Records of the Geological Survey of India, Volume 122, Parts 2-4Geological Survey of India, 1987 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 88
... schist belts viz ; Dharwar - Shimoga schist belt in the western part and - Chitradurga schist belt in the eastern part . The Dharwar Shimoga schist belt is mainly composed of graywacke - argillite suite of rocks . along with banded iron ...
... schist belts viz ; Dharwar - Shimoga schist belt in the western part and - Chitradurga schist belt in the eastern part . The Dharwar Shimoga schist belt is mainly composed of graywacke - argillite suite of rocks . along with banded iron ...
Page 89
... schist belt where the metavolcanics and metasediments of the Chitradurga Group of Dharwar Super Group are exposed . East of the schist belt , rock types belonging to Javanahalli schist belt and further east gneiss are exposed . In the ...
... schist belt where the metavolcanics and metasediments of the Chitradurga Group of Dharwar Super Group are exposed . East of the schist belt , rock types belonging to Javanahalli schist belt and further east gneiss are exposed . In the ...
Page 100
... schist , occur along the shear zones . Gold occurs in quartz veins and veinlets that are localised in the parallel to sub - parallel zones of chlorite - biotite - carbonate schists trending in a NNW - SSE direction . Gold is associated ...
... schist , occur along the shear zones . Gold occurs in quartz veins and veinlets that are localised in the parallel to sub - parallel zones of chlorite - biotite - carbonate schists trending in a NNW - SSE direction . Gold is associated ...
Contents
CENTRAL HEADQUARTERS 179 | 1 |
Geological Survey of India | 4 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 80104 | 80 |
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amphibolite AMSE Wing analysis Andaman anomalies assemblage bands Barakar Barakar Formation Barren Measures basin belt Bihar biotite block boreholes Calcutta clay coal seams Coal Wing COALFIELD Construction stage geotechnical cores correlation deposits depth district Division-II drilling dykes Eastern Engineering Geology evaluation exploration fault Feasibility stage folds geochemical geological mapping Geology Division geophysical geotechnical investigation Ghosh gneiss Gondwana grained granite granite gneiss grey Group heavy minerals horizon indicated Irrigation LANDSAT limestone lineaments located magnetic metamorphic mica migmatites mineralisation NW-SE occur Orissa pegmatite phyllite PRADESH quartz quartzite Raniganj Raniganj Formation regional river sand sandstone scale schist seam zones sector sediments shale shear zone Shillong sillimanite Singhbhum slope Special Investigation spillway sq km stage geotechnical investigation Stratigraphy strike length structure surface Survey of India thickness toposheet traverses trending Upper upto valley varies veins volcanics West Bengal