Geological Bulletin, Volume 6University of Peshawar, 1971 - Geology |
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Page 45
... occur in the basal part of the Lower Member . These layers are separated from one another bý thinly laminated siltstone and sandstone and dark gray shale . These layers of hematitic oolites either indicate derivation from a well ...
... occur in the basal part of the Lower Member . These layers are separated from one another bý thinly laminated siltstone and sandstone and dark gray shale . These layers of hematitic oolites either indicate derivation from a well ...
Page 57
... occur in the granite . It seem to be a result of partial assimilation of the country rocks . East of Matakai hill , across the stream , the trend of the amphibolites changes to northeast . Here well - developed veins of epidote - rock occur ...
... occur in the granite . It seem to be a result of partial assimilation of the country rocks . East of Matakai hill , across the stream , the trend of the amphibolites changes to northeast . Here well - developed veins of epidote - rock occur ...
Page 64
... occur . 1. B. Ultrabasic Rocks . Peridotites and pyroxenites occur in the form of a folded sheet at the bottom of Tora Tiga ( Black hill ) about two miles southeast of Barwa . At the core of this fold there is a lense - shaped diorite ...
... occur . 1. B. Ultrabasic Rocks . Peridotites and pyroxenites occur in the form of a folded sheet at the bottom of Tora Tiga ( Black hill ) about two miles southeast of Barwa . At the core of this fold there is a lense - shaped diorite ...
Contents
Preliminary geology and petrography of Swat Kohistan | 1 |
The geology of the Gandghar Range Distt Hazara N W F | 33 |
Lithological classification and environment of deposition of | 43 |
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abundant altered amphibolites appears associated bands base beds biotite body brown Bull chlorite colour common complex concentration consist contain correlated cover crystalline crystals dark deposits developed diorites distance dykes east eastern epidote exposed extend feet feldspar folded foliation Formation fractures Gandghar Range garnet Geol geology gneisses grades grains granites green grey Group Hazara hornblende inches Indus intrusions iron Kalam Kohistan latter layers light limestone locally located Lower marble material Member metals Middle miles minerals minor natural norites occur outcrop Pakistan pegmatite Peshawar phyllites places plagioclase present probably quartz quartzites rare region result River road rocks samples schists seen sericite shale shear slates solubility solutions southern stream strike structure suggest sulphide Swat temperature thick thin transport types Univ Upper usually valley varieties various veins village volcanic waters western zone