Records of the Geological Survey of India, Volume 111, Part 1Government of India, 1983 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 47
... clay , silty clay , silt , sand and coral . It appears from the map of the above area that the silty clay predominates over other types of sediments . Eighteen samples were sent for chemical analysis and 19 samples were sent to Mineral ...
... clay , silty clay , silt , sand and coral . It appears from the map of the above area that the silty clay predominates over other types of sediments . Eighteen samples were sent for chemical analysis and 19 samples were sent to Mineral ...
Page 49
... clay . In the laboratory , all the samples were sieved for size analysis . Heavy mineral separation of all the samples was carried out and the identification and counting of various individual minerals was being continued . For clay ...
... clay . In the laboratory , all the samples were sieved for size analysis . Heavy mineral separation of all the samples was carried out and the identification and counting of various individual minerals was being continued . For clay ...
Page 140
... clay . Monghyr district R. K. Roy and A. K. Mathur carried out integrated survey on 1 63,360 scale of 600 sq km ... clay beds grading laterally into an alterna- tion of silt and clay ; thickness varies from 1 to 3m . Multiple fill ...
... clay . Monghyr district R. K. Roy and A. K. Mathur carried out integrated survey on 1 63,360 scale of 600 sq km ... clay beds grading laterally into an alterna- tion of silt and clay ; thickness varies from 1 to 3m . Multiple fill ...
Contents
PETROLOGY DIVISION | 1 |
GEOSCIENCE DATA CENTRE | 9 |
CHEMICAL DIVISION | 35 |
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alignment amphibolite analysis Andhra Pradesh anomaly zone bands basalt basin bauxite bedrock Bihar block boreholes Calcutta chemical clay coal Coalfield covered delineated deposits depth dipping Director dist district Division drill cores drill holes electrical resistivity exploration fault folded Formation fossils geochemical geological mapping Geologist Geophysical surveys geotechnical geothermal glacier gneiss Gondwana graphite Group Haryana Headquarters Himachal Pradesh Hydel I. P. anomaly India indicated Jammu laboratory laterite limestone line km located logged Madhya Pradesh magnetic magnetite Manuscripts processed Meghalaya metres migmatites mineralisation minerals nala NW-SE occurs Orissa phyllite pits power house Project proposed quartz quartzite regional river rock samples rock types S/Shri samples were collected sand sandstone scale schist seams Sector sediments seismic shale shear zone Shri soil spillway sq km strike length studies sulphide thickness tion tonnes Toposheet traverse trending tunnel upto Uttar Pradesh Valley varying West Bengal