Records of the Geological Survey of India, Volume 119, Part 1government of India., 1984 - 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 118
... clay / phyllite and hematitic quartz schist . Overall clay recovery was 28 % . A total of 122 samples have been collected for clay analysis and for physiochemical test a total of 108 samples were prepared . Pitting / trenching was ...
... clay / phyllite and hematitic quartz schist . Overall clay recovery was 28 % . A total of 122 samples have been collected for clay analysis and for physiochemical test a total of 108 samples were prepared . Pitting / trenching was ...
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 ...
Contents
PALAEONTOLOGY AND STRATIGRAPHY DIVISION | 8 |
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 14 |
PHOTOGEOLOGY AND REMOTE SENSING DIVISION | 21 |
Copyright | |
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amphibolite analysis anomaly bands basalt basin bed rock belt Bijawar biotite block boreholes Calcutta charnockite clay coalfield comprising Deccan Trap deposits dips Director district Divn dolomite drill cores drill holes dykes exploration exposed field season flows folds Formation fossils geochemical geological mapping Geologist Geology Division geophysical geotechnical investigation gneiss Gondwana grade granite granite gneiss grey Group of rocks Headquarters Hydel Project indicated intrusive km long Laboratory limestone line km located logging Madhya Pradesh magnetic Maharashtra mapped an area Meghalaya mica schist migmatites million tonnes mineral mineralisation Nagpur nala occurs pegmatites phyllite power house Pradesh quartz quartz veins quartzite Quaternary regional river rock types sand sandstone scale schist sediments sequence shale shear zone sheets Shri siltstone spillway sq km sq km area Srivastava strike length studies sulphide surface surveys thickness tion traverses trench trending tunnel valley varying Vindhyan West