Records of the Geological Survey of India, Volume 123, Parts 7-8Government of India, 1988 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 54
... developed braided river system existed prior to its disorganization . This humid phase was followed by arid conditions which favoured the formation of com- pound parabolic dunes . These dunes are semi - consolidated , oxidised and show ...
... developed braided river system existed prior to its disorganization . This humid phase was followed by arid conditions which favoured the formation of com- pound parabolic dunes . These dunes are semi - consolidated , oxidised and show ...
Page 101
... developed and trend N - S . ( iii ) At 100 m south of Jolpur , three skarn lenses with dimensions of 20 x 5 , 25 x 5 and 10 x 3 m respectively have been mapped . The area surrounding these skarns is soil covered . Garnet is well developed ...
... developed and trend N - S . ( iii ) At 100 m south of Jolpur , three skarn lenses with dimensions of 20 x 5 , 25 x 5 and 10 x 3 m respectively have been mapped . The area surrounding these skarns is soil covered . Garnet is well developed ...
Page 200
... developed zone of Otoceras and Ophiceras in the Girthi valley with the association of lamellibranchs and microbiota as fish tooth and conodonts precisely fixes the Permo - Triassic boundary . The Tethyan rocks are intricately folded ...
... developed zone of Otoceras and Ophiceras in the Girthi valley with the association of lamellibranchs and microbiota as fish tooth and conodonts precisely fixes the Permo - Triassic boundary . The Tethyan rocks are intricately folded ...
Contents
GEOLOGICAL MAPPING Page 1 Highgrade sequence and associated rocks of the Sandmata Complex 1 | 1 |
Mangalwar Project 3 | 3 |
Geological mapping of the Aravalli Supergroup and the associated granitic rocks in Panchmahals district Gujarat 7 | 7 |
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Common terms and phrases
aeolian alluvial Alluvium amphibolite bands basalt basin bedrock belt biotite block boreholes calcareous CHAMOLI DISTRICT channel clay comprises conglomerate covered crystalline deposits depth dipping DISTRICT dolomite downstream dunes dykes excavation exposed fault field season flood plain flows fluvial folds foliation Formation fossils foundation grade Ganga geochemical GEOENVIRONMENTAL geological mapping Geology Division geomorphological geophysical geotechnical gneiss grained granite Granitoid grey Group HIMACHAL PRADESH Himalaya HYDEL indicated intrusive JAMMU joints KASHMIR kmĀ² Krol Ladakh limestone lineament located Mangalwar metre mineral mineralisation nala Older Alluvium pegmatite phyllite porphyritic power house Proterozoic quartz quartz veins quartzite Quaternary Rajasthan regional river rocks samples sand sandstone scale schist sediments sequence shale shear zone silt siltstone Sirohi district Siwalik skarns slate slope spillway sq.km STAGE GEOLOGICAL INVESTIGATION structural studies sulphide surface tectonic terrace thick Thrust toposheet traverse trending tunnel Udaipur district Upper upto UTTAR PRADESH valley Vindhyan volcanics