Geological Bulletin, Volumes 17-18University of Peshawar, 1984 - Geology |
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Page 31
... Later , Siddiqui ( 1965 ) and Siddiqui et al . ( 1968 ) investigated the Babaji syenites and considered them to be comagmatic with Koga syenites . Kempe and Jan ( 1970 ) Kempe ( 1973 ) included the Ambela Complex in their alkaline ...
... Later , Siddiqui ( 1965 ) and Siddiqui et al . ( 1968 ) investigated the Babaji syenites and considered them to be comagmatic with Koga syenites . Kempe and Jan ( 1970 ) Kempe ( 1973 ) included the Ambela Complex in their alkaline ...
Page 146
... later stage . The Manchar Formation represents a Neogene molasse sequence of the Kirthar Range . It was first described by Blanford ( 1876 , 1879 ) after rocks adja- cent to Manchar Lake , and later by Vredenburg ( 1906 ) . Shah ( 1977 ) ...
... later stage . The Manchar Formation represents a Neogene molasse sequence of the Kirthar Range . It was first described by Blanford ( 1876 , 1879 ) after rocks adja- cent to Manchar Lake , and later by Vredenburg ( 1906 ) . Shah ( 1977 ) ...
Page 165
... later than the other variety . Three K - feldspar compositions contain an orthoclase an orthoclase component between 78 and 86 mol % . Four epidotes have a pistacite content of 17 to 20 mol % and one spinel contains 62 % Al2O , 24 % FeO ...
... later than the other variety . Three K - feldspar compositions contain an orthoclase an orthoclase component between 78 and 86 mol % . Four epidotes have a pistacite content of 17 to 20 mol % and one spinel contains 62 % Al2O , 24 % FeO ...
Contents
UNIVERSITY OF PESHAWAR | 1 |
Distribution of trace elements in ophiolites from Cazaneshti | 17 |
Petrochemistry of the rocks from Babaji area a part of the Ambela granitic | 31 |
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actinolite Afghanistan amphibole amphibolite analyses anorthosites associated basalt Batura belt Bibai biotite block blueschist facies Bull calcic amphibole chemical Chilas complex chlorite chromite clinopyroxene composition coronas Cretaceous crossite deposits diamictite dunite epidote fault feldspar folds Formation garnet Geol Geology glacier glaucophane gneisses grains granulites greenschist high-P Himalaya hornblende Hunza igneous Indus suture intrusions island arc Karakorum kbar Khan Kohistan Ladakh laterite lavas layers limestone mafic mafic rocks magmatic magnetite Malakand Manglaur Mansehra margins melange metamorphic metasediments mica minerals Mingora Mohmand Agency mylonites Na₂O norites northern Pakistan obducted occur olivine ophiolite orthopyroxene Pakistan peridotites Petrology phengite plagioclase plate plot pyroxene pyroxenites quartz range samples schist sediments sequence serpentinite Shangla shear Shergarh Sar area SiO2 Siwalik Group sodic amphibole spinel suggest Surv suture zone Swat Table Tahirkheli tectonic temperature texture thrust troctolites ultramafic ultramafic rocks Univ University of Peshawar volcanic