Records of the Geological Survey of India, Volume 123, Part 8The Survey, 1990 - 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 46
... metre to 30m Intrusions of dolerite and / or gabbro and quartz veins are seen within the Giambal Group and basal ... metre , streaky gneiss bands from two to ten metre and amphibolite schist bands upto 200 metre Leucocratic tourmaline ...
... metre to 30m Intrusions of dolerite and / or gabbro and quartz veins are seen within the Giambal Group and basal ... metre , streaky gneiss bands from two to ten metre and amphibolite schist bands upto 200 metre Leucocratic tourmaline ...
Page 80
... metre to five metre ) ( b.g.l. ) resulting into swamps , and marshes . ii ) Rapti / Bilar / Kunrah / Kuwano Terrace Alluvium this unit rests over the eroded surface of Varanasi Older Alluvium and is confined along the valleys of ...
... metre to five metre ) ( b.g.l. ) resulting into swamps , and marshes . ii ) Rapti / Bilar / Kunrah / Kuwano Terrace Alluvium this unit rests over the eroded surface of Varanasi Older Alluvium and is confined along the valleys of ...
Page 138
... metre wide bench at EL.365.0m , i.e.20.0m above channel bank . The area lacked proper surface drainage . It seems that sandrock and pebble bands got saturated during heavy rains in the absence of proper surface drainage leading to ...
... metre wide bench at EL.365.0m , i.e.20.0m above channel bank . The area lacked proper surface drainage . It seems that sandrock and pebble bands got saturated during heavy rains in the absence of proper surface drainage leading to ...
Contents
MINERALOGY AND MORPHOMETRY OF SOME RECENT | 9 |
REVIEW OF WORK DONE BY THE REGIONAL GEOLOGY | 12 |
REVIEW OF WORK DONE IN THE REGIONAL GEOLOGY | 21 |
Copyright | |
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alluvial Alluvium bands bank bars base basin belt block carried channel clay collected Complex comprises construction continued covered Crystallines deposits depth detailed developed direction DISTRICT Division drill excavation exploration exposed fault field flood flows folds Formation fossils further Ganga Garhwal GEOLOGICAL INVESTIGATIONS geological mapping gneiss gold grade grained granite Granitoid grey Group HIMACHAL Himalaya hole indicated Jammu joints limestone lineament located logging Lower major material Member metre mineral mineralisation nala occur Older phyllite Plain Pleistocene present proposed quartz quartzite Quaternary range Recent recorded regional represented river rocks samples sand sandstone scale schist sediments sequence shale shear Siwalik slate slope soil sq.km STAGE strike structure studies suggested surface surveys terrace thick Thrust trending tunnel units Upper upto UTTAR PRADESH valley values varying zone