Records of the Geological Survey of India, Volume 124, Part 1The Survey, 1999 - 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 11
... Upper Siwalik . Upper Siwalik is divisible into Paramandal Sandstone , Nagrota and Boulder Conglomerate Formations in ascending order . Out of the three tuff beds detected so far , the middle one forms the main basis of correlation of ...
... Upper Siwalik . Upper Siwalik is divisible into Paramandal Sandstone , Nagrota and Boulder Conglomerate Formations in ascending order . Out of the three tuff beds detected so far , the middle one forms the main basis of correlation of ...
Page 109
... upper and the lower reservoirs and de- tailed geological mapping of 0.45 sq km area on 1 : 5000 scale covering the Penstock tunnel alignment and left bank shoulder dyke for the upper dam in order to bring out the lithological and ...
... upper and the lower reservoirs and de- tailed geological mapping of 0.45 sq km area on 1 : 5000 scale covering the Penstock tunnel alignment and left bank shoulder dyke for the upper dam in order to bring out the lithological and ...
Page 186
... Upper Siwalik Boulder Bed . The two important geotechnical considerations in the design of the dam are low strength and hgh permeablity of the rock mass . IRRIGATION AND FLOOD CONTROL PROJECT Chohal project ( 31 ° 36 ' : 75 ° 53'30 ...
... Upper Siwalik Boulder Bed . The two important geotechnical considerations in the design of the dam are low strength and hgh permeablity of the rock mass . IRRIGATION AND FLOOD CONTROL PROJECT Chohal project ( 31 ° 36 ' : 75 ° 53'30 ...
Contents
AIRBORNE MINERAL SURVEYS EXPLORATION WING 28 | 28 |
MARINE WING 4757 | 47 |
CENTRAL REGION 5889 | 58 |
Copyright | |
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alluvium amphibolite analysis Andhra Pradesh anomaly associated Asstt bands basalt base metal basin bed rock Bihar biotite block boreholes carried chalcopyrite charnockite clay coal seams coalfield Construction stage core covering deposits depth Director Geologist district Code DIVISION Headquarters drilling dykes excavation exploration exposed Formation foundation geochemical geological investigation geological mapping Geologist Jr geophysical Geophysicist geotechnical investigation gneiss gold Gondwana grained granite granite gneiss granitoids Group holes indicated km long Kumar limestone line km located logging migmatite mineral mineralisation occurs Orissa pegmatite phyllite power house Pradesh Precambrian project envisages construction quartz quartz veins quartzite Quaternary Rajasthan Raniganj river rock types samples were collected sand sandstone scale schist schist belt sediments shale shear zone Shri A. K. Singhbhum spillway sq km sq km area stage geotechnical investigation strike length studies sulphide Supergroup surface surveys thick tion Toposheet traverse trending tunnel upto volcanics West Bengal