Records of the Geological Survey of India, Volume 122, Part 1The Survey, 1996 - 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 162
... quartz muscovite schist with or without an- dalusite , staurolite and garnet , kyanite - sillimanite schist , quartzite , amphibolite , granite gneisses , quartz veins and quartz tourmaline veins belonging to the Sakoli Group . The ...
... quartz muscovite schist with or without an- dalusite , staurolite and garnet , kyanite - sillimanite schist , quartzite , amphibolite , granite gneisses , quartz veins and quartz tourmaline veins belonging to the Sakoli Group . The ...
Page 219
... quartz and feldqpars , black tourmaline and fibrous aggregates of sillimanite are the important constitu- ent minerals of the rock . Pods and pockets of milky white quartz occur throughout the granite body . It is this quartz with which ...
... quartz and feldqpars , black tourmaline and fibrous aggregates of sillimanite are the important constitu- ent minerals of the rock . Pods and pockets of milky white quartz occur throughout the granite body . It is this quartz with which ...
Page 408
... quartz porphyry and intruded by younger grey and pink biotite granites and acid veins of pegmatite and quartz . In parts of Gangavati ( 57 - A / 10 ) amphibolites , quartz- actinolite - chlorite schist / metabasalt occur as enclaves ...
... quartz porphyry and intruded by younger grey and pink biotite granites and acid veins of pegmatite and quartz . In parts of Gangavati ( 57 - A / 10 ) amphibolites , quartz- actinolite - chlorite schist / metabasalt occur as enclaves ...
Contents
INTRODUCTION | 1 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 4571 | 45 |
COAL WING 7296 | 72 |
Copyright | |
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alignment Alluvium amphibolite analysis Andhra Pradesh anomaly Archaean assess ASSTT bands basalt basemetal basin bed rock Bihar biotite block boreholes carried charnockite chemical clay coal seams Coalfield Code comprises core covered Deccan Deccan Trap delineated deposits depth DIRECTOR GEOLOGIST district drilling dykes ECONOMIC GEOLOGY DIVISION evaluation exploration exposed field season Formation geochemical GEOLOGIST GEOLOGIST JR geophysical geotechnical investigation gneiss Gondwana granite granite gneiss grey Group Headquarters holes India indicated Karnataka km long Kumar laboratory limestone located logging magnetic migmatites mineral mineralisation occur Orissa pegmatite phyllite power house programme quartz quartz veins quartzite Quaternary Rajasthan REGIONAL GEOLOGY DIVISION reservoir river sand sandstone scale schist schist belt sediments shale shear zone SHRI S.K. Singh soil spillway sq km stage geotechnical investigation strike length studies suggested sulphide surface surveys systematic geological mapping thick tion toposheet trench trending tunnel upto volcanics