Records of the Geological Survey of India, Volume 98Geological Survey of India, 1963 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 11
... consists of quartz and sericite with subordinate felspar mainly alhite / oligoclase , togehter with biotite and hematite . The shale , generally grey to purple , and the quartzite , grey or white and sometimes black occur as conformable ...
... consists of quartz and sericite with subordinate felspar mainly alhite / oligoclase , togehter with biotite and hematite . The shale , generally grey to purple , and the quartzite , grey or white and sometimes black occur as conformable ...
Page 12
... consist of olive shale and grey massive sandstone . Palamau district - An area of 430 sq . km . ( Sheets 63 0/7 and 11 ) ... consists of plagioclase ( An 35 ) and hornblende . The accessory minerals include sphene , apatite , epidote and ...
... consist of olive shale and grey massive sandstone . Palamau district - An area of 430 sq . km . ( Sheets 63 0/7 and 11 ) ... consists of plagioclase ( An 35 ) and hornblende . The accessory minerals include sphene , apatite , epidote and ...
Page 44
... consists of five distinct flows . Two Intertrappean beds separating the first and the second , the fourth and the fifth flows were met with . Lateritic mounds are confined to the soil covered area on the north - east . Nonetheless ...
... consists of five distinct flows . Two Intertrappean beds separating the first and the second , the fourth and the fifth flows were met with . Lateritic mounds are confined to the soil covered area on the north - east . Nonetheless ...
Contents
RECORDS | 1 |
MIN RAL INVESTIGATIONS | 57 |
ENGINEERING GEOLOGY INVESTIGATIONS | 160 |
Copyright | |
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abutment alignment alluvium amphibolite Andhra Pradesh Archaean Asstt bands Banerjee Barakar basalt Bihar boreholes Calcutta carried out investigation chalcopyrite charnockite Chowdhury clay coal coalfield copper Deccan Trap deposits depth dips district district-See dolerite dolomite drill holes Dutta exploratory exposed fault folded foliation formations fossils foundation garnetiferous Geol Geologists Geologists Jr Geologists Junior Geophysics Ghosh gneiss Gondwana grade granite granite gneiss groundwater Gupta India Jammu kilometres laterite limestone located Madhya Pradesh Madras metre mica mica-schist million tonnes mineralisation minerals Murree Murthy nala Northern Regional occur pegmatite Petrological Laboratories phyllite power-house Project proposed pyrite quartz quartz veins quartzite Rajasthan recommended Regional Office river bed rock types samples sandstone Sarvashri schist seams Senior Technical Assistant shale Sharma shear zone sheets Shri Singh Sinha slate spillway Srivastava strike sulphide Superintending Geologist in-Charge thickness thin trending tubewells tunnel Vindhyan water supply