Journal of Himalayan Geology, Volumes 1-2Wada Institute of Himalayan Geology, 1990 - Geology |
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Page 56
Discussion on pressure solution , Jour . Geol . Soc . , London , 135 , 135 .
SAXENA , M. N. 1985. Fossil fauna and floral diversity in the Tal Formation of the
Lesser Garhwal Himalaya : a new model to explain the palaeonotologic , tectono
...
Discussion on pressure solution , Jour . Geol . Soc . , London , 135 , 135 .
SAXENA , M. N. 1985. Fossil fauna and floral diversity in the Tal Formation of the
Lesser Garhwal Himalaya : a new model to explain the palaeonotologic , tectono
...
Page 256
The magma of these rocks may have generated between 1250 and 1275 ° C at
varying pressure 1-9 kbar . Pressure for the hornblende schists was lesser ( 1-5
kbar ) than the dolerite dykes ( 5-9 kbar ) . 5 Pyrolite Olivine by 35 45 50 40 Si Fig
.
The magma of these rocks may have generated between 1250 and 1275 ° C at
varying pressure 1-9 kbar . Pressure for the hornblende schists was lesser ( 1-5
kbar ) than the dolerite dykes ( 5-9 kbar ) . 5 Pyrolite Olivine by 35 45 50 40 Si Fig
.
Page 35
... that this pressure can be reasonably considered as the minimum pressure for
the emplacement of leucogranitic melt . ... of temperature available for the
crystallization of Khab leucogranite is 640-680 ° C with a compartively low
pressure ...
... that this pressure can be reasonably considered as the minimum pressure for
the emplacement of leucogranitic melt . ... of temperature available for the
crystallization of Khab leucogranite is 640-680 ° C with a compartively low
pressure ...
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Contents
The Shyok valley Northern Ladakh India An entraped and compressed marginal | 1 |
Chemical mineralogy of the Panjal Traps around Bandipura Kashmir | 17 |
Structural characteristics of the rocks of BanihalRamban area | 23 |
28 other sections not shown
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Common terms and phrases
activity associated authors basin beds belt biotite block Central correlation Crystallines deformation deposits developed District dolerite earthquakes eastern et al event exposed extends facies fault feldspars field folds followed Formation formed Garhwal Geol Geology gneisses grade grains granite granitoids Group higher Himalaya Himalayan Geology hornblende India indicate Indus Institute Jour Krol Ladakh Late later Lesser Himalaya limestone lower Main major margin material metamorphism Middle minerals nature Nayar northern observed occur oceanic ophiolitic origin phase phyllite plagioclase plane plate Pradesh present quartz quartzite range References region represented result river rocks Salt samples sandstone schist sedimentary sediments sequence Series shale Sharma Shyok Siwalik slip slope southern Spiti structural Subathu subduction suggests surface Suture Table tectonic thick Thrust trend units Upper valley values variation volcanics Wadia western zone