Geological Bulletin, Volume 14University of Peshawar, 1981 - Geology |
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Page 63
Four sections of the Wargal Limestone were measured , described , and sampled
during December 1980 and February 1981 ( Fig . 1 ) . Samples were collected
from each bed , or at 30 cm intervals ; whichever was smaller . A total of 2 , 047 ...
Four sections of the Wargal Limestone were measured , described , and sampled
during December 1980 and February 1981 ( Fig . 1 ) . Samples were collected
from each bed , or at 30 cm intervals ; whichever was smaller . A total of 2 , 047 ...
Page 85
Several ore paragenetic associations are described and it is concluded that
polyphase mineralization processes are responsible for the ore associations
described . INTRODUCTION Pb - Zn and Mo mineralization associated with
Lahor ...
Several ore paragenetic associations are described and it is concluded that
polyphase mineralization processes are responsible for the ore associations
described . INTRODUCTION Pb - Zn and Mo mineralization associated with
Lahor ...
Page 92
DISCUSSION The ore mineral assemblages described above are spatially
associated with granite / pegmatoid complex near Thakot – Besham area . All
these occurrences are thought to be formed by some sort of hydrothermal
phenomenon ...
DISCUSSION The ore mineral assemblages described above are spatially
associated with granite / pegmatoid complex near Thakot – Besham area . All
these occurrences are thought to be formed by some sort of hydrothermal
phenomenon ...
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Contents
The Geology and Petrography of the Tarbela Alkaline Complex | 1 |
Petrography of the Loe Shilman Carbonatite Complex Khyber Agency | 29 |
Major Elements Abundance in the Kalam Lavas | 45 |
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abundant albite albitites alkaline altered amphibole andesite apatite associated band basic beds belt biotite bodies brown Bull calcite carbonate carbonatite chemical chlorite complex composition consist contain deposits described detailed developed diorites dolomite epidote et al fault feldspar field Formation gabbroic Geol Geology gneisses grains granites granitic rocks green Himalayas hornblende igneous indicate Indus intrusions island arc Jurassic Kalam Karakoram Kempe Kohistan Late Limestone locally lower magmatic magnetite major margin metamorphism microfacies minerals minor muscovite normal northern obducted occur origin outcrop Pakistan Peshawar petrography phases plagioclase Plate Pleistocene present pyrite pyrochlore quartz quartzite range region reported river rocks samples sandstones schists sediments sequence sericite shales similar Siwalik sphene structure suggest Swat syenites Table Tahirkheli Tarbela tectonic thick thin Traces Univ University Upper Valley varieties veins volcanic Warsak West zone