Records of the Geological Survey of India, Volume 119, Part 1government of India., 1989 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 113
... clay and grey sandy clays . The Mahanadi Surface represents the present day flood plain , mainly comprising medium to coarse grained sand . In the basin , 740 sq km of mapping on 1 : 50,000 scale , in parts of sheets 74 E / 1 , 2 & 5 ...
... clay and grey sandy clays . The Mahanadi Surface represents the present day flood plain , mainly comprising medium to coarse grained sand . In the basin , 740 sq km of mapping on 1 : 50,000 scale , in parts of sheets 74 E / 1 , 2 & 5 ...
Page 250
... clay , sand and sand and clay followed by olive grey clay in the deeper part of the area . Based on megascopic observations , the mixed zones comprising sandy clay , clayey sand , silty clay etc. , were grouped under the litho unit of ...
... clay , sand and sand and clay followed by olive grey clay in the deeper part of the area . Based on megascopic observations , the mixed zones comprising sandy clay , clayey sand , silty clay etc. , were grouped under the litho unit of ...
Page 254
... clay . Between Malpe and Kasaragod , clay forms the dominant unit of the sea bed but beyond 15 km from shore line the facies changes into silty sand . Shells of pelecypods and gastropods are the common organisms taken up due to ...
... clay . Between Malpe and Kasaragod , clay forms the dominant unit of the sea bed but beyond 15 km from shore line the facies changes into silty sand . Shells of pelecypods and gastropods are the common organisms taken up due to ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 32 |
RESEARCH AND DEVELOPMENT DIVISION | 41 |
MAP COMPILATION PUBLICATION AND INFORMATION DIVISION | 48 |
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amphibolite analysis Andhra Pradesh anomaly Asstt bands Banerjee basalt basin bed rock belt Bijawar biotite block boreholes Calcutta Chakraborty charnockite chemical clay coal comprising covered Deccan Trap deposits depth dips Director district DIVISION Headquarters Divn dolomite dykes exploration exposed field season folds Formation fossils geochemical geological mapping Geologist Jr Geology Division geophysical geotechnical investigation Ghosh gneiss Gondwana grade granite gneiss grey Gupta Hyderabad indicated Jaipur Kumar Laboratory limestone line km located logging Lucknow magnetic mica schist million tonnes mineral mineralisation Mishra Mukherjee Nagpur occurs pegmatites phyllite power house Pradesh quartz quartz veins quartzite Quaternary Rajasthan Regional river rock types S.T.A. Geology S/Shri sand sandstone scale schist seams sediments shale Sharma shear zone sheets Shillong Shri siltstone Singh spillway sq km sq km area Srivastava strike length studies sulphide surface surveys thickness tion traverses trench trending tunnel