Records of the Geological Survey of India, Volume 78, Part 4The Survey, 1952 - Earthquakes |
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Page 424
... revealed that the basal quartzites , in spite of the changes , retain the sedimentary character . Further , he adds that the results of heavy mineral analyses of the quartzites and gneiss were almost similar , thereby suggesting that ...
... revealed that the basal quartzites , in spite of the changes , retain the sedimentary character . Further , he adds that the results of heavy mineral analyses of the quartzites and gneiss were almost similar , thereby suggesting that ...
Page 443
... reveals only inch veins and a few much thinner ones of asbestos . The limestone beds here dip at 45 ° towards N.25 ° W ... revealed 3-4 feet of serpentinised limestone above the trap junction . Asbestiform serpentine and sporadic veins ...
... reveals only inch veins and a few much thinner ones of asbestos . The limestone beds here dip at 45 ° towards N.25 ° W ... revealed 3-4 feet of serpentinised limestone above the trap junction . Asbestiform serpentine and sporadic veins ...
Page 448
... revealed any definite vein , though small isolated stringers are common . The barytes is a stained platy variety closely associated with quartz . Half a mile south of this occurrence some workings for barytes are noticed . Here the ...
... revealed any definite vein , though small isolated stringers are common . The barytes is a stained platy variety closely associated with quartz . Half a mile south of this occurrence some workings for barytes are noticed . Here the ...
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Common terms and phrases
14 miles Archaean asbestos zone Barakar barytes occurs barytes vein beds bore hole bore-hole Brahmanapalle zone calcite cent cherts Chimalapenta Chinnakudala coal colour country rock crystalline Cuddapah district Deccan Trap deposit depth Dhone Dolerite dolomitic lime Dolomitic limestone exposed fair quality fault feet thick ferruginous furlongs furlongs south Geological Survey gneisses grey Gulcheru quartzite hill hillock Ippatla junction Kamthi Kurnool district Lingala M. S. Krishnan Madugupalle magnesian Malkapuram mile east mile south mile south-west mile west mineral outcrop Parnapalle pits for barytes pits put Pulivendla quartzite quarry red shales sandstone seen serpentine serpentinised shales shaly Silewara Siliceous and dolomitic Siliceous limestone sill of trap steatite stone strike stringers Survey of India Tadpatri Tallapalle Tekari thin sill thin veins trace trap intrusions trap sill trench trial pits tufa veins of asbestos veins of barytes Veldurti Vempalle limestone Vempalle limestone belt Vempalle shales Vemula village yards