Records of the Geological Survey of India, Volume 107The Survey, 1976 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
From inside the book
Results 1-3 of 92
Page 186
... boreholes . Out of which 8 boreholes were closed down and the rest two boreholes , Nos . 9 and 10 , were in progress . The cores were logged , and 389 core samples were drawn . Geological traverses ( 1 : 6000 ) were made in the central ...
... boreholes . Out of which 8 boreholes were closed down and the rest two boreholes , Nos . 9 and 10 , were in progress . The cores were logged , and 389 core samples were drawn . Geological traverses ( 1 : 6000 ) were made in the central ...
Page 220
... boreholes . Block V : A total of 440.50 m in 53 boreholes have been drilled . Analy- tical results of the samples from 30 boreholes indicated that only two boreholes contain bauxie of III grade ( i.e. 40 to 45 % Al2O3 ) over a thickness ...
... boreholes . Block V : A total of 440.50 m in 53 boreholes have been drilled . Analy- tical results of the samples from 30 boreholes indicated that only two boreholes contain bauxie of III grade ( i.e. 40 to 45 % Al2O3 ) over a thickness ...
Page 244
... boreholes in the spillway section and twelve bore- holes on the two flanks are recommended at the main dam site to ... boreholes at the dam site No. 3 and the earlier proposed intakes , four boreholes at the newly proposed power house ...
... boreholes in the spillway section and twelve bore- holes on the two flanks are recommended at the main dam site to ... boreholes at the dam site No. 3 and the earlier proposed intakes , four boreholes at the newly proposed power house ...
Other editions - View all
Common terms and phrases
amphibolite Andhra Pradesh Archaean bands basalt basin bauxite beds Bihar biotite block boreholes carried chalcopyrite chlorite clay Coalfield conglomerate copper cores Deccan Trap Delhi deposits depth Director district Division dolerite drilling epidote exposed felspar folds formation fossil galena geochemical Geol geological mapping Geological Survey Geologists Jr geophysical Ghosh Glossopteris Glossopteris flora gneiss gneissic complex Gondwana grade grained granite gneiss greenish greenstone belts grey Group hill holes horizon indicated investigation Kashmir Kurnool laterite limestone Lower mapped an area metamorphism mineralisation minerals occur Panjal trap pegmatite phyllite pits Project pyrite quartz quartz veins quartzite Quaternary Rajasthan Raniganj regional river rock types samples sand sandstone Sarvashri scale schist schistose seams sediments shale shear zone Shri Singh Siwalik spillway sq km Srivastava stratigraphic studies sulphide Survey of India thickness traverse trending tunnel unconformity Upper upto valley varies Vindhyan