Himalaya: Geological Aspects, Volume 2Contributed articles. |
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Page 4
Further east , the cover sequence comprises mainly graphitic pelites and marbles
, and shows two main phases of deformation . The pelitic rocks are fine - grained ,
and only locally are porphyroblastic . Rarer calc - pelites contain garnet and ...
Further east , the cover sequence comprises mainly graphitic pelites and marbles
, and shows two main phases of deformation . The pelitic rocks are fine - grained ,
and only locally are porphyroblastic . Rarer calc - pelites contain garnet and ...
Page 57
A petrogenetic grid for the Fe - Mg silicates of pelitic schists . Am . J. Sci , 263 :
512-536 . Albee , A.L. 1968. Metamorphic zones in Northern Vermont . In :
Studies of Appalachian Geology ( Ed . ) E - An - Zen et al . Interscience Publisher
( John ...
A petrogenetic grid for the Fe - Mg silicates of pelitic schists . Am . J. Sci , 263 :
512-536 . Albee , A.L. 1968. Metamorphic zones in Northern Vermont . In :
Studies of Appalachian Geology ( Ed . ) E - An - Zen et al . Interscience Publisher
( John ...
Page 90
Geological Aspects P. S. Saklani. Some of the assemblages , ( i ) and ( ii ) ,
observed in the pelitic rocks may be assigned to the epidote amphibolite facies of
Eskola ( 1939 ) and appear to be transitional in character between the high and
low ...
Geological Aspects P. S. Saklani. Some of the assemblages , ( i ) and ( ii ) ,
observed in the pelitic rocks may be assigned to the epidote amphibolite facies of
Eskola ( 1939 ) and appear to be transitional in character between the high and
low ...
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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