Search Results - "Jansa, L."

Provenance of Lower Cretaceous Wölong Volcaniclastics in the Tibetan Tethyan Himalaya: Implications for the final breakup of Eastern Gondwana by Hu, Xiumian, Jansa, L., Chen, Lei, Griffin, W.L., O'Reilly, S.Y., Wang, Jiangang

“…Lower Cretaceous volcanic lithic arenites, widely distributed in the Tethyan Himalaya, provide insights into the continental breakup of Eastern Gondwana. In…”
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Sedimentary signatures and processes during marine bolide impacts: a review by Dypvik, Henning, Jansa, Lubomir F.

“…Studies of submarine impact craters resulting from impacts of comets or asteroids demonstrate that the presence of water and the physical properties of target…”
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Shallow-marine phreatomagmatic eruptions through a semi-solidified carbonate platform (ODP Leg 144, Site 878, Early Cretaceous, MIT Guyot, West Pacific) by Martin, U, Breitkreuz, C, Egenhoff, S, Enos, Paul, Jansa, L

“…Leg 144 (1995) of the Ocean Drilling Program recovered basalts and volcaniclastic material from the volcanic basement of several guyots in the northwest…”
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Latest marine horizon north of Qomolangma (Mt Everest): implications for closure of Tethys seaway and collision tectonics by Wang, Chengshan, Li, Xianghui, Hu, Xiumian, Jansa, L. F.

“…The newly discovered marine horizon at Zhepure Syncline, north of Qomolangma, revises timing of the closure of the eastern Neo‐Tethys seaway in the central…”
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The Cenomanian–Turonian anoxic event in southern Tibet by Wang, C.S., Hu, X.M., Jansa, L., Wan, X.Q., Tao, R.

“…The Cenomanian–Turonian black shales in southern Tibet record a global oceanic anoxic event (OAE). A combined sedimentological, geochemical and…”
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Origin and tectonic significance of the Early Cretaceous Fogo Seamounts by Piper, DJW, Pe-Piper, G, Jansa, L F

“…The Lower Cretaceous Fogo Seamounts were formed along the transform margin of the southwestern Grand Banks, at the northeastern extremity of the mid Jurassic -…”
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The change of the electric conductivity type in crystals of Bi2−xInxTe3 solid solutions by Jansa, L., Lošťák, P., Šrámková, J., Horák, J.

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Mid-Cretaceous oceanic red beds in the Umbria–Marche Basin, central Italy: Constraints on paleoceanography and paleoclimate by Hu, Xiumian, Jansa, Luba, Sarti, Massimo

“…Detailed studies of the mid-Cretaceous sedimentary strata in the Umbria–Marche Basin in Italy revealed that aside from several well-known organic-rich “black…”
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Identification of an underwater extraterrestrial impact crater by Jansa, Lubomir F, Pe-Piper, Georgia

“…When large meteorites strike the Earth's surface they form impact craters. The identification of an underwater extraterrestrial impact crater is discussed…”
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Upper Cretaceous oceanic red beds (CORBs) in the Tethys: occurrences, lithofacies, age, and environments by Hu, Xiumian, Jansa, Luba, Wang, Chengshan, Sarti, Massimo, Bak, Krzysztof, Wagreich, Michael, Michalik, Jozef, Soták, Ján

“…A major change in oceanic sedimentation from mid-Cretaceous organic carbon-enriched deep-sea deposits to predominantly Upper Cretaceous oceanic red beds…”
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Provenance of Lower Cretaceous Woelong Volcaniclastics in the Tibetan Tethyan Himalaya: Implications for the final breakup of Eastern Gondwana by Hu, Xiumian, Jansa, L, Chen, Lei, Griffin, W L, O'Reilly, SY, Wang, Jiangang

“…Lower Cretaceous volcanic lithic arenites, widely distributed in the Tethyan Himalaya, provide insights into the continental breakup of Eastern Gondwana. In…”
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The late early Eocene Montagnais Bolide; no impact on biotic diversity by Aubry, Marie-Pierre, Gradstein, Felix M, Jansa, Lubomir F

“…The suggestion that mass extinctions may have been triggered by extraterrestrial events has raised a significant controversy which may not be resolved until it…”
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Grand Banks and J-Anomaly Ridge: A Geological Comparison by Gradstein, F. M., Grant, A. C., Jansa, L. F.

“…Geological and geophysical evidence supports the hypothesis that the J-anomaly ridge was a part of the Grand Banks in (late) Early Cretaceous time…”
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Oxygen non-stoichiometry in Y2BaCuO5 by JANSA, L, HRNCIR, K, SKACEL, V, JANDA, M, HORAK, J

“…The oxygen non-stoichiometry of the orthorhombic compound Y2BaCuO5 was investigated by measuring the dependence of the electrical conductivity on the oxygen…”
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Paleoceanography and its implication for the Nova Scotia margin hydrocarbon exploration by Jansa, L

“…Most earth system changes in climate, ocean circulation, ocean-water chemistry, tectonics, and geography are archived in sediments deposited in the oceans;…”
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The eocene-oligocene transition: Paradise lost by Jansa, L.

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Grand banks and j-anomaly ridge by Gradstein, F M, Grant, A C, Jansa, L

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The change of the electric conductivity type in crystals of Bi2-xInxTE3 solide solutions by JANSA, L, LOSTAK, P, SRAMKOVA, J, HORAK, J

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The eocene-oligocene transition: Paradise lost: Donald R. Prothero. Columbia University Press, New York, 1994, 291 pp., US $24 (paperback), ISBN 0-231-08091-3 by Jansa, L.

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El margen Atlantico Ibérìco al w de Galìcìa. Evolución en regìmen extensional y sedimentación by Boillot, G., Winterer, E. L., Meyer, A. W., Applegate, J., Baltuck, M., Bergen, J. A., Davies, T. A., Dunham, K., Evans, C. A., Girardeau, J., Goldberg, D., Haggerty, J., Jansa, L. F., Johnson, J. A., Kasahara, J., Loreau, J. P., Luna, E., Moullade, H., Ogg, J., Sarti, M., Thurow, J., Williansom, M. W.

“…La campaña oceanográfica 103 del Ocean Drilling Program (ODP) ha estado dedicada a dilucidar la evolución tectónica y sedimentación del Margen…”
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