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Геология России: Recent submissions
Now showing items 1261-1280 of 43490
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(2006)Magnetotelluric (MT) data, in the form of MT tensors, are used to estimate directly the size and spatial distribution of the electric field in northern England and southern Scotland with the aim of predicting the flow of ...
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(2006)We present fast and efficient plane-wave migration methods for densely sampled seismic data in both the source and receiver domains. The methods are based on slant stacking over both shot and receiver positions (or offsets) ...
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(2006)This work deals with 2D thermal modeling in order to delineate the crustal thermal structure of central India along two Deep Seismic Sounding (DSS) profiles, namely Khajuriakalan-Pulgaon and Ujjan-Mahan, traversing the ...
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(2006)Graptolites from Lithuania and the Holy Cross Mountains comprise a succession of the lundgreni, parvus (except for the Holy Cross Mts.), nassa, praedeubeli, deubeli and ludensis biozones of the upper Wenlock, the parvus, ...
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PROTOLITH OF ECLOGITES IN THE NORTH QAIDAM AND ALTUN UHP TERRANE, NW CHINA: EARLIER OCEANIC CRUST? (2006)An early Paleozoic ultrahigh pressure metamorphic belt occurs in the north Qaidam-Altun mountains and was offset about 400 km southwestward by the Altyn Tagh strike-slip fault. Eclogites in the belt consist of major basaltic ...
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(2006)Serpentinites are a common component of ophiolitic assemblages in the Qilian fold belt. Samples associated with MORB-like basalts in the northern low-grade blueschist belt of the North Qilian terrane have lherzolitic and ...
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(2006)Located in the Cordillera Oriental of the Dominican Republic, the Early Cretaceous Los Ranchos Fm (LRF) comprises a > 3-km thick sequence of volcanic and volcaniclastic rocks with variable geochemical characteristics, which ...
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(2006)A severe wildfire burnt over 1 million ha of forested land in southeastern Australia in early 2003. Included in the burnt area were two 136 and 244 ha hydrologic research catchments in the East Kiewa valley that had been ...
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(2006)In order to take into account the studies of the European and American (USA) collections carried out by one of the authors, and of the recent nomenclatural revisions from new footprint discoveries, which have occurred ...
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(2006)Over 800 receiver functions (RFs) from three broadband and five short period stations deployed in the northern segment of the Western Ghats of India, were analysed to examine the crustal constraints on the rift flank uplift ...
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(2006)We report on an integrated study of a critical segment of the Tauride thrust belt in SE Turkey (Berit area). Units related to two sutures are exposed in the northerly and southerly parts of the area studied. In the north ...
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(2006)Ultrapotassic rocks in the Bucak area of Isparta Angle, SW Turkey, show unusually low SiO2 (46.8-49.2 wt.%) and high MgO (10.4-11.6 wt.%) contents, and lamproitic affinity (K/Na, > 2.5; Mg#, 73-75; Al2O3, 9.2-11 wt.%, CaO ...
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(2006)We explore the influence of tectonic plate motions, given by the no-net-rotation (NNR)-NUVEL-1 model, on a 3-D spherical model of mantle convection in which plates can be coupled to the underlying mantle flow in a dynamically ...
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(2006)This account covers the history of tektites, from prehistoric times, through the descriptions by the Chinese in medieval times, their discovery and description in the Austro-Hungarian Empire in the 18th century, Charles ...
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(2006)Crustal structure beneath the GEOSCOPE station ATD in Djibouti has been investigated using H-κ stacking of receiver functions and a joint inversion of receiver functions and surface wave group velocities. We obtain consistent ...
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(2006)To better understand the origin of short-term features of palaeomagnetic signals recorded by the Chinese loess, detailed palaeomagnetic and magnetic fabric studies were conducted on a loess profile at Datong, the northeastern ...
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(2006)In a major survey of published palaeostress estimates obtained by the use of fault-slip data, over 2000 stress tensors from shallow crustal levels have been compiled. The results are derived from regions where deformation ...
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(2006)We present a 3-D radially anisotropic S velocity model of the whole mantle (SAW642AN), obtained using a large three component surface and body waveform data set and an iterative inversion for structure and source parameters ...
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(2006)The Early Cretaceous Jehol Biota from northeast China is well known for many beautifully preserved feathered dinosaurs, early birds and angiosperms. A great number of pterosaurs have also been discovered from the same ...
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(2006)To investigate how strain localization develops from a structural and stress heterogeneity, we introduced a V-shaped circumferential notch in cylindrical samples of Bentheim and Berea sandstones and conducted triaxial ...
Now showing items 1261-1280 of 43490