Records of the Geological Survey of India, Volume 112, Part 7The Survey, 1982 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 58
... facies within chlorite zone . Igneous rocks are also mineralogically of the lower green schist facies within the chlorite zone . The metamorphic reactions responsible for converting olivine and pyroxene to secondary products are ...
... facies within chlorite zone . Igneous rocks are also mineralogically of the lower green schist facies within the chlorite zone . The metamorphic reactions responsible for converting olivine and pyroxene to secondary products are ...
Page 64
... Facies Quartz - albite - epidote - almandine st Epidote - amphibolite or Albite - epidote - Amphibolite facies ( Fyfe & Turner , 1966 ) , Greenschist - Amphibolite transition ( Turner , 1968 ) Quartz - albite - epidote - biotite subfa ...
... Facies Quartz - albite - epidote - almandine st Epidote - amphibolite or Albite - epidote - Amphibolite facies ( Fyfe & Turner , 1966 ) , Greenschist - Amphibolite transition ( Turner , 1968 ) Quartz - albite - epidote - biotite subfa ...
Page 70
... facies to low pressure amphibolite and epidote - amphi- bolite facies . Following the classification of Winkler ( 1974 ) , the metamorphism ranges from ' medium grade ' and ' high grade ' in the western part ( Khetri belt ) to ' low ...
... facies to low pressure amphibolite and epidote - amphi- bolite facies . Following the classification of Winkler ( 1974 ) , the metamorphism ranges from ' medium grade ' and ' high grade ' in the western part ( Khetri belt ) to ' low ...
Contents
Coastal geomorphology of Bhavnagar Gujarat India O | 1 |
Sediments of river Mendhaan admixture of humid and arid epoch | 11 |
CONTENTS | 16 |
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Ajabgarh Group albite Alwar Group Aravalli Aund axial Banded Gneissic Complex Bari Sadri basin Bayana beds Berach Granite Bhadesar Bhavnagar biotite Buchara Bundelkhand Gneiss calcite chert chlorite colour conglomerate country rocks cross-bedding Delhi Delhi Supergroup deposits district dolomite east eastern emplacement epidote facies fault felsite felspar felspathic ferruginous folds foliation fractures Geol Geological Survey geosynclinal cycle Gneiss grade grains of quartz granite porphyry grey Gujarat hornblende intrusive Jahaj Jaipur Jogipura Formation Khardeola Khareri Khetri Kushalgarh Kutch limestone magmatic matrix metamorphism metasediments mica schist microcline migmatites mineralisation minerals muscovite NE-SW Nithar northeastern Rajasthan occur oligoclase oolites orthoclase pebbles pegmatite phase phenoclasts phyllites places Pre-Aravalli pre-Delhi quartz quartz felsite quartzite Raialo Rajasthan ripple marks Salenia sand sandstone schist sedimentary sedimentation seen sequence sericite shale shows siliceous Sita slates specimen stratigraphic Supergroup surface Surv Survey of India tectonic terrace thick trend unconformity veins Vindhyan western zone