Records of the Geological Survey of India, Volume 112, Part 3government of India., 1982 - Geology 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 39
Page 11
... shows an arithmetic mean of 95 ppm for 43 analyses and an average of 97 ppm for 26 analyses , is comparable closely with that of average basaltic rock . Though in the vicinity of Damudih , analysis of five bed rock samples from ...
... shows an arithmetic mean of 95 ppm for 43 analyses and an average of 97 ppm for 26 analyses , is comparable closely with that of average basaltic rock . Though in the vicinity of Damudih , analysis of five bed rock samples from ...
Page 45
... shows are shown in the map . In the area covered , three distinct facies of the Daling could be recognised viz ... show gradation from phyllitic quartzites to quartz- schist ; ( iii ) carbon - phyllites which are usually intercalated ...
... shows are shown in the map . In the area covered , three distinct facies of the Daling could be recognised viz ... show gradation from phyllitic quartzites to quartz- schist ; ( iii ) carbon - phyllites which are usually intercalated ...
Page 45
... shows the following features : - > ( a ) The Bi content in different sulphide assem- blages shows a wide variation from < 10 to 1000 ppm . The high Bi content in Rangpo and Khani Khola where galena is one of the main consti- tuents ...
... shows the following features : - > ( a ) The Bi content in different sulphide assem- blages shows a wide variation from < 10 to 1000 ppm . The high Bi content in Rangpo and Khani Khola where galena is one of the main consti- tuents ...
Contents
OF | 1 |
Some aspects of the geochemistry of Dhanjori Volcanics Singhbhum District | 7 |
Geology and Structure of Southern Gangpur Bonaigarh Region Sundargarh | 13 |
13 other sections not shown
Other editions - View all
Common terms and phrases
analysis andradite anomaly average axial plane Badampahar bands basaltic basin bauxite beds Bihar biotite calc-gneiss chalcopyrite channel chlorite cleavage Coalfield conglomerate deformation deposits Dhanbad district Dhanjori epidiorite district dolerite dykes eastern ENE-WSW epidiorite epidote F₁ facies fold fossils fractures Gangpur Gangpur Group garnet-rock Geol GEOLOGICAL SURVEY Geophysical gibbsite gneiss Godhur grains granite gneiss gravity Group-I Group-II rocks Group-III Hazaribagh Hazaribagh district hornblende host rock INDIA Records indicated kaolinite Karharbari Formation Keonjhar Khola Kusunda laterite lavas limb massive garnet metamorphic metavolcanic metres mica schists mineralisation minerals muscovite Nausahi North Karanpura occur Orissa pegmatite phyllite plagioclase Plate plunging quartz quartzite Rajgir Rangpo Region resistivity samples sandstone saprolite Sarkar scale schist schistose sedimentary sediments sequence sericite shales shear shows Singhbhum skarn southern stowed structures sulphide Surv SURVEY OF INDIA syncline synformal textural thickness traverse trend ultrabasic rock unstowed vein quartz volcanics