Records of the Geological Survey of India, Volume 107The Survey, 1976 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 5
... tonnes and the indicated reserves amount to 3.147 m . tonnes . ( e ) Lohipiti - Kunji - Dugda area : A total meterage of 858.15 m . was drilled in three boreholes JK - 34 , 37 and 38. The borehole JK - 34 , located on the Barren ...
... tonnes and the indicated reserves amount to 3.147 m . tonnes . ( e ) Lohipiti - Kunji - Dugda area : A total meterage of 858.15 m . was drilled in three boreholes JK - 34 , 37 and 38. The borehole JK - 34 , located on the Barren ...
Page 6
... tonnes . Dumarbera area : The total meterage drilled during this period is 273.05 metres in one borehole WBD - 17 . Twenty seams ranging in thickness from 0.56 m . to.8.38 m . were encountered , out of which IX ( 2.55 m . ) , IXA ( 1.7 ...
... tonnes . Dumarbera area : The total meterage drilled during this period is 273.05 metres in one borehole WBD - 17 . Twenty seams ranging in thickness from 0.56 m . to.8.38 m . were encountered , out of which IX ( 2.55 m . ) , IXA ( 1.7 ...
Page 323
... tonnes of grade - 1 and 0.67 million tonnes of Grade II bauxite are estimated . Further , a probable reserve of 0.5 million tonnes of float ore is indicated around Ringewadi and Girgaon plateaux . Ratnagiri district Male - Malwadi and ...
... tonnes of grade - 1 and 0.67 million tonnes of Grade II bauxite are estimated . Further , a probable reserve of 0.5 million tonnes of float ore is indicated around Ringewadi and Girgaon plateaux . Ratnagiri district Male - Malwadi and ...
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amphibolite Andhra Pradesh Archaean bands basalt basin bauxite beds Bihar biotite block boreholes carried chalcopyrite chlorite clay Coalfield conglomerate copper cores Deccan Trap Delhi deposits depth Director district Division dolerite drilling epidote exposed felspar folds formation fossil galena geochemical Geol geological mapping Geological Survey Geologists Jr geophysical Ghosh Glossopteris Glossopteris flora gneiss gneissic complex Gondwana grade grained granite gneiss greenish greenstone belts grey Group hill holes horizon indicated investigation Kashmir Kurnool laterite limestone Lower mapped an area metamorphism mineralisation minerals occur Panjal trap pegmatite phyllite pits Project pyrite quartz quartz veins quartzite Quaternary Rajasthan Raniganj regional river rock types samples sand sandstone Sarvashri scale schist schistose seams sediments shale shear zone Shri Singh Siwalik spillway sq km Srivastava stratigraphic studies sulphide Survey of India thickness traverse trending tunnel unconformity Upper upto valley varies Vindhyan