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 69
... length and extend down to a maximum depth of 200 m . In Zone - II north block , the tourmaline - greisens have been traced by trenching over a strike length of 900 m . 9 boreholes have been drilled ( including 3 in progress ) and a ...
... length and extend down to a maximum depth of 200 m . In Zone - II north block , the tourmaline - greisens have been traced by trenching over a strike length of 900 m . 9 boreholes have been drilled ( including 3 in progress ) and a ...
Page 200
... length of 14 km . This fault zone has been affected by later cross faults . The entire fault zone including the sympathetic fractures has been sam- pled along a number of cross traverses laid at appro- priate locales . The zones show ...
... length of 14 km . This fault zone has been affected by later cross faults . The entire fault zone including the sympathetic fractures has been sam- pled along a number of cross traverses laid at appro- priate locales . The zones show ...
Page 273
... length of 290 m have been established by trenching . In the cen- tral section , a cumulative strike length of 540 m has been established in 5 lines . The southern section is also having ancient workings over a stretch of about 200 m but ...
... length of 290 m have been established by trenching . In the cen- tral section , a cumulative strike length of 540 m has been established in 5 lines . The southern section is also having ancient workings over a stretch of about 200 m but ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 32 |
RESEARCH AND DEVELOPMENT DIVISION | 41 |
MAP COMPILATION PUBLICATION AND INFORMATION DIVISION | 48 |
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Common terms and phrases
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