DEFELICE and TILLES, 1963) or to produce...the metal phase of Harleton and Peace River and in the iron meteorite Bogou are compared with expectations...measuring Nags and Al26 for Bruderheim. For Peace River, Harleton, Bruderheimand Piibram we followed...in the same geometry. The blanks for the solid meteorite specimen were epoxy-stiffened aluminum-foil molds...were identical samples of crushed Farmington meteorite, which had 0.4 f O-4 dpm/kg of positron activity |  | | Journal (article/letter/editorial) | | mesosiderites, three iron meteorites, Bencubbin (unique) and Udei Station (iron with silicate inclusions)...the metallic and silicate phases of St. Sdverin meteorite, as well as on published results of some high-energy...meteorites, on the other hand, primarily inform us of meteorite formation in space, preatmospheric size, and the...its high production yield from the abundant target iron by cosmic ray interaction such as S6Fe(p,a), Fe(p...Yamato-7305 Yamato-7304 Harrisonville Holbrook Peace River Peace River Potter St. S~verin St. S~verin Abee Indarch |  | Zhang, Li, Smyth, Joseph R., Allaz, Julien, Kawazoe, Takaaki, Jacobsen, Steven D., Jin, Zhenmin (2016) Transition metals in the transition zone: Crystal chemistry of minor element substitution in wadsleyite. American Mineralogist, 101 (10) 2322-2330 doi:10.2138/am-2016-5681 | Journal (article/letter/editorial) | | Cr, Ti, and Al. Previous experimental studies on iron-bearing wadsleyite have shown that Fe is significantly...dry conditions, Finger et al. (1993) found that iron strongly avoids M2 and is enriched in both M1 and...GPa and 1400–1800 °C). The same strong ordering of iron was observed by Smyth et al. (2014) in wet and oxidized...has significant influence on site preferences of iron at octa‑ hedral sites in wadsleyite. In addition...wadsleyites and olivine in fragments from Peace River meteorite (Price et al. 1983). Partition of Cr and |  | Malavergne, Valérie, Guyot, François, Benzerara, Karim, Martinez, Isabelle (2001) Description of new shock-induced phases in the Shergotty, Zagami, Nakhla and Chassigny meteorites. Meteoritics & Planetary Science, 36 (10) 1297-1305 doi:10.1111/j.1945-5100.2001.tb01825.x | Journal (article/letter/editorial) | | Shergottty, wadsleyite with anomalously elevated iron content in Chassigny, and impact melts in Shergotty...event connected with the impact ejecting the meteorite into space. Langenhorst and Poirier (2000) report...of Nakhla (Greshake, 1998) indicated that this meteorite was only weakly shocked with an estimated peak...polished thin slides were made out of chips of each meteorite. They were then mounted on 3 mm Cu rings with...composition as augites commonly encountered in the meteorite, but with different structure. The compositions |  | | Journal (article/letter/editorial) | | Department of Geology, University of Alberta, Edmonton, Alta. T6G 2E3 (Canada) Received August 10, 1989; revised...homogenised the silicate phases forming the bulk of the meteorite. These results are difficult to reconcile with...Falconbridge Ltd., Falconbridge, Ont. P0M 1S0, Canada. 0012-821X/90/$03.50 © 1990 - Elsevier Science...less randomly from one individual of a given meteorite. To the best of our knowledge, seldom, if ever...some extent, grains in different parts of the meteorite will not have achieved equilibrium with one another |  | | Journal (article/letter/editorial) | | Department of Geology, University of Alberta, Edmonton, Alta. T6G 2E3 (Canada) Received August 10, 1989; revised...homogenised the silicate phases forming the bulk of the meteorite. These results are difficult to reconcile with...Services Division, Fort Saskatchewan, Alta. T8L 2P2, Canada. 0012-821X/91/$03.50 © 1991 - Elsevier Science...less randomly from one individual of a given meteorite. To the best of our knowledge, seldom, if ever...some extent, grains in different parts of the meteorite will not have achieved equilibrium with one another |  | | Journal (article/letter/editorial) | | 77 ordinary chondrites: Bruderheim (L6), Peace River (L6), Grady (1937) (H3) and Guarena (H6); 78...Ca excess. If it plots on the differentiated meteorite trend, then it 48 Ca deficit. Since the Solar...Folinsbee, R. E. and Cumming, G. L. (1964) Peace River meteorite. J Geophys Res 69, 4197-4200. 422 Barrat...An igneous-textured 475 clast in the Peace River meteorite: insights into accretion and metamorphism...analyses of meteorites: A compilation of stony and iron meteorite analyses. Meteoritics 25, 323-337. Jungck, |  | | Journal (article/letter/editorial) | | minerals provide clues about the impact events of meteorite parent bodies, including their size and mutual...crater in Arizona, which was the product of an iron meteorite INTRODUCTION The Earth’s crust and upper mantle...ion milling and ultramicrotomy. In the case of meteorite samples, the target particles for TEM observations...spinel was discovered in the shock vein of a meteorite, the Umbarger chondrite (L6; Xie et al. 2002b)...discovered in the shock veins of the Tenham and Peace River chondrites (L6; Putnis and Price 1979; Price |  | | Book | | l r • $5.95 l • ALBERTA A NATURAL HISTORY Here is a long-awaited book. In its pages twenty-five...lakes and streams, the first people in what is now Alberta these are a few of the features which are described...lead to new worlds of interest. In this province, Alberta - A Natural History, particularly because of its...Jacket Photograph: MILKWEED by CYRIL G. HAMPSON ALBERTA A NATURAL HISTORY A Natural History EDITOR-IN-CHIEF/...G. HURTIG, PUBLISHERS, EDMONTON, ALBERTA ' ' . Copyright Canada 1967 by MisMat Corporation, Limited |  | | Journal (article/letter/editorial) | | as being a consequence of the higher content in iron. Indeed, stacking faults in (010) can be described...two atomic layer) with the ringwoodite structure. Iron, which stabilizes the ringwoodite structure, could...wadsleyite, natural b-(Mg, Fe)2SiO4 from the Peace River meteorite. Phys Earth Planet Int. 33: 137–147, Sharp |  | Pillinger, C. T., Greenwood, R. C., Johnson, D., Gibson, J. M., Tindle, A. G., Verchovsky, A. B., Buikin, A. I., Franchi, I. A., Grady, M. M. (2013) Light element geochemistry of the Chelyabinsk meteorite. Geochemistry International, 51 (7) 540-548 doi:10.1134/s0016702913070136 | Journal (article/letter/editorial) | | 2013 Abstract—The spectacular arrival of a huge meteorite in central Siberia on February 15th 2013 was the...uncontaminated by comparison with other samples in meteorite collections so that indigenous components may...other major meteorite falls and the Tunguska event are discussed. Keywords: Chelyabinsk meteorite, oxygen...are now more generally aware of the nature of meteorite samples, it is already known that numerous (probably...material is in the form of small peb bles. Other meteorite falls having a similar nature include Holbrook |  | | Journal (article/letter/editorial) | | success, to determine the age of a single stony meteorite independent of any assumption of a relationship...can be given and the authors conclude that the meteorite was hopelessly contaminated. 336 H.G.SANZ ...the results cannot be considered reliable. In Peace River and Bruderheim the points define rather good...first precise internal isochron [l] on a stony meteorite was obtained by Bogard, Burnett, Eberhardt and...made to analyze individual chondrules from one meteorite to obtain an internal isochron. Murthy and Compston |  | Guyot, F., Boyer, H., Madon, M., Velde, B., Poirier, J. P. (1986) Comparison of the raman microprobe spectra of (Mg, Fe)2SiO4 and Mg2GeO4 with olivine and spinel structures. Physics and Chemistry of Minerals, 13 (2) 91-95 doi:10.1007/bf00311898 | Journal (article/letter/editorial) | | composition of the phase. 1. Introduction Magnesium and iron orthosilicate (Mg, Fe)2SiO4 is likely to be an important...We have also investigated the effect of varying iron content on the R M P spectrum of olivine and we...silicate magnesian olivine samples with different iron contents: i) A crystal of San Carlos (Arizona) olivine...crystal of Olivine from a thin section of Tenham meteorite donated by the British Museum, Natural History...Fe of unknown origin. iv) A synthetic crystal of iron-rich olivine with 80 at percent Fe, donated by Dr |  | | Journal (article/letter/editorial) | | mineral ooMgo23Mn6slXPOa)t,o.(CO.)o is the ferrous iron analogueof bradleyite (Mg) and of sidorenkite (Mn)...Wadsleyite, natural B-(Mg,Fe)zSiOr from the Peace River the MineralogicalMuseum, Acad. Sci. USSR, Moscow...(calc.) : 3.34. Wadsleyite occurs in the Peace River meteorite (an L6 hypersthene-olivine chondrite), associated |  | | Journal (article/letter/editorial) | | characteristics of shock-induced microstructures in the two meteorite major phases, kamacite (bcc, Ni-poor) and taenite...dislocations tend to form cell structures (Iron meteorite Gibeon - TEM bright field). (b) Dislocations...texture (a texture similar to duplex plessite in iron meteorites; e.g., Zhang et al., 1993). In contrast...hollandite, stishovite and omphacite in the Martian meteorite Zagami. These high-pressure minerals are embedded...have been recently discovered in the Martian meteorite Shergotty (SiO2 is a minor phase in meteorites |  | Ozawa, Shin, Ohtani, Eiji, Miyahara, Masaaki, Suzuki, Akio, Kimura, Makoto, Ito, Yoshinori (2009) Transformation textures, mechanisms of formation of high-pressure minerals in shock melt veins of L6 chondrites, and pressure-temperature conditions of the shock events. Meteoritics & Planetary Science, 44 (11) 1771-1786 doi:10.1111/j.1945-5100.2009.tb01206.x | Journal (article/letter/editorial) | | (En48Fs8Wo44–45), plagioclase (Ab83–85An10Or5–7), metallic iron-nickel, and troilite, with minor amounts of phosphates...ringwoodite, which has been described from this meteorite in a previous report (Grossman 1999). Jadeite...85 10 4 86 10 4 n = number of analyses; # = all iron is assumed as ferrous; av = average compositions...1 44 2 1 Or 1 n = number of analyses; # = all of iron is assumed as ferrous; av = average compositions...Pressuretemperature phase diagram for the Allende meteorite. Journal of Geophysical Research 100:17,725–17 |  | | Journal (article/letter/editorial) | | crystallization or impact events within the history of each meteorite is uncertain. In addition to the problems of age...an attempt to better constrain the age of this meteorite. Samples NWA 032 (300 g) was found in the Sahara...comprehensive chemical and petrologic study of this meteorite has been reported by Fagan et al. (2002), and...olivine phenocrysts make up 11.3 vol% of the meteorite and are up to 300 µm in size, while the pyroxene...phases (ilmenite, chromite, troilite, and trace iron metal) constitute 80.7 vol%. The remaining 3.2 vol% |  | Bindi, Luca, Brenker, Frank E., Nestola, Fabrizio, Koch, Tamara E., Prior, David J., Lilly, Kat, Krot, Alexander N., Bizzarro, Martin, Xie, Xiande (2019) Discovery of asimowite, the Fe-analog of wadsleyite, in shock-melted silicate droplets of the Suizhou L6 and the Quebrada Chimborazo 001 CB3.0 chondrites. American Mineralogist, 104 (5) 775-778 doi:10.2138/am-2019-6960 | Journal (article/letter/editorial) | | in Earth. Keywords: Wadsleyite, iron, spinelloid, chondrite, meteorite, crystal structure, microprobe...Co-type material (Quebrada Chimborazo 001 CB meteorite) is preserved at the Goethe University Frankfurt...inside the bright Fe,Ni-metal) in the Suizhou meteorite. Bottom: Enlarged region highlighted in the top...Fe-rich wadsleyite (Fa35–45). Suizhou is a shocked meteorite with occurrence of thin, less than 300 μm in thickness...asimowite from the Quebrada Chimborazo 001 CB meteorite. (a) Secondary electrons image; (b) EBSD mapping |  | | Journal (article/letter/editorial) | | Structure/Earth Internal Structure/Moon Planetary Geology Meteorite Craters Meteorites . Surface/Earth Surface/Moon...28 ( 6 ) , JUNE 1 9 6 4 , PP. 7 6 9 - 7 8 2 . METEORITE CRATERS 366. BUNCH, T. E., AND COHEN, ALVIN J...J. SHOCK DEFORMATION OF OUARTZ FROM TWO METEORITE CRATERS, BULL. GEOL. SOC. AMERICA, 75 ( 1 2 ) , DEC...PAUL~ AND ROSENTHAL, SHOSHANA THE PLUME OVER A METEORITE CRATER, GEOCHIM. COSMDCHIM. ACTA, 28 ( 6 ) , 1964...FOLINSBEE, R. E . , AND CUMMING, G. L. PEACE RIVER METEORITE, J. GEOPHYS. RES., 69 ( 1 9 ) , OCT. 6197-6200 |
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