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 25
... major NW - SE trending Bhallesh Synclinorium , the core of which is occupied by the Dalmon Formation . Minor folds with axes parallel to the major fold axis are observed within the Katari Gali and the Bhadarwah Formations . The present ...
... major NW - SE trending Bhallesh Synclinorium , the core of which is occupied by the Dalmon Formation . Minor folds with axes parallel to the major fold axis are observed within the Katari Gali and the Bhadarwah Formations . The present ...
Page 163
... major and minor shears have been encountered at the tunnel grade . Most of these shears are longitudinal shears . However , a major diagonal shear , dipping 70 to 80 / N , and two major cross shears dipping at 20-27 / SE were ...
... major and minor shears have been encountered at the tunnel grade . Most of these shears are longitudinal shears . However , a major diagonal shear , dipping 70 to 80 / N , and two major cross shears dipping at 20-27 / SE were ...
Page 169
... major lineament such as shear zone / fault / master joint has been recorded . Even in the boreholes drilled so far , down to a depth of 80m below river level , no major discontinuity has as yet been recorded . TOP OF DAM 880M . 오 + Fig ...
... major lineament such as shear zone / fault / master joint has been recorded . Even in the boreholes drilled so far , down to a depth of 80m below river level , no major discontinuity has as yet been recorded . TOP OF DAM 880M . 오 + Fig ...
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