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Геология России: Recent submissions
Now showing items 1941-1960 of 43490
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(2006)Adakitic rocks in the Xuzhou-Suzhou area, eastern China, consist of dioritic and monzodioritic porphyries and were dated at 131-132 Ma by the SHRIMP U-Pb zircon method. These rocks have high MgO content (1.47-5.73%), high ...
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(2006)The Tauride Belt Ophiolites in southern Turkey are located on both sides of the E-W-trending, Mesozoic Tauride carbonate platform. They comprise the Lycian, Antalya, Beyşehir, Mersin, Alihoca and Pozanti-Karsanti ophiolites ...
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(2006)The results of detailed mineralogical, geochemical, and thermobarogeochemical studies of the Kalguty complex greisen deposit are presented. The chemical compositions of ore veins, greisens, and other geological bodies have ...
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(2006)In the southern New England Fold Belt, the Peel-Manning Fault System (PMFS) is a major structural element characterized by tectonic blocks in a serpentinite mélange. We document a large (>I km), intensely deformed block ...
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(2006)The P-T gradient in a Late Eocene low-T high-P metamorphic belt in northern New Caledonia increases from SW to NE. Metapelites in the pumpellyite-prehnite and blueschist zones contain lawsonite, Mg-carpholite, Fe-stilpnomelane ...
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(2006)Small outcrops of the metamorphic rocks of the Beysehir ophiolite appear to the west of Gencek and to the south of Durak (South of Beysehir Lake) in the Central Tauride Belt in Turkey. Amphibolitic rocks in the ophiolitic ...
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(2006)Within the eastern Himalayan syntaxis, carbonatite-like dykes occur in granulite facies gneisses of the Greater Himalayan Crystallines. Most dykes are dolomitic and are associated with scapolite-bearing hornblendite and ...
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(2006)The measurements of magnesium and potassium isotopic compositions of refractory minerals in Allende calcium-aluminum-rich inclusions (CAIs), 7R-19-1, HN3-1, and EGG3 were taken by secondary ion mass spectrometry (SIMS). ...
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CHARACTERIZATION OF TEMPORAL VARIABILITY IN NEAR-SURFACE SOIL MOISTURE AT SCALES FROM 1 H TO 2 WEEKS (2006)This study proposes a characterization of the temporal relations between soil moisture and precipitation at a very short time-scale, i.e. from 1 h to 2 weeks. The analysis is based on seven soil moisture time series from ...
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(2006)The determination of the age of the Earth has been of scientific interest over hundreds of years, but it was not until radioactivity was discovered at the close of the 19th century that the possibility of a physical estimate ...
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(2006)Olivine + clinopyroxene ± amphibole cumulates have been widely documented in island arc settings and may constitute a significant portion of the lowermost arc crust. Because of the low melting temperature of amphibole ...
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(2006)The Degdekan and Gol'tsovsky gold-quartz deposits are located in the southeastern Yana-Kolyma gold belt. The orebodies occur as quartz veins hosted in metaterrigenous rocks and cut by postmineral basic-intermediate dikes. ...
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(2006)The fossilized remains of Cretaceous angiosperm leaves are preserved within sandstones and siltstones of the Coniacian Hidden Lake Formation (Gustav Group) and the Santonian-early Campanian Santa Marta Formation (Marambio ...
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(2006)Two sections in Upper Middle to Lower Upper Permian shallow-water limestones at Kamura and Akasaka in southwest Japan were analyzed for detailed lithostratigraphy and biostratigraphy. Both sections represent ancient ...
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(2006)We employ a non-decimated wavelet decomposition to analyse inter-annual variations of the North Atlantic Oscillations (NAO) indices and relationship of these variations with both the Eddy kinetic energy contents (KE) in ...
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(2006)The Akyaka section in the central Taurus region in the southern part of Turkey includes the organic matter and graptolite-rich black shales which were deposited under dysoxic to anoxic marine conditions in the Early Silurian. ...
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(2006)Well-dated multidecadal-to centennial-scale sediment records from the subarctic northwest Pacific show that the early deglacial 18.5-15.0 ka was marked by 3 pronounced short-term warmings of ~5 °C. They lasted 500-1500 yr ...
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(2006)The Svecofennian Domain of the Fennoscandian Shield constitutes a considerable volume of Palaeoproterozoic crustal growth, 2.1-1.86 Ga ago, in between the Archaean craton in the NE and the 1.85-1.65 Ga Transscandinavian ...
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(2006)We introduce a method for computing instantaneous-polarization attributes from multicomponent signals. This is an improvement on the standard covariance method (SCM) because it does not depend on the window size used to ...
Now showing items 1941-1960 of 43490