Records of the Geological Survey of India, Volume 130, Part 6Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 14
The total workload included 75 sq . km large scale mapping ( on 1 : 12,500 ) , 4 sq . km detailed mapping ( on 1 : 2000 ) , 740 cu . m . pitting / trenching , 1912.3 m drilling and collection 1778 samples . lodes has been indicated ...
The total workload included 75 sq . km large scale mapping ( on 1 : 12,500 ) , 4 sq . km detailed mapping ( on 1 : 2000 ) , 740 cu . m . pitting / trenching , 1912.3 m drilling and collection 1778 samples . lodes has been indicated ...
Page 16
Drilling carried out along three levels of intersection in this area indicate that the mineralised zone is pinching at depth . The main shear zone controlling the gold - copper mineralisation also shows pinching and swelling along the ...
Drilling carried out along three levels of intersection in this area indicate that the mineralised zone is pinching at depth . The main shear zone controlling the gold - copper mineralisation also shows pinching and swelling along the ...
Page 160
This may indicate faulting in the basement with a down throw to the east . 3 . ... A significant fall in gravity values is also indicated along this traverse between Dhanori and Assegaon in soil covered areas .
This may indicate faulting in the basement with a down throw to the east . 3 . ... A significant fall in gravity values is also indicated along this traverse between Dhanori and Assegaon in soil covered areas .
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assess associated bands basalt base basement basin belt block bodies borehole carried chert Code collected complex comprising construction continued core cover Deccan Trap deposits depth detailed developed district Division drilling dykes exposed extension fault flows folds foliation Formation foundation geological GEOLOGICAL MAP geotechnical gneiss gold grade grained granite gravity Group holes identified indicated intersected intrusives joints kimberlite length lineament located MADHYA PRADESH Maharashtra major manganese metamorphism mineral mineralisation Nagpur nature observed occur phase phyllite places presence proposed quartz veins quartzite recorded regional represented river rock Sakoli samples sandstone Sausar scale schist sediments sequence shale shear soil stage stone stream strike structural studies suggested survey taken tectonic thick traverses trending tunnel valley values volcanics western zone एवं का किया की के गया में