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 94
... clay deposits between Nileshwar ( 12 ° 15 ' : 73 ° 07 ' ) and Manjeshwar ( 12 ° 43 ′ 74 ° 53 ′ ) , has revealed new occurrences of China clays 1.5 km . north - east of Nileshwar clay mine and at Kalanad ( 12 ° 27 ′ : 75 ° 0 ′ ) china clay ...
... clay deposits between Nileshwar ( 12 ° 15 ' : 73 ° 07 ' ) and Manjeshwar ( 12 ° 43 ′ 74 ° 53 ′ ) , has revealed new occurrences of China clays 1.5 km . north - east of Nileshwar clay mine and at Kalanad ( 12 ° 27 ′ : 75 ° 0 ′ ) china clay ...
Page 95
... clay extends . as a thick bed over an area of 0.8 sq . km . with an average thick- ness of about 16 m . in the high ... clay . The clays are highly plastic , fine - grained ( 70 per cent . below- 2 micron size ) , with high fluidity ( 75 ...
... clay extends . as a thick bed over an area of 0.8 sq . km . with an average thick- ness of about 16 m . in the high ... clay . The clays are highly plastic , fine - grained ( 70 per cent . below- 2 micron size ) , with high fluidity ( 75 ...
Page 379
... clay is due to its extremely fine , uni- form grain size and near absence of non - clay minerals - the factors which tend to increase plasticity in clays . The Rangamatia clay has been apparently derived from the alteration of phyllites ...
... clay is due to its extremely fine , uni- form grain size and near absence of non - clay minerals - the factors which tend to increase plasticity in clays . The Rangamatia clay has been apparently derived from the alteration of phyllites ...
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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