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 130
... located between RD 5100m and 5200m along the Sumbal - link Channel was also geologically mapped on 1 : 500 scale . This is essentially an overburden slide involving rotational slump failure due to removal of toe during the excavation of ...
... located between RD 5100m and 5200m along the Sumbal - link Channel was also geologically mapped on 1 : 500 scale . This is essentially an overburden slide involving rotational slump failure due to removal of toe during the excavation of ...
Page 140
... located above the crown of the cavity have been suggested to provide positive anchorage for support to the power house arch . The alignment of the head race tunnel has been modified to facilitate level crossing of Manglad Khad instead ...
... located above the crown of the cavity have been suggested to provide positive anchorage for support to the power house arch . The alignment of the head race tunnel has been modified to facilitate level crossing of Manglad Khad instead ...
Page 176
... located in a tight gorge about 16km upstream of Karnaprayag town . Medium to fine grained , hard and compact , light green quartzite , which is sericitic at places , is exposed at the proposed dam site ( Fig.87 ) . The quartzite is ...
... located in a tight gorge about 16km upstream of Karnaprayag town . Medium to fine grained , hard and compact , light green quartzite , which is sericitic at places , is exposed at the proposed dam site ( Fig.87 ) . The quartzite is ...
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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Common terms and phrases
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