Records of the Geological Survey of India, Volume 108Geological Survey of India, 1983 - 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 14
Page 236
... Garhwal Group of rocks . It appears that the Garhwal Group of rocks have been subjected to two tectonic activities . During the first tectonic activity , doubly plunging major anticline and syncline trending NW - SE were developed ...
... Garhwal Group of rocks . It appears that the Garhwal Group of rocks have been subjected to two tectonic activities . During the first tectonic activity , doubly plunging major anticline and syncline trending NW - SE were developed ...
Page 243
... Garhwal Group are intruded both by acid as well as basic igneous rocks . The basic intrusions appear to be later than the acidic ones . The acidic phase is most dominent in the eastern sector of the Nailchami Gad while the intrusive ...
... Garhwal Group are intruded both by acid as well as basic igneous rocks . The basic intrusions appear to be later than the acidic ones . The acidic phase is most dominent in the eastern sector of the Nailchami Gad while the intrusive ...
Page 289
... GARHWAL AND TEHRI GARHWAL DISTRICTS Kotlibhel Dam Project G. Pant and S. K. Mallik conducted the detailed geological investigations for the proposed 216 m high , concrete dam on river Ganga , near Phulari Chatti ( 30 ° 07 ' : 78 ° 22 ...
... GARHWAL AND TEHRI GARHWAL DISTRICTS Kotlibhel Dam Project G. Pant and S. K. Mallik conducted the detailed geological investigations for the proposed 216 m high , concrete dam on river Ganga , near Phulari Chatti ( 30 ° 07 ' : 78 ° 22 ...
Contents
Map Division | 32 |
Publication Division | 41 |
Drilling Division | 48 |
Copyright | |
26 other sections not shown
Other editions - View all
Common terms and phrases
alignment amphibolite Andhra Pradesh anomaly Asstt bands basalt bauxite bed rock biotite biotite gneiss block boreholes chalcopyrite charnockite Circle clay comprising conglomerate cores covered Cuddapah Deccan Trap deposits depth dips Director DISTRICT dolerite dolomite drill holes dykes encountered exposed fault folds foliation Formation foundation garnetiferous geochemical geological mapping Geologists Jr GEOLOGY DIVISION geophysical geotechnical gneiss grade grained granite granite gneiss granulite graphite grey Group hornblende indicated intrusives investigation Karnataka Kerala laboratory laterite limestone located logged magnetite metres mica schist migmatite million tonnes mineralisation minerals Murthy nala NW-SE occur officers Orissa pegmatite phyllite pits porphyritic power house Project proposed pyrite pyrrhotite quartz quartz veins quartzite Quaternary Region river rock types samples sand sandstone Sarvashri scale schist seams sediments sequence shales shear zone Shri Singh Sinha soil spillway sq km strike length studies sulphide surveys taluks thick traverse trending tunnel upto valley varies