Records of the Geological Survey of India, Volume 121, Part 1The Survey, 1986 - 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 208
... length , pressure shaft of 652 m length and a surface power house located at Seethathodu to generate 50 MW power were continued by G. Rajagopalan , M. Mahesh Babu , and K. C. B. Rao . Charnockite and garnetiferous granite gneiss ...
... length , pressure shaft of 652 m length and a surface power house located at Seethathodu to generate 50 MW power were continued by G. Rajagopalan , M. Mahesh Babu , and K. C. B. Rao . Charnockite and garnetiferous granite gneiss ...
Page 209
... length of 176.50 m were logged . In the Mukali dam site four boreholes for a length of 119.76 m were logged . The studies indicated that at Pattimeelam dam site the rockis migmatised granite gneiss with occassional biotite schist bands ...
... length of 176.50 m were logged . In the Mukali dam site four boreholes for a length of 119.76 m were logged . The studies indicated that at Pattimeelam dam site the rockis migmatised granite gneiss with occassional biotite schist bands ...
Page 249
... length of 350 m was delineated . The gold assay values range from 1.9 . to 4.8 g / t over widths ranging from 1 to 2.2 m . Sangli Mine Block Forty six boreholes were drilled to test the Temple east lode ' which has a strike length of ...
... length of 350 m was delineated . The gold assay values range from 1.9 . to 4.8 g / t over widths ranging from 1 to 2.2 m . Sangli Mine Block Forty six boreholes were drilled to test the Temple east lode ' which has a strike length of ...
Contents
CENTRAL HEADQUARTERS | 1 |
Drilling Diva | 20 |
Eastern Zone | 44 |
Copyright | |
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alignment amphibolite analysis arca assess bands basalt basalt flows basemetal basin Bihar biotite block boreholes carried charnockite clay coal comprises Construction stage covering an area Deccan Trap delineated deposits depth detailed mapping Director district DIVISION Headquarters dykes exploration exposed field season Formation foundation geochemical geological investigation Geologist Geologist(Sr Geology Division geomorphological geophysical surveys geotechnical investigation geothermal gneiss Gondwana grade granite granite gneiss graphite gravity Hydel indicated investigation was taken km was covered km was mapped limestone located logging Madhya Pradesh magnetic Maharashtra migmatites mineral mineralisation occur Orissa pegmatite phosphorite phyllite power house Pradesh programme proposed quartz quartzite Quaternary Rajasthan REGIONAL GEOLOGY river rock types samples were collected sandstone schist schist belt sediments shale shear zone Sidhi district spillway sq km strike length structure studies suggested sulphide Supergroup surface Systematic geological mapping thickness toposheet traverse mapping trench trending tunnel upto