National Key Laboratory of Deep Oil and Gas, China University of Petroleum (East China), Qingdao 266580, China ...

ABSTRACT: The study area located between Figuil (Northern Cameroon) and Léré (Southwest Chad) belongs to the northern domain of the Pan-African Range of Central Africa (CPAC). The aim of this work is ...

ABSTRACT: Located in Southeastern Chad. The Iro lake offers a great opportunity for the study of Precambrian formations and their Phanerozoic cover. Pluton is a Cal-alkaline granite. Due to its ...

K/Rb values define a ~25 kilometer trend which follows the folded contact between mafic volcanic rocks and ... occurs between the La Grande granitoid-gneiss terrane to the east and the Nemiscau ...

Map of the geochronological provinces of the Amazon Craton and the tectonic domains of Santos (2003) of the eastern part (modified after Vasquez et al., 2008), with the location of the study area. The ...