Himalaya: Geological Aspects, Volume 2Contributed articles. |
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Page 235
mica schist instead of gritty schistose rock . ... ( d ) Chopta Formation : The rock
units of this formation are phyllites , slates and calcsilicates / schists , marble and
... The calc - silicate schists are missing due to lateral and longitudinal variations
...
mica schist instead of gritty schistose rock . ... ( d ) Chopta Formation : The rock
units of this formation are phyllites , slates and calcsilicates / schists , marble and
... The calc - silicate schists are missing due to lateral and longitudinal variations
...
Page 401
... Phyllites and Garnet - mica - schist Mica schist , Garnet( a ) Garnet - mica ( a )
Light grey add slates with greymica - schist schist schistose slates wackes and
and quartzite Quarızites ( b ) Mica schist withthio flaggy quartMica - schist
Hornfels ...
... Phyllites and Garnet - mica - schist Mica schist , Garnet( a ) Garnet - mica ( a )
Light grey add slates with greymica - schist schist schistose slates wackes and
and quartzite Quarızites ( b ) Mica schist withthio flaggy quartMica - schist
Hornfels ...
Page 458
geological aspects P. S. Saklani. The rock in which the size of the K-feldspar is
less than about lcm in diameter is called spotted schist (PI. 2, b, c, d), while the
one in which the size of porphyroblast exceeds about I cm is called augen gneiss
(PI ...
geological aspects P. S. Saklani. The rock in which the size of the K-feldspar is
less than about lcm in diameter is called spotted schist (PI. 2, b, c, d), while the
one in which the size of porphyroblast exceeds about I cm is called augen gneiss
(PI ...
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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 |
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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