Search Results - "SPETTEL, B."

Petrology and chemistry of the new shergottite Dar al Gani 476 by ZIPFEL, J., SCHERER, P., SPETTEL, B., DREIBUS, G., SCHULTZ, L.

“…— In 1998, Dar al Gani (DaG) 476 was found in the Libyan desert. The meteorite is classified as a basaltic shergottite and is only the 13th martian meteorite…”
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The solubility of rhenium in silicate melts: Implications for the geochemical properties of rhenium at high temperatures by Ertel, W., O’Neill, H.St.C., Sylvester, P.J., Dingwell, D.B., Spettel, B.

“…The solubility of rhenium (Re) in a haplobasaltic melt (anorthite-diopside eutectic composition) has been experimentally determined using the mechanically…”
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Mineralogy, chemistry, and irradiation record of Neuschwanstein (EL6) chondrite by ZIPFEL, J., BISCHOFF, A., SCHULTZ, L., SPETTEL, B., DREIBUS, G., SCHÖNBECK, T., PALME, H.

“…– We present a detailed study of mineralogy, chemistry, and noble gases of the Neuschwanstein (EL6) chondrite that fell in 2002 in southern Germany. The…”
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Refractory forsterite in primitive meteorites: Condensates from the solar nebula? by WEINBRUCH, S., PALME, H., SPETTEL, B.

“…— All groups of chondritic meteorites contain discrete grains of forsteritic olivine with FeO contents below 1 wt% and high concentrations of refractory…”
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The Preparation and Preliminary Characterisation of Eight Geological MPI-DING Reference Glasses for In-Situ Microanalysis by Jochum, Klaus Peter, Dingwell, Donald B., Rocholl, Alexander, Stoll, Brigitte, Hofmann, Albrecht W., Becker, S., Besmehn, A., Bessette, D., Dietze, H.-J., Dulski, P., Erzinger, J., Hellebrand, E., Hoppe, P., Horn, I., Janssens, K., Jenner, G.A., Klein, M., McDonough, W.F., Maetz, M., Mezger, K., Müker, C., Nikogosian, I.K., Pickhardt, C., Raczek, I., Rhede, D., Seufert, H.M., Simakin, S.G., Sobolev, A.V., Spettel, B., Straub, S., Vincze, L., Wallianos, A., Weckwerth, G., Weyer, S., Wolf, D., Zimmer, M.

“…Eight silicate glasses were prepared by directly fusing and stirring 50‐100 g each of basalt, andesite, komatiite, peridotite, rhyolite, and quartz‐diorite…”
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Experimental petrochemistry of some highly siderophile elements at high temperatures, and some implications for core formation and the mantle's early history by O'Neill, H.St.C., Dingwell, D.B., Borisov, A., Spettel, B., Palme, H.

“…The highly siderophile elements (HSE's: Ru, Rh, Pd, Re, Os, Ir, Pt and Au) and those elements with distribution coefficients between Fe-rich metal and silicate…”
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Efremovka 101.1: a CAI with ultrarefractory REE patterns and enormous enrichments of Sc, Zr, and Y in Fassaite and Perovskite by El Goresy, A., Zinner, E., Matsunami, S., Palme, H., Spettel, B., Lin, Y., Nazarov, M.

“…Inclusion 101.1 from the CV3 carbonaceous chondrite Efremovka is a compact Type A Ca-Al-rich inclusion (CAI) highly enriched in ultrarefractory (UR) oxides. It…”
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Thermal and impact metamorphism on the HED parent asteroid by Metzler, K., Bobe, K.D., Palme, H., Spettel, B., Stöffler, D.

“…The bulk texture and composition of four monomict eucrites, five polymict eucrites, and one howardite, as well as those of 16 separated clasts and lithological…”
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The Alatage meteorite, China by BARTOSCHEWITZ, R., SPETTEL, B.

“…— Metallographical and chemical data are presented for the Alatage iron meteorite from northwest China. The meteorite is classified as medium octahedrite of…”
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Yamato 792947, 793408 and 82038: The most primitive H chondrites, with abundant refractory inclusions by Kimura, M., Hiyagon, H., Palme, H., Spettel, B., Wolf, D., Clayton, R. N., Mayeda, T. K., Sato, T., Suzuki, A., Kojima, H.

“…— In this paper we report petrological and chemical data of the unusual chondritic meteorites Yamato (Y)‐792947, Y‐93408 and Y‐82038. The three meteorites are…”
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Compositional constraints on the continental lithospheric mantle from trace elements in spinel peridotite xenoliths by Jochum, K. P, McDonough, W. F, Palme, H, Spettel, B

“…A research study reports new measurments of Nb and other trace elements in fertile peridotite xenoliths. This data may indicate that the continental…”
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Petrology, chemistry, and isotopic compositions of the lunar highland regolith breccia Dar al Gani 262 by BISCHOFF, A., WEBER, D., CLAYTON, R. N., FAESTERMANN, T., FRANCHI, I. A., HERPERS, U., KNIE, K., KORSCHINEK, G., KUBIK, P. W., MAYEDA, T. K., MERCHEL, S., MICHEL, R., NEUMANN, S., PALME, H., PILLINGER, C. T., SCHULTZ, L., SEXTON, A. S., SPETTEL, B., VERCHOVSKY, A. B., WEBER, H. W., WECKWERTH, G., WOLF, D.

“…— Lunar meteorite Dar al Gani 262 (DG 262)—found in the Libyan part of the Sahara—is a mature, anorthositic regolith breccia with highland affinities. The…”
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Solubility of tungsten in a haplobasaltic melt as a function of temperature and oxygen fugacity by Ertel, W., O'Neill, H.St.C., Dingwell, D.B., Spettel, B.

“…The solubility of tungsten (W) in a haplobasaltic melt has been determined as a function of oxygen fugacity in the temperature range 1300–1500°C using the…”
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Lake Süßer See as a natural sink for heavy metals from copper mining by Becker, Andreas, Klöck, Wolfgang, Friese, Kurt, Schreck, Peter, Treutler, Hanns-Christian, Spettel, Bernhard, Duff, Martine C

“…Lake Süßer See, west of Halle, Germany, is a natural sink for heavy metals, which are abundant in the streams crossing the Mansfeld copper shale mining and…”
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Pinpointing the Source of a Lunar Meteorite: Implications for the Evolution of the Moon by Gnos, Edwin, Hofmann, Beda A., Al-Kathiri, Ali, Lorenzetti, Silvio, Eugster, Otto, Whitehouse, Martin J., Villa, Igor M., A. J. Timothy Jull, Eikenberg, Jost, Spettel, Bernhard, Krähenbühl, Urs, Franchi, Ian A., Greenwood, Richard C.

“…The lunar meteorite Sayh al Uhaymir 169 consists of an impact melt breccia extremely enriched with potassium, rare earth elements, and phosphorus [thorium,…”
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Petrology and geochemistry of peridotites and associated vein rocks of Zabargad Island, Red Sea, Egypt by KURAT, G, PALME, H, EMBEY-ISZTIN, A, TOURET, J, NTAFLOS, T, SPETTEL, B, BRANDSTÄTTER, F, PALME, C, DREIBUS, G, PRINZ, M

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Sampling the lithosphere by MCDONOUGH, W. F, JOCHUM, K. P, PALME, H, SPETTEL, B

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A combined set of automatic and interactive programs for instrumental neutron activation analysis by Kruse, H., Spettel, B.

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Lithium and Halogens in Lunar Samples by Dreibus, G., Spettel, B., Wänke, H.

“…Lithium and the halogen elements F, Cl, Br and I have been measured in soils, breccias and rock samples from all Apollo missions. With the exception of the…”
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Presolar nanodiamonds: faster, cleaner, and limits on platinum-HL by Merchel, Silke, Ott, Ulrich, Herrmann, Siegfried, Spettel, Bernhard, Faestermann, Thomas, Knie, Klaus, Korschinek, Gunther, Rugel, Georg, Wallner, Anton

“…We have developed a procedure that allows extraction of clean nanodiamond samples from primitive meteorites for isotopic analyses of trace elements on a…”
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