Records of the Geological Survey of India, Volume 107Geological Survey of India, 1979 - 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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Results 1-3 of 37
Page 88
... basalt , cherty vesicular basalt , fine grained banded porphy- ritic cherty rock , vesicular basalt , light green porphyritic micro - vesicular basalt , fine grained massive basalt , porphyritic basalt , chlorite schist , splintary basalt ...
... basalt , cherty vesicular basalt , fine grained banded porphy- ritic cherty rock , vesicular basalt , light green porphyritic micro - vesicular basalt , fine grained massive basalt , porphyritic basalt , chlorite schist , splintary basalt ...
Page 335
... basalts separated by amygdaloidal basalt and tuffaceous clay . The sub- surface exploration delineated a buried channel between RD 3000 and 3500 m and a persistent sand horizon , about 10 to 15 m thick , between RL . 389 and 361 m which ...
... basalts separated by amygdaloidal basalt and tuffaceous clay . The sub- surface exploration delineated a buried channel between RD 3000 and 3500 m and a persistent sand horizon , about 10 to 15 m thick , between RL . 389 and 361 m which ...
Page 337
... basalt are met with . Here , steel ribbed concrete lining is considered adequate . In the waste weir foundation area deep weathering is seen along the contact of basalt dyke with basalt . Moreover , fresh and hard rock is not available ...
... basalt are met with . Here , steel ribbed concrete lining is considered adequate . In the waste weir foundation area deep weathering is seen along the contact of basalt dyke with basalt . Moreover , fresh and hard rock is not available ...
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Common terms and phrases
alignment amphibolite analysed ANDHRA PRADESH bands Banerjee basalt basin bauxite Bihar biotite block boreholes carried out geological chalcopyrite charnockite chemical Circle clay comprising copper covering an area Deccan Trap Delhi deposits depth dips Director district Division dolerite dolomite drill holes dykes excavation exploration exposed fault folds foliation formation foundation geological mapping Geologists Jr geophysical geotechnical Ghosh gneiss Gondwana grade granite gneiss graphite indicated intruded investigation Karnataka Laboratory laterite limestone located logged magnetite mapped an area million tonnes mineralisation minerals nala occur Orissa pegmatite phyllite pits power house Precambrian Project proposed pyrite quartz quartz veins quartzite Quaternary Rajasthan recommended regional river rock types samples were collected sand sandstone Sarvashri scale schist schistose seams sediments shale shear zone Shri Singh Siwalik soil samples spillway sq km Srivastava strike length studies sulphide surveys taluk TAMIL NADU thickness toposheets traverse trending tunnel upto varies