Petrology of granulite facies rocks in Ukwortung area of Obudu Plateau, southeastern Nigeria
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چکیده
منابع مشابه
The Petrology and Geochemistry of Granitoid Rocks of Troud Area in South-West of Shahrood
The area of study is located 120 Km north-east of Shahrood city. In terms of structure and geological classification, this area is located in the northern part of central Iran zone. Granitoids of Troud ranging from monzonite to granite. The main minerals of granitoids are quartz, plagioclase, and orthose. The accessory minerals are biotite, hornblende, sphene, and opaque minerals. Various textu...
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Around The Karik village, east of Meiduk mine, Eocene volcanic rocks (andesitic basalt, andesite, dacite and rhyolite) and pyroclastic rocks (agglomerate and tuff) are exposed. These rocks are cut by several andesitic dikes. The major textures in the volcanic rocks are porphyritic and flow textures. The minerals such as plagioclase, alkali feldspar, quartz, pyroxene, amphibole, biotite and opaq...
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The Deh-Salm Metamorphic Complex (DMC) is composed of metapelite, metabasite, metaperidotite, and calc-silicate rocks and is one of the few outcrops of the Lut block’s basement which emerged near to the Sistan suture zone. In the eastern part of the Deh-Salm metamorphic complex, the calc-silicate and marble appeared in the form of elongated tectonic lenses that have been metamorphosed in simila...
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Occupational disengagement, social disengagement and retirement have remained very interesting topics of discussion among different professionals; gerontologist, geriatricians, social workers and pension administrators in the developing world. No doubt, this period in life especially in this part of the world, comes (though gradually) with a plethora of physiological, economic and psycho-social...
متن کاملthe petrology and geochemistry of granitoid rocks of troud area in north-east of shahrood
the area of study is located 120 km north-east of shahrood city. in terms of structure and geological classification, this area is located in the northern part of central iran zone. granitoids of troud ranging from monzonite to granite. the main minerals of granitoids are quartz, plagioclase, and orthose. the accessory minerals are biotite, hornblende, sphene, and opaque minerals. various textu...
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ژورنال
عنوان ژورنال: Global Journal of Geological Sciences
سال: 2003
ISSN: 1596-6798
DOI: 10.4314/gjgs.v1i2.18664