Records of the Geological Survey of India, Volume 95, Part 1The Survey, 1960 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 70
... thick respectively ) in the Makum coalfield have partings varying from 0.9 to over 60 metres . The thicknesses of the coal seams also vary from place to place . The thick seam is divided into the top seam and the bottom seam , the total ...
... thick respectively ) in the Makum coalfield have partings varying from 0.9 to over 60 metres . The thicknesses of the coal seams also vary from place to place . The thick seam is divided into the top seam and the bottom seam , the total ...
Page 78
... thick sandstones were proved in the area west of Mirhaoli ridge . There are two other seams , 0.84 to 1.83 metres thick . The coal from the Purewa seam is generally of Inferior grade ( some sections being of Grade I ) and that from the ...
... thick sandstones were proved in the area west of Mirhaoli ridge . There are two other seams , 0.84 to 1.83 metres thick . The coal from the Purewa seam is generally of Inferior grade ( some sections being of Grade I ) and that from the ...
Page 121
... thick , carries con- centration of iron - ore 0.76 to 3.90 metres thick in the lower por- tions and at the contact with the underlying slates . The indi- cated reserves are about 49,042 metric tons and the inferred re- serves up to a ...
... thick , carries con- centration of iron - ore 0.76 to 3.90 metres thick in the lower por- tions and at the contact with the underlying slates . The indi- cated reserves are about 49,042 metric tons and the inferred re- serves up to a ...
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Common terms and phrases
abutment alignment alluvium amphibolites ANDHRA PRADESH Archaean Assistant Geologists Balasundaram bands Banerjee Barakars basalts belt Bihar boreholes Calcutta carried cent charnockites clay coal seams coalfield copper Deccan Traps deposits depth dips district district.-See Division dolerite dolomite drill-holes drilling east electrically logged examined exploratory exposed fault folded foliation formations galena geological mapping Geophysical gneisses Gondwana granite gneiss groundwater Gupta holes intruded investigated iron-ore Jalote Jammu laterite limestone located MADHYA PRADESH Madras magnetite malachite mapped Scale metres metres thick mica-schists million metric tons mineral mineralised zone Murthy Mysore nala occur Orissa pegmatite phyllites pits Project proposed pyrite quartz quartz veins quartzites RAJASTHAN recommended records the occurrence regional reported rock types Roy Chowdhury samples sandstones Sarvashri schists shales shear zones Sheets 57 Shri Singh spillway sq.km Srivastava strike Subramanyam suitable Talchirs thrust tion trend tubewells tunnel Upper upstream UTTAR PRADESH