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 43
... units , were studied for sedimentological parameters . OLDER FLUVIAL DEPOSIT : It comprises the fluvial sediments of palaeo - channel and are mainly grav- els , pebbles of quartz , quartzite , red sandstone and calcareous nodules ...
... units , were studied for sedimentological parameters . OLDER FLUVIAL DEPOSIT : It comprises the fluvial sediments of palaeo - channel and are mainly grav- els , pebbles of quartz , quartzite , red sandstone and calcareous nodules ...
Page 134
... units have been delineated in the area , which are briefly described below : Geotechnical Unit A : Gneisses , schists , marbles , amphibolites and pegmatites constitute this unit which forms hills with steep slopes . The rocks are ...
... units have been delineated in the area , which are briefly described below : Geotechnical Unit A : Gneisses , schists , marbles , amphibolites and pegmatites constitute this unit which forms hills with steep slopes . The rocks are ...
Page 80
... units have their corresponding geomorphic units . Varanasi Older Alluvial Plain , the oldest landform unit , ranges in elevation from 81 to 90m with a south easterly slope . Surface of this unit is strewn with tals and paleo - channels ...
... units have their corresponding geomorphic units . Varanasi Older Alluvial Plain , the oldest landform unit , ranges in elevation from 81 to 90m with a south easterly slope . Surface of this unit is strewn with tals and paleo - channels ...
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