Records of the Geological Survey of India, Volume 121, Part 1The Survey, 1991 - 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 89
Page 175
... drilling has indicated the persistence of tungsten mineralisation over 600 m strike length . During F. S. 1987-88 , the drilling will be intensified in order to explore the 1.2 km strike length , besides tracing the extensions in the ...
... drilling has indicated the persistence of tungsten mineralisation over 600 m strike length . During F. S. 1987-88 , the drilling will be intensified in order to explore the 1.2 km strike length , besides tracing the extensions in the ...
Page 249
... drilling and 1311 nos . of sampling ( core , trench , geochemical samples ) have been achieved . Mysore mine block Six boreholes were drilled for testing the ' Middle lode ' . On the basis of drilling an ore shoot with a length of 350 m ...
... drilling and 1311 nos . of sampling ( core , trench , geochemical samples ) have been achieved . Mysore mine block Six boreholes were drilled for testing the ' Middle lode ' . On the basis of drilling an ore shoot with a length of 350 m ...
Page 408
... Drilling stream with all the necessary techniques and knowledge necessary for effective use of mud technology in drilling operations . Brief account of the Training Programme : The lectures were arranged on the following topics : i ...
... Drilling stream with all the necessary techniques and knowledge necessary for effective use of mud technology in drilling operations . Brief account of the Training Programme : The lectures were arranged on the following topics : i ...
Contents
INTRODUCTION | 1 |
AIRBORNE MINERAL SURVEYS EXPLORATION WING | 44 |
OPERATION BIHAR | 135 |
7 other sections not shown
Other editions - View all
Common terms and phrases
alignment analysis Andhra Pradesh anomaly arca assess Asstt bands basalt basin Bihar biotite block boreholes carried chalcopyrite charnockite chemical clay coal coalfield comprising Construction stage covering an area Deccan Trap delineated deposits depth district DIVISION Director DIVISION-I Divn drill cores dykes Economic Geology evaluation exploration exposed field season Formation fossils geochemical geological investigations geological mapping Geologist Jr GEOLOGY DIVISION geomorphological geophysical surveys Geophysicist geotechnical investigation Ghosh gneiss Gondwana granite granite gneiss Group indicated investigation was taken Karnataka km was covered Kumar laboratory limestone located logging magnetic Maharashtra migmatites mineral mineralisation occur Orissa pegmatite Petrology phyllite power house programme proposed quartz quartzite Quaternary Rajasthan Regional Geology river rock types S/Shri samples were collected sandstone scale schist schist belt seams sediments sequence shale Shri Singh Siwalik spillway sq km Srivastava strike length studies suggested sulphide surface thickness toposheet trending tunnel upto Uttar Pradesh