|
|
|
|
|
Dmitry A. Ruban
New investigations in the Western Caucasus contribute to the understanding of granite pseudokarst (sensu lato) and megaclasts linked to river erosion. A plot on the bank of the Belaya River (Mountainous Adygeya, Western Caucasus) was selected to examine ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jiahao Li, Xing Ding and Junfeng Liu
|
|
|
|
|
|
|
|
|
|
|
Davide Lenaz, Matteo Velicogna, Maurizio Petrelli and Birger Schmitz
In the Ordovician limestone of the Thorsberg quarry (South Sweden), about 130 meteorites have been found. Among the extraterrestrial material, several terrestrial Cr-spinels and zircons have been found too. In particular, in the interval 416?447 cm above...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alvaro Rodrigo Iriarte,Umberto Giuseppe Cordani,Kei Sato
Pág. 403 - 441
The Cordillera Real granitoids are a suite of Triassic and Oligocene plutons in the core of the Eastern Cordillera of the Central Andes of Bolivia. Their tectonic setting, chemical and ore compositions make them part of the so-called ?Inner Magmatic Arc?...
ver más
|
|
|
|
|
|
|
|
|
|
|
Leda Sanchez Bettucci,Umberto Giuseppe Cordani,Judith Loureiro,Elena Peel,Santiago Fort,Kei Sato
Pág. 442 - 471
A U-Pb SHRIMP zircon geochronological study was carried out in the Nico Pérez Terrane in the central-eastern portion of Uruguay with the aim of constraining its geological evolution and its cratonic affinity. Nico Pérez Terrane is made up by a mosaic of ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Eugenio Fazio, Patrizia Fiannacca, Damiano Russo and Rosolino Cirrincione
Late-Variscan granitoid rocks of trondhjemitic and granitic composition, intruded in migmatitic paragneisses in the north-eastern Peloritani Mountains (southern Italy) at ~310 Ma and ~300 Ma, respectively, exhibit a range of deformation microstructures d...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jaana Halla
The Archaean (4.0–2.5 Ga) continental crust is mainly composed of granitoids, whose geochemical characteristics are a function of their formation mechanisms and components, as well as physical conditions of their source. Therefore, revealing change...
ver más
|
|
|
|
|
|
|
|
|
|
|
Francisco Hervé,Mauricio Calderón,Mark Fanning,Robert Pankhurst,Carlos W. Rapela,Paulo Quezada
Pág. 301 - 317
Previous work has shown that Devonian magmatism in the southern Andes occurred in two contemporaneous belts: one emplaced in the continental crust of the North Patagonian Massif and the other in an oceanic island arc terrane to the west, Chaitenia, which...
ver más
|
|
|
|
|
|
|
|
|
|
|
Fernando Sardi, Adriana Heimann, Pablo Grosse
Pág. 86 - 104
The specialized leuco-monzogranite of the La Chinchilla Stock is a small Carboniferous stock located
in the center of the Velasco Range, Pampean Province, La Rioja, Argentina. It is highly evolved and locally F- and
Be-bearing, and has the potential for ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Victor Maksaev,Javier Arancibia,Francisco Munizaga,Colombo Tassinari
Pág. 285 - 312
U-Pb detrital-zircon geochronology of two discrete outcrops of mica schists of the western border of the Domeyko Cordillera in the Region of Atacama, northern Chile, indicates that the maximum age of sedimentation of their protolith corresponds to the La...
ver más
|
|
|
|
|
|