Records of the Geological Survey of India, Volume 123, Part 1The Survey, 2002 - 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 80
... depth of 156.71m was intersected and 2.36m thick carbonaceous shale at a depth of 442.59m were encountered . T. K. Chakraborty and G. Gonnade , were asso- ciated with the investigation . Surguja District Tatapani Ramkola Coalfield ...
... depth of 156.71m was intersected and 2.36m thick carbonaceous shale at a depth of 442.59m were encountered . T. K. Chakraborty and G. Gonnade , were asso- ciated with the investigation . Surguja District Tatapani Ramkola Coalfield ...
Page 187
... depth of 4 to 16m . In stilling basin , quartz - mica schist , marble and granite gneiss forms the foundation rocks at 1 to 6.5m depth . In the proposed / key wall area , foundation grade rocks are available at depths of 2.2 to 12.8m ...
... depth of 4 to 16m . In stilling basin , quartz - mica schist , marble and granite gneiss forms the foundation rocks at 1 to 6.5m depth . In the proposed / key wall area , foundation grade rocks are available at depths of 2.2 to 12.8m ...
Page 435
... depth of 67 m logging could not be con- ducted at greater depths . A constant temperature of about 17 ° C was recorded . Borehole M GW - 8 : The borehole is located at Manikaran in the Parvati valley . The well was drilled upto a depth ...
... depth of 67 m logging could not be con- ducted at greater depths . A constant temperature of about 17 ° C was recorded . Borehole M GW - 8 : The borehole is located at Manikaran in the Parvati valley . The well was drilled upto a depth ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
COAL WING | 72 |
Copyright | |
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alignment amphibolite analysed Andhra Pradesh anomaly assess associated bands basalt basaltic flows basin Bihar Bihar Code block boreholes clay coal Coalfield comprises covered cut-off trench dam axis Deccan Trap delineated deposits depth Director district Code DIVISION Headquarters dolerite drilling dykes earth dam excavation exploration exposed field season Formation foundation geochemical geological mapping GEOLOGY DIVISION geophysical geotechnical investigation gneiss gold Gondwana grained granite granite gneiss gravity grey Group holes indicated intrusive irrigation limestone located magnetic Maharashtra migmatite mineral mineralisation Nagpur nala occur Orissa Orissa Code pegmatite phyllite porphyritic power house proposed quartz quartz veins quartzite Quaternary Raniganj Regional reservoir river rock types sand sandstone scale schist schist belt seams sediments shale shear zone Singhbhum soil spillway sq km sq km area stage geotechnical investigation strike length suggested sulphide Supergroup surface surveys thickness tion Toposheet traverses trending tunnel upto West Bengal