Formation Mechanisms of Paleogene Igneous Rock Plays in Huimin Sag, Eastern China
نویسندگان
چکیده
منابع مشابه
Petrography, whole-rock geochemistry and mineral chemistry of clinopyroxene and amphibole in basic alkaline igneous rocks of Shemshak Formation, S Azadshahr, Eastern Alborz
At the base of Shemshak Formation in the south Azadshahr area, some igneous mafic rocks are discovered recently as olivine gabbro bodies and pegmatoid alkali-diorite dikes. Rock-forming minerals of olivine gabbro includes olivine, clinopyroxene and plagioclase, alkali-diorites are composed of large amphiboles and plagioclase. Major and trace elements characteristics of these rocks indicate the...
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ژورنال
عنوان ژورنال: Energy Exploration & Exploitation
سال: 2011
ISSN: 0144-5987,2048-4054
DOI: 10.1260/0144-5987.29.4.455