Records of the Geological Survey of India, Volume 121, Parts 2-8The Survey, 1993 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 111
... hill range , trending north - south , which gradually widens and increases in height . The average width is 3 km and the highest point is 835 m . The hill range is made up of black porphyritic rhyolite . All along the base of this hill ...
... hill range , trending north - south , which gradually widens and increases in height . The average width is 3 km and the highest point is 835 m . The hill range is made up of black porphyritic rhyolite . All along the base of this hill ...
Page 157
... hill slope , reaching to a height of 20m above the road level marked the crown of the slide scar . ii ) A narrow and elongated scar , caused due to slope erosion , reached headwards to an approximate height of 90m above the road level ...
... hill slope , reaching to a height of 20m above the road level marked the crown of the slide scar . ii ) A narrow and elongated scar , caused due to slope erosion , reached headwards to an approximate height of 90m above the road level ...
Page 158
... hill slope , which in the past happened to be very steep ( 60 ° to 70 ° ) prior to the commence- ment of the slide , has now eased out considerably over the last 4-5 years . The temporary road forma- tion is presently laid exclusively ...
... hill slope , which in the past happened to be very steep ( 60 ° to 70 ° ) prior to the commence- ment of the slide , has now eased out considerably over the last 4-5 years . The temporary road forma- tion is presently laid exclusively ...
Contents
Structural Geometry of Ras Marble and its relationship with | 1 |
Geology of Deccan traps around TylsishyamKhambha | 9 |
Structural framework of folded Deccan basalts in Satpura 2 | 11 |
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alkaline alluvial anomaly apatite Assam Baikunthapur basalt Beldih Bihar biotite block borehole burrows carbonaceous carbonatites Chalsa clay coal coastal colour Copper Belt correlation deposits district dykes flows fluvial folds Foothill Fault Zone fossils Ganga Geol Geological Survey geology and geomorphology geomorphology geophysical GHOSH gm British Museum gm Dr gm Prof gneisses grained granite Himalayas Holocene hornfels India INDIA Records Volume intrusion Jaldhaka Jharia Kutni Laterite lineament magma magnetic metamorphism meteorites migmatites mineral mineralisation mining olivine Orissa phyllites plagioclase Pleistocene quartz quartzite Quaternary geology Quaternary landforms Rajasthan Ras Marble Recent Flood Plain region Report rhyolite ridge river basin rocks sand sandstone scarp schist seams sediments shale Shear Zone Singhbhum slide slope Smithsonian Institution soil structure Surface Surface/formation Surv Survey of India synform tectonic Terrace thickness tion Tista Torsa trend Unconformity unpublished Uttar Pradesh vitrinite West Bengal