Geological Bulletin, Volume 6University of Peshawar, 1971 - Geology |
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Page 80
... carbonate matrix , are elongated with their longer axis being parallel to each other and to the longer dimensions of ... carbonates , are one and the same derived from a common source . INTRODUCTION This paper is an edited account of M ...
... carbonate matrix , are elongated with their longer axis being parallel to each other and to the longer dimensions of ... carbonates , are one and the same derived from a common source . INTRODUCTION This paper is an edited account of M ...
Page 80
... carbonates present as cement and matrix . Samples insoluble in dilute hydrochloric acid were treated with aqua regia untill the effervescence ceased and dolomite was completely eliminated . While the carbonates were removed , ' the ...
... carbonates present as cement and matrix . Samples insoluble in dilute hydrochloric acid were treated with aqua regia untill the effervescence ceased and dolomite was completely eliminated . While the carbonates were removed , ' the ...
Page 80
... carbonate groundmass . Microscopic examination of many thin slides of the quartzite samples from the upper part of the ... carbonates , are secondarily enlarged . The nucleus of the enlarged quartz grain is more or less rounded , however ...
... carbonate groundmass . Microscopic examination of many thin slides of the quartzite samples from the upper part of the ... carbonates , are secondarily enlarged . The nucleus of the enlarged quartz grain is more or less rounded , however ...
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