نتایج جستجو برای: hercynian early kimmerian cover berberian
تعداد نتایج: 791353 فیلتر نتایج به سال:
Drăguşanu and Tanaka (1999) provide intriguing new chemical and isotopic analyses of amphibolites and gneisses from the Cumpăna Group, the oldest lithostratigraphic unit in the Getic-Supragetic unit of the South Carpathians (Balintoni 1975; Pana 1994). Ten amphibolite whole-rock data points form a linear trend in a plot of measured Nd/Nd against Sm/Nd (Drăguşanu and Tanaka 1999, fig. 3). Drăguş...
Drăguşanu and Tanaka (1999) provide intriguing new chemical and isotopic analyses of amphibolites and gneisses from the Cumpăna Group, the oldest lithostratigraphic unit in the Getic-Supragetic unit of the South Carpathians (Balintoni 1975; Pana 1994). Ten amphibolite whole-rock data points form a linear trend in a plot of measured Nd/Nd against Sm/Nd (Drăguşanu and Tanaka 1999, fig. 3). Drăguş...
at the boundary between jurassic and cretaceous, because of late kimmerian movements, the sea ragressed from many areas of north and cantral iran, and many continental areas rose, which included a number of differentiated basins. the boundary between jurassic and cretaceous in these parts of iran is usually marked by a big diastem or by red, clastic and evaporitic sediments. the whole or part o...
Devonian and Carboniferous paleoArmorican to the central European Variscan strucmagnetic data from the European Hercynides show a rural trend (Figure 1) and its potential imporcoherent pattern in inclination but significant tance for geodynamics is only one aspect of this dispersion in declination. The declination anomaplate tectonic enigma. The bending around the Bay lies with respect to expec...
The change of motion mode multistage active strike-slip faults controls the segmentary types faults, which is seldom studied.Based on high-precision 3D seismic data and principle structural analysis, this paper defines evolution characteristics tp12cx fault in key period identifies segmentation types. Combined with statistical results drilling production width, it demonstrated that different se...
Acquired MeticillinResistant S. aureus Maria Teresa Rosanova, PhD; Sandra Gimenez; Rosa Bologna; Ana Buchovsky; Griselda Berberian, MD; Natalia Escudé; Guadalupe Perez; Claudia Sarkis; Jose L Pinheiro; Roberto Lede; Epídemiology and Infectious Diseases, Hospital de Pediatria JP Garrahan, Buenos Aires, Argentina; Hospital J P Garrahan, Buenos Aires, Argentina; Epidemiology and Infectious Disease...
A large anatectic complex of Hercynian age, the Peña Negra complex, crops out in the central-north area of the Sierra de Gredos, Avila batholith, central Spain. Migmatites and anatectic granitic rocks were generated during the Upper Carboniferous from a Neoproterozoic – Lower Cambrian schist–greywacke complex with minor interlayered orthogneisses. Granitic rocks appear as subhorizontal sheets o...
The paper presents the results of detailed structural analysis and 40 Ar/ 39 Ar dating deformations in Golets Vysochaishii deposit area. geological studies showed folded-deformation sequence from large lying folds through axial-plane cleavage formation to quartz-filled fractures. syntectonic sericite yielded ages two Hercynian tectonic impulses – 340 320 Ma. This stage is characterized by earli...
on 26 december 2003 at 05:26lt (01:26gmt), a catastrophic earthquake mw 6.6, seismic moment (6 – 9 ×10 nm) struck the city of bam in the kerman province of southeast iran. the intense shaking in the city caused the complete collapse of nearly every building in the central parts of the city including many of the newer buildings, killing about 40000 people officially. the city lies to the east of...
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