Records of the Geological Survey of India, Volume 119, Part 1government of India., 1989 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 16
... quartz and cordierite mainly . Cell data of five zeolites from Gujarat were also found. X - ray diffraction method : Under this project a total of nearly 715 samples were studied by X - ray powder diffrac- tion analysis as detailed ...
... quartz and cordierite mainly . Cell data of five zeolites from Gujarat were also found. X - ray diffraction method : Under this project a total of nearly 715 samples were studied by X - ray powder diffrac- tion analysis as detailed ...
Page 69
... quartz - chlorite - mica schist , muscovite - chlorite schist and garnet amphibole quartz rock followed by Sakoli gneisses , tourmaline - quartz - mica greisens , pegmatites and quartz veins . Tungsten mineralisation is associated with ...
... quartz - chlorite - mica schist , muscovite - chlorite schist and garnet amphibole quartz rock followed by Sakoli gneisses , tourmaline - quartz - mica greisens , pegmatites and quartz veins . Tungsten mineralisation is associated with ...
Page 160
... quartz and in addition , some of these also contain feldspar , biotite and pyrite in the form of tiny crystals . A solitary quartz - felspathic vein within the calcareous quartzite shows incidence of molybdenite . This vein has a ...
... quartz and in addition , some of these also contain feldspar , biotite and pyrite in the form of tiny crystals . A solitary quartz - felspathic vein within the calcareous quartzite shows incidence of molybdenite . This vein has a ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 32 |
RESEARCH AND DEVELOPMENT DIVISION | 41 |
MAP COMPILATION PUBLICATION AND INFORMATION DIVISION | 48 |
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amphibolite analysis Andhra Pradesh anomaly Asstt bands Banerjee basalt basin bed rock belt Bijawar biotite block boreholes Calcutta Chakraborty charnockite chemical clay coal comprising covered Deccan Trap deposits depth dips Director district DIVISION Headquarters Divn dolomite dykes exploration exposed field season folds Formation fossils geochemical geological mapping Geologist Jr Geology Division geophysical geotechnical investigation Ghosh gneiss Gondwana grade granite gneiss grey Gupta Hyderabad indicated Jaipur Kumar Laboratory limestone line km located logging Lucknow magnetic mica schist million tonnes mineral mineralisation Mishra Mukherjee Nagpur occurs pegmatites phyllite power house Pradesh quartz quartz veins quartzite Quaternary Rajasthan Regional river rock types S.T.A. Geology S/Shri sand sandstone scale schist seams sediments shale Sharma shear zone sheets Shillong Shri siltstone Singh spillway sq km sq km area Srivastava strike length studies sulphide surface surveys thickness tion traverses trench trending tunnel