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 189
... exposed in the project In the area mapped , weathered granite intruded by basic dykes are exposed . The basic dykes are offset due to a NE - SW trending fault traced near area . Khobragadi river . The permeability tests in the ...
... exposed in the project In the area mapped , weathered granite intruded by basic dykes are exposed . The basic dykes are offset due to a NE - SW trending fault traced near area . Khobragadi river . The permeability tests in the ...
Page 207
... exposed from Belkher to Bahramghat along a 10 km long eastwest belt having a width of 500m and show northerly dip of 10 to30 ° . These rocks are overlain conformably by calcareous sandstone , siliceous limestone , marl and clays having ...
... exposed from Belkher to Bahramghat along a 10 km long eastwest belt having a width of 500m and show northerly dip of 10 to30 ° . These rocks are overlain conformably by calcareous sandstone , siliceous limestone , marl and clays having ...
Page 367
... exposed . Between Sachung and Gikung and Auyeng Leyak and Paksa , a sequence of schistose quartzite , chlorite schist , slate representing the Tenga Formation and porphyritic to non- porphyritic granite are exposed . A tectonic plane ...
... exposed . Between Sachung and Gikung and Auyeng Leyak and Paksa , a sequence of schistose quartzite , chlorite schist , slate representing the Tenga Formation and porphyritic to non- porphyritic granite are exposed . A tectonic plane ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
COAL WING | 72 |
Copyright | |
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analysed anomaly assess associated bands basalt base basic basin belt Bihar block bodies boreholes carried channel clay coal Code collected completed comprises condition construction continued core covered delineated deposits depth detailed developed Director district Division drilling dykes eastern exploration exposed field flows Formation foundation geological mapping geophysical geotechnical investigation gneiss gold grade grained granite Group Headquarters holes identified indicated intrusive irrigation length lignite limestone located lower magnetic major mineral mineralisation Nagpur objective occur Orissa Pradesh prepared present processed proposed quartz quartzite range Regional reported reservoir revealed river rock samples sand sandstone scale Scheme schist seams sediments shale shear soil spillway sq km stage strike structure suggested surface surveys taken thickness thin tion Toposheet traverses trending tunnel units upto values varies various veins West zone