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 186
... basalt flows intruded by basic dıkes are exposed . At the upper dam site , cores from 13 bore holes representing an ... basalt terrain . An area of 3 sq km in the proposed reservoir has been mapped on 1 : 63 , 360 scale . In the area ...
... basalt flows intruded by basic dıkes are exposed . At the upper dam site , cores from 13 bore holes representing an ... basalt terrain . An area of 3 sq km in the proposed reservoir has been mapped on 1 : 63 , 360 scale . In the area ...
Page 231
... basalt . A majority of the olivine tholeiite dykes fall in high - K basalt field while a major proportion of them have distinct alkaline affinity . Two distinct suites of rocks are recognised in the intrusive phase ( i ) Picrite ...
... basalt . A majority of the olivine tholeiite dykes fall in high - K basalt field while a major proportion of them have distinct alkaline affinity . Two distinct suites of rocks are recognised in the intrusive phase ( i ) Picrite ...
Page 232
... basalt flows were analysed for major and trace elements . All the flows are quartz normative tholeiites with ... basalt flows intersected in geothermal well at Unabdeo in Jalgaon district , Maharashtra ( Code No. RP / 46B / CR / MH / 88 ...
... basalt flows were analysed for major and trace elements . All the flows are quartz normative tholeiites with ... basalt flows intersected in geothermal well at Unabdeo in Jalgaon district , Maharashtra ( Code No. RP / 46B / CR / MH / 88 ...
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