The northern part of the North Atlantic Craton (NAC) in southern West Greenland comprises a large tract exposed Meso-Neoarchaean continental crust, divided into ca 3300–2900 Ma Akia and 2900–2500 Tuno terranes. We combine aeromagnetic, stream sediment geochemical, new litho-chemical zircon geochronological data with previously published to re-evaluate crustal architecture evolution terrane its ...

The Volgo-Uralia segment, which constitutes one fourth of the East European Craton, is covered by sedimentary deposits. From geophysical studies and examination thousands drillcores, has been recognised as a vast high-grade terrain with complex crustal history extending from Palaeoarchaean to Palaeoproterozoic. Our recent are focused on search for oldest crust formation event extracting whole r...

Abstract The subduction initiation associated with the beginning of accretionary orogens has been thought to be related global plate reorganization. To characterize initial within western Central Asian Orogenic Belt, this integrated study focuses on Cambrian tholeiitic calc-alkaline plutons in Barleik-Mayile-Saleinuohai area West Junggar, NW China. Zircon U-Pb results felsic reveal a wide range...

EnglishThe aim of this paper is to examine the representation Poland and Poles in works Georges Simenon, from a perspective inspired mainly by imagology theory orientalism. This includes Simenon’s reportages as well novels short stories. The analysis texts leads identification certain number characteristic features Simenonian vision Poles, such as: negativization, exoticization, racialization, ...

The Lewisian Gneiss Complex (LGC) is a tonalite-trondhjemite-granodiorite (TTG)-dominated fragment of the North Atlantic Craton (NAC) in northwest Scotland. End-member models describe LGC as representing either continuous piece Archean crust or up to 12 geologically distinct terranes, with interpretations sitting on spectrum between these end-members. There particular uncertainty over correlati...

Abstract Petrographic observations combined with mineral compositional analyses constrain the phase relations of prograde metamorphosed serpentinites in Bergell contact aureole (Italy). In a 1500 m profile perpendicular to north-eastern edge intrusion, seven dehydration reactions ran completion. Three previously undocumented have been identified within 70 intrusive contact: olivine + anthophyll...

A large anticline structure that includes the West Azov and Remivka blocks occurs in western part of Domain Ukrainian Shield. These are composed rocks Mesoarchean (3.2-3.0 Ga) granite-greenstone association relics an older basement. The is divided into two parts by Bilotserkivka sub-latitudinal strike; northern Huliaipole blocks, southern comprised Saltycha anticline. Archean plagiogranitoids u...

Abstract ~3.5-2.8 Ga granitoids from the Pilbara Craton in Western Australia are one of most ancient and best-preserved records early processes continental crust generation. A number recent studies have focused on nature mantle source which derived, yet no consensus has been reached whether was chondritic or depleted Eo/Palaeoarchaean. Here we present integrated whole-rock (major trace elements...

salafchegan-khorhe volcanic rocks are exposed within urumieh-dokhtar magmatic belt. different kinds of volcanic and subvolcanic rocks of calc-alkaline to alkaline character have been reported throughout this magmatic belt. since, isotopic investigations are very useful for detection of magma petrogenesis and because no isotopic studies have been done in this area, so a geochemical and isotopic ...