Records of the Geological Survey of India, Volume 112, Part 1government of India., 1984 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 64
... veins dipping 75 ° due south were observed , the central being the longest and is traceable for over 60 m with an average thickness of 40 cm . Veins show pinch and swell structure . A 20 m long quartz- baryte lens is also exposed close ...
... veins dipping 75 ° due south were observed , the central being the longest and is traceable for over 60 m with an average thickness of 40 cm . Veins show pinch and swell structure . A 20 m long quartz- baryte lens is also exposed close ...
Page 133
... veins . The perusal of the borehole data revealed that ( i ) Chhendapathar mineralised quartz vein tested by BH . No. CH - 2 , 3 and 4 , is a low dipping ( 20 ° ) ellipsoidal body with 80 m strike length and 140 m downdip continuity ...
... veins . The perusal of the borehole data revealed that ( i ) Chhendapathar mineralised quartz vein tested by BH . No. CH - 2 , 3 and 4 , is a low dipping ( 20 ° ) ellipsoidal body with 80 m strike length and 140 m downdip continuity ...
Page 166
... veins and covered an area of 0.33 sq km on 11000 scale . Trenching amounting to 203 cu m has helped in delineating four parallel / sub - parallel auriferous reefs varying in strike lengths of 30 to 40 m . Thirty six samples collected ...
... veins and covered an area of 0.33 sq km on 11000 scale . Trenching amounting to 203 cu m has helped in delineating four parallel / sub - parallel auriferous reefs varying in strike lengths of 30 to 40 m . Thirty six samples collected ...
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Common terms and phrases
amphibolite analysis Andhra Pradesh anomaly Asstt bands basin bauxite bed rock Bihar block boreholes carried Chakraborty chalcopyrite charnockite Chatterjee chemical Chemist clay coal Coalfield cores covered an area Deccan Trap deposits depth Director District dolomite drill holes exploration Formation fossils geochemical geological investigation geological mapping Geologist Jr GEOLOGY DIVISION GEOMORPHOLOGY Geophysicist geotechnical investigation Ghosh gneiss Gondwana granite gneiss graphite Group Gupta Headquarters high earth dam indicated Karnataka km on scale Kumar Laboratory laterite limestone line km located logged MADHYA PRADESH mapped an area Meghalaya Mineral mineralisation Murthy nala NW-SE occur Officer-in-Charge officers Orissa pegmatite Petrology phyllite pitting power house Project proposed quartz veins quartzite Quaternary Rajasthan Region river rock types S/Shri sandstone Sarvashri schist seams Sector sediments shales Sharma shear zone Shillong Shri sillimanite Singh Sinha spillway sq km Srivastava strike length studies sulphide thickness traverse trending tunnel Udaipur district upto