Geological Bulletin, Volume 6University of Peshawar, 1971 - Geology |
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Page 26
... plutonic rocks , apparently , are connected with the Himalayan orogeny . ECONOMIC GEOLOGY In addition to preparing a base map , a main purpose of the work in Swat Kobistan was the search for economic minerals . A few days were also ...
... plutonic rocks , apparently , are connected with the Himalayan orogeny . ECONOMIC GEOLOGY In addition to preparing a base map , a main purpose of the work in Swat Kobistan was the search for economic minerals . A few days were also ...
Page 58
... plutonic and volcanic rocks . Generally , these bands of rocks have a different paragenesis from the hornblende and epidote schists . Some of these sheets contain well - developed tremolite needles , while others consist predominantly ...
... plutonic and volcanic rocks . Generally , these bands of rocks have a different paragenesis from the hornblende and epidote schists . Some of these sheets contain well - developed tremolite needles , while others consist predominantly ...
Page 59
MESOZOIC PLUTONIC IGNEOUS ROCKS The Mesozoic rocks are probably Jurassic - Cretaceous in age and have a typically plutonic igneous aspect . These rocks have intrusive relationship with the amphibolites and may be partially magmatic and ...
MESOZOIC PLUTONIC IGNEOUS ROCKS The Mesozoic rocks are probably Jurassic - Cretaceous in age and have a typically plutonic igneous aspect . These rocks have intrusive relationship with the amphibolites and may be partially magmatic and ...
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