Records of the Geological Survey of India, Volume 122, Part 5The Survey, 1987 - 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. |
From inside the book
Results 1-3 of 34
Page 229
... tunnel faces A , C and E , steel supports are being erected at a spacing of 0.3 to 1 m long after excavation . After geological logging of the tunnel over a cumulative length of 948 m in the six excavation faces , rock mass ...
... tunnel faces A , C and E , steel supports are being erected at a spacing of 0.3 to 1 m long after excavation . After geological logging of the tunnel over a cumulative length of 948 m in the six excavation faces , rock mass ...
Page 309
... tunnel is situated about 1 km southeast of Arcor village in Kottayam district of Kerala State . It is aligned in an east - west direction with its inlet portal towards east . The tunnel is D ' shaped with a driven section of 4.35 x 4.65 ...
... tunnel is situated about 1 km southeast of Arcor village in Kottayam district of Kerala State . It is aligned in an east - west direction with its inlet portal towards east . The tunnel is D ' shaped with a driven section of 4.35 x 4.65 ...
Page 339
... tunnel , where the area is completely covered with lateritic soil and scree , four exploratory boreholes drilled at ch.310m , 370m , 434m and 468 m revealed fresh rock at 3 to 7 m depth . The study of the boreholes indicate that 3 to 20 ...
... tunnel , where the area is completely covered with lateritic soil and scree , four exploratory boreholes drilled at ch.310m , 370m , 434m and 468 m revealed fresh rock at 3 to 7 m depth . The study of the boreholes indicate that 3 to 20 ...
Contents
Quaternary Geology and Geomorphology of the Coastal Tracts in East Godavari District | 3 |
Quaternary Geology and Geomorphology of the Coastal Tracts in parts of Nellore District | 11 |
Quaternary Geology and Geomorphology of the Coastal Tracts of Srikakulam Vizianagaram and Visakhapatnam Districts | 19 |
Copyright | |
36 other sections not shown
Other editions - View all
Common terms and phrases
amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH ANDHRA PRADESH Code anomaly anorthosite Archaean axis bands bed rock biotite biotite granite block boreholes boreholes drilled charnockite charnockite gneiss clay comprises conglomerate dam alignment Deccan Trap depth Dharwar dips DISTRICT dolerite dolerite dykes earth dam enclaves excavated exposed fluvial folds foliation formation foundation fresh rock gabbro GEOLOGICAL MAP GEOPHYSICAL GEOTECHNICAL gneiss Godavari granite granite gneiss granodiorite granulite grey indicated intrusives investigation joints KARNATAKA KERALA landforms laterite left flank limestone located lode magnetite metabasalt metres migmatite NNW-SSE NW-SE occur overburden pegmatite Peninsular gneiss phyllite pink granite PLATE power house PROJECT proposed quartz quartz veins quartzite Raichur reservoir ridge right flank river bed rock types samples sand sandstone scale schist schist belt schistose sediments shale shear zone soil spillway sq km strike length studies suggested Supergroup surface TALUK TAMIL NADU thickness toposheet traversed trench trending ultramafic upto width