Records of the Geological Survey of India, Volume 118, Parts 3-8government of India., 1983 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 49
... valleys and more storage capacity than those in the downstream middle Himalayan tracts where the valley slopes are steeper . As an illustration , a valley in such such terrain ( Fig . 1 ) shows clearly the extent of fluvioglacial ...
... valleys and more storage capacity than those in the downstream middle Himalayan tracts where the valley slopes are steeper . As an illustration , a valley in such such terrain ( Fig . 1 ) shows clearly the extent of fluvioglacial ...
Page 71
... valley planes . It comprises gray brown calcareous silty sand , clay with fresh water molluscs and ostracodes . The fossils ( Roy , 1978 ) include gastropods ( Viviparous Sp . ) , pelecypods ( Unio Sp . ) and ostracodes ( Cyprids and ...
... valley planes . It comprises gray brown calcareous silty sand , clay with fresh water molluscs and ostracodes . The fossils ( Roy , 1978 ) include gastropods ( Viviparous Sp . ) , pelecypods ( Unio Sp . ) and ostracodes ( Cyprids and ...
Page 115
... valley plains . Six depositional terraces besides the Recent Flood plain were identified and studied - out of which five constitute the piedmont facies and one constitutes the flood plain facies . These were studied based on their ...
... valley plains . Six depositional terraces besides the Recent Flood plain were identified and studied - out of which five constitute the piedmont facies and one constitutes the flood plain facies . These were studied based on their ...
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Common terms and phrases
aeolian aerial alluvial amphibolite bands basin belt Bihar biotite channel Charnockite chromite chromitite clay coal field concentration Denudational hill deposits developed drainage Duasini environmental erosion FAAS flood plain fluvial folds foliation forest formation gabbro Ganjam garnet Geol Geological Survey geomorphic geomorphology gneiss gold grains granite gneiss granitised amphibolite groundwater hornblende iron khondalite Kumari land landform landuse laterite Limonite lineament Manbazar Surface massive amphibolite ment mineralised minerals mining nala ND ND Noa Dihing Opx cumulate Orissa oxidation parent rocks pediplain PG elements plagioclase platinum group ppm ppm ppm Purulia district Quarry quartz quartzite Quaternary Records Volume Rohtak district Rushikulya river Sambhar Salt Lake samples sandstone schistose schistose amphibolite sediments shear zone slopes soil sq km sqkm structures Survey of India Taptapani terraces Tetla thickness tion Tirap district trend ultramafic valley varies West Bengal