Geochemical characteristics and origin of the Neoproterozoic high-K calc-alkaline granitoids in the northern part of Mandara hills, northeastern Nigeria
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DOI: 10.1007/s11631-019-00365-7
Abstract: The high-K calc-alkaline granitoids in the northern part of the Mandara Hills are part of the well-exposed post-collisional plutons in northeastern Nigeria. The calc-alkaline rock association consists of quartz monzodiorite, hornblende biotite granite, biotite granites… read more here.
Keywords: granitoids northern; part; alkaline granitoids; northern part ... See more keywords
Geochronology and isotopic geochemistry of Ediacaran high-K calc-alkaline felsic volcanism: An example of a Moroccan perigondwanan (Avalonian?) remnant in the El Jadida horst (Mazagonia)
Sign Up to like & getrecommendations! Published in 2020 at "Journal of African Earth Sciences"
DOI: 10.1016/j.jafrearsci.2019.103669
Abstract: Abstract Reliable new U/Pb zircon data from volcanic felsic rocks outcropping in the El Jadida region (Moroccan Coastal Block) were carried out on five samples. Concordant U/Pb zircon data yielded two main crystallization ages at… read more here.
Keywords: ediacaran high; high calc; calc alkaline; geochemistry ... See more keywords