Geological Bulletin, Volume 6University of Peshawar, 1971 - Geology |
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Page 6
trend of the rocks is to the northeast but there are variations in strike and dip, at
places abrupt, particularly in the phyllites southwest of Kalam. The quartzites and
schists are bluish-grey, or dark, to pink or light green, at places brown. They are ...
trend of the rocks is to the northeast but there are variations in strike and dip, at
places abrupt, particularly in the phyllites southwest of Kalam. The quartzites and
schists are bluish-grey, or dark, to pink or light green, at places brown. They are ...
Page 75
The marble deposits are extensively exposed in these areas and are associated
with schists, phyllites and phylli tic-slates etc. Location and Accessibility. The
area investigated lies between Long. 71° 15'E and 71° 35' E; Lat. 34° 25 'N and
84° ...
The marble deposits are extensively exposed in these areas and are associated
with schists, phyllites and phylli tic-slates etc. Location and Accessibility. The
area investigated lies between Long. 71° 15'E and 71° 35' E; Lat. 34° 25 'N and
84° ...
Page 77
Light to dark brown phyllites and slates, striking eastwest, are exposed near
Tsagai Kandao. Their average thickness is about 100 ft. while they thicken
towards west. A thin bed of these phyllites and slates also underlie the dark grey
limestone ...
Light to dark brown phyllites and slates, striking eastwest, are exposed near
Tsagai Kandao. Their average thickness is about 100 ft. while they thicken
towards west. A thin bed of these phyllites and slates also underlie the dark grey
limestone ...
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Contents
Preliminary geology and petrography of Swat Kohistan | 1 |
No 1 December | 3 |
The geology of the Gandghar Range Distt Hazara N W F | 33 |
8 other sections not shown
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Common terms and phrases
abundant acid amphibolites associated Bajaur bands beds biotite brines Bull calcite carbonates chloride complexes chlorite coarse-grained colour concentration correlated crystals dark deposits Deshai developed Dewangar diorites dolerite dolomite dykes east eastern epidote exposed extend feet thick feldspar fluid inclusions folded foliation fractures Gabral Gandghar Range garnet Geol geology glauconite gneisses gneissose grades grains granites graphite grey Hazara hornblende hornblendites hydrothermal solutions hypersthene igneous ilmenite Indus intrusions Kalam Group Khan Khussak Formation Kohistan layers limestone locally magma magnetite marble Matiltan Matsushita metals metamorphism miles mineralizing solutions Misri Banda Quartzite norites Nowshera occur outcrop Pakistan pegmatite pegmatite veins peridotite Peshawar phenocrysts phyllites plagioclase plutonic porphyritic pyrite pyroxene pyroxenites quartz quartzite region samples sandstone schists sediments sericite shale sheared Sirikot Sirikot Slates solubility sphalerite sphene sulphide sulphur Surv Swat Kohistan Tahirkheli temperature Tertiary thin transport Univ Upper Swat Ushu usually Utror valley volcanic rocks waters well-developed zone