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Геология России: Recent submissions
Now showing items 881-900 of 43490
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(2006)A positive carbon isotope excursion is reported for the global Hangenberg Event near the Devonian-Carboniferous boundary, one of the most significant Phanerozoic mass extinction events. The δ13C excursion occurs both in ...
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(2006)Extremely well preserved sedimentary deposits in the Haughton impact structure (HIS) provide a unique record of the post-impact Miocene lacustrine depositional environment. Detailed organic geochemical characterization of ...
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(2006)Teleseismic earthquakes recorded within the ISSA (Integrated Seismological Experiment in the Southern Andes) temporary seismic experiment in the Southern Andes between 36° and 40°S latitude have been used to construct ...
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(2006)This paper summarises the results of combined structural and geomorphological investigations we carried out in two key areas, in order to obtain new data on the structure and evolution of the Tyrrhenian slope of the southern ...
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(2006)A primary sea-level control over the distribution of total organic and carbonate carbon and organic matter type can be inferred in the early to middle Turonian Carlile Formation (Fm.), Western Interior Basin, United States. ...
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(2006)Within the Betic-Rif orogenic system, the Flysch Trough units are formed mainly by siliciclastic rocks, upper Jurassic to lower Miocene in age. In the Gibraltar Arc area, they are presently deformed as an accretionary ...
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(2006)A possible role of boiling of the H2O-NaCl-CO2 (-H2S) fluid in ore deposition has been examined numerically by using the equations of state (EOS) of Duan et al. (1995, 1996), a modified EOS of Bowers and Helgeson (1983) ...
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(2006)During 1993-2002, a field experiment in the Miyun reservoir was carried out. A relation coefficient of -0.063 nT/m was obtained between geomagnetic changes and water depth variations in the reservoir, which agrees with ...
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(2006)When a continent breaks up into two plates, which then separate from each other about a rotation pole, it can be shown that if initial movement is taken up by lithospheric extension, asthenospheric breakthrough and oceanic ...
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(2006)The Pre-Messinian land mammal localities of Italy contribute substantial information for reconstructing the complex history of the land masses of the central Mediterranean. At the present state of knowledge the available ...
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(2006)Geochemical and Nd-Hf isotopic data are reported for dolerite samples from the Neoproterozoic (755 Ma) Mundine Well dyke swarm in northwestern Australia. These dolerites are tholeiitic in composition, crystallised from a ...
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(2006)A 9.14 m long sediment sequence was recovered from Lake Fryxell, Taylor Valley, southern Victoria Land, Antarctica, and investigated for its chronology and sedimentological, mineralogical, and biogeochemical changes. The ...
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(2006)The magnitude of the in situ stresses in the Cooper-Eromanga Basins have been determined using an extensive petroleum exploration database from over 40 years of drilling. The magnitude of the vertical stress (Sv) was ...
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(2006)The wide variety of metal sulfide structures and their accommodation of atomic substitution, non-stoichiometry and metal-metal (M-M) and ligand-ligand interactions allows for diverse physical, chemical and electronic ...
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(2006)In the sulfide mineral assemblages commonly found in terrestrial rocks, the major elements are S with the metals Fe, Zn, Cu, Pb, and Ag and semimetals As and Sb. Minor elements include Te, Se; the metals Ni, Cd, Co, Mn and ...
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(2006)The Tyrrhenian margin of central Italy has undergone Plio-Quaternary extension, developing NW-SE normal faults and NE-SW faults. The NE-SW faults decrease in frequency toward NE with the stretching factor β, becoming ...
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(2006)The earthquake cycles that characterize continental-interior areas that are far from active plate boundaries have proven highly cryptic and difficult to resolve. We used a novel paleoseismic proxy to address this issue. ...
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(2006)The pressure stimulated current (PSC) technique was used in two variations, LSRT and SST for the investigation of the relations governing stress rate dS/dt, electric charge release and the behaviour of the damage parameter ...
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(2006)Paleomagnetic results from fine-grained samples of Sudbury breccia, collected from 28 sites around the northern half of the 1.85 Ga Sudbury Igneous Complex (SIC), reveal the existence of two major components of magnetization, ...
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(2006)Dikes of pegmatitic albitite intrude serpentinized lherzolite at Urdacb and Espéchère, two ultramatic Alpine-type bodies from the western Pyrénées, France. The rocks exhibit mineralogical features matching those of xenoliths ...
Now showing items 881-900 of 43490