Records of the Geological Survey of India, Volume 100The Survey, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 101
... thickness of 0.3 is exposed at 2.5 km . south - west of Mawkma , where it with a thickness of 0.3-1.25 m . is being exploited . In the southern Sylhet limestone band of one - metre thickness occurs in the steeply dipping Lakadong ...
... thickness of 0.3 is exposed at 2.5 km . south - west of Mawkma , where it with a thickness of 0.3-1.25 m . is being exploited . In the southern Sylhet limestone band of one - metre thickness occurs in the steeply dipping Lakadong ...
Page 105
... thickness . The coal is largely of Class II to Class III . The total proved reserves amount to 5 million tonnes . Tandwa ( 23 ° 47 ′ : 84 ° 57 ′ ) area . — A total of 1,060.16 m . was com- pleted in four boreholes located in the ...
... thickness . The coal is largely of Class II to Class III . The total proved reserves amount to 5 million tonnes . Tandwa ( 23 ° 47 ′ : 84 ° 57 ′ ) area . — A total of 1,060.16 m . was com- pleted in four boreholes located in the ...
Page 324
... thickness of weathered granite gneiss overlying the sound rock . This has necessitated resistivity measurements at very close intervals . Iso - resistivity contour maps and bed rock sections for various sites have been prepared in ...
... thickness of weathered granite gneiss overlying the sound rock . This has necessitated resistivity measurements at very close intervals . Iso - resistivity contour maps and bed rock sections for various sites have been prepared in ...
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Common terms and phrases
abutment alignment alluvium amphibolite Andhra Pradesh Archaean Asstt bands Banerjee basalt bauxite Bihar boreholes Calcutta carried cent charnockites Chatterjee Circle Office clay coal coalfield copper Deccan Traps Delhi deposits depth dips district district.-The Ditto Ditto dolerite dolomite drill holes dykes earth dam examined exposed folded foliation formations fossils galena geochemical geological mapping Geologists Geologists Junior Geophysics Ghosh gneiss Gondwana grade granite gneiss graphite ground level groundwater Gupta indicated iron-ore laboratory laterite limestone located longitudes Madhya Pradesh Madras Maharashtra mapped Scale metres million tonnes mineralisation minerals Murthy nala occurs Orissa pegmatite phyllites pits power house Project proposed quartz quartz veins quartzite Rajasthan recommended Regional river bed rock types samples sandstones Sarvashri schist seams shales Sharma shear sheet Shri Singh Sinha spillway Srivastava strike studies Superintending Geologist-in-Charge Survey of India taluk thickness tion topo-sheet trending tubewells tunnel upto varies water supply West Bengal zone