Himalaya: Geological Aspects, Volume 2Contributed articles. |
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Page 125
The FeO and MnO contents of the garnets show marked increase and decrease ,
respectively towards the higher ... MgO represents a marginal increase , MnO first
decreases and then increases , and CaO content first increases and then ...
The FeO and MnO contents of the garnets show marked increase and decrease ,
respectively towards the higher ... MgO represents a marginal increase , MnO first
decreases and then increases , and CaO content first increases and then ...
Page 138
The increase of biotite at the junction of migmatites and the metasediments may
be due to migration of Fe and Mg molecules from migmatite zone . The author
believes that quartzofeldspathic rocks of the area are products of “ permeation ' or
...
The increase of biotite at the junction of migmatites and the metasediments may
be due to migration of Fe and Mg molecules from migmatite zone . The author
believes that quartzofeldspathic rocks of the area are products of “ permeation ' or
...
Page 147
The increase of biotite at the junction of migmatites and the metasediments may
be due to migration of Fe and Mg molecules from migmatite zone . The author
believes that quartzofeldspathic rocks of the area are products of “ permeation ' or
...
The increase of biotite at the junction of migmatites and the metasediments may
be due to migration of Fe and Mg molecules from migmatite zone . The author
believes that quartzofeldspathic rocks of the area are products of “ permeation ' or
...
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Contents
The Central Himalayan Gneisses in Northern Pakistan | 1 |
LowPressure Metamorphism in a Regionally Metamorphic | 39 |
The Buniyar Granite of the Kashmir Himalaya | 61 |
Copyright | |
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Common terms and phrases
Almora angle appears assemblages associated augen axes axial axis bands base bedding belt biotite boundary Chail chlorite cleavage composition consists contain continuous crenulation crystalline deformation developed diagram direction District eastern exposed fabric facies faults folds foliation Formation formed fractures Garhwal garnet Geol Geology girdle gneiss grade grains granite Group higher Himalaya inclusions increase India indicate isograd Jour Jutogh Krol Kumaun kyanite Lesser Himalaya limestone lineation lower Main Central major metamorphism mica migmatites mineral movement muscovite mylonitic nappe Nepal observed occur orientation parallel pelitic phase phyllites plagioclase plane porphyroblasts present pressure quartz quartzite range reaction region relief represented result rocks Saklani schist schistosity sequence sericite sets shear sheet sillimanite similar Siwalik slates southern staurolite strain stratigraphic structural suggests surfaces Table tectonic temperature texture thickness thrust trend units upper valley West zone