Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4732588 | Journal of Asian Earth Sciences | 2007 | 19 Pages |
Abstract
Geochemically this complex is metaluminous to slightly peraluminous, typical of I-type granites. It belongs to high-K calc-alkaline series and displays the geochemical characteristics typical of volcanic arc granites related to an active continental margin (e.g. significant Nb, Ti, P and Sr depletion). Isotopic data (Sri = 0.7062-0.7074 and εNdt = â3.02 to â3.62) are consistent with a crustal protolith. In addition, fractional crystallization may have played an important role in the formation of the whole spectrum of the granitoid types that occur in the Boroujerd area.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Geology
Authors
A. Ahmadi Khalaji, D. Esmaeily, M.V. Valizadeh, H. Rahimpour-Bonab,