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". |
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Page 45
... observations made on the several sulphide occurrences around Rangpo , Sikkim which were studied in course of stream ... observed in the quartz veine traversing the schistose units . Mineralogically , pyrite , chalcopyrite , pyrrhotite ...
... observations made on the several sulphide occurrences around Rangpo , Sikkim which were studied in course of stream ... observed in the quartz veine traversing the schistose units . Mineralogically , pyrite , chalcopyrite , pyrrhotite ...
Page 45
... observed on either side of these unstowed zones . Similar fall in resistivity values occur over goaf zones ( T11 , T13 , Fig . 6 ) . Accordingly the probable unstowed and goaf zones have been demarcated for traverses T14 and T18 . Since ...
... observed on either side of these unstowed zones . Similar fall in resistivity values occur over goaf zones ( T11 , T13 , Fig . 6 ) . Accordingly the probable unstowed and goaf zones have been demarcated for traverses T14 and T18 . Since ...
Page 46
... observed almost every hour for applying necessary corrections . Gravity measurements were made at intervals of 30 m , whereas magnetic observations were taken at every 15 m on all the traverses . On selected traverses , resistivity ...
... observed almost every hour for applying necessary corrections . Gravity measurements were made at intervals of 30 m , whereas magnetic observations were taken at every 15 m on all the traverses . On selected traverses , resistivity ...
Contents
OF | 1 |
Some aspects of the geochemistry of Dhanjori Volcanics Singhbhum District | 7 |
Geology and Structure of Southern Gangpur Bonaigarh Region Sundargarh | 13 |
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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