Records of the Geological Survey of India, Volume 129, Parts 2-3The Survey, 1998 - 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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Results 1-3 of 68
Page 35
... represented by garnets of differ- ent colour , green and brown tourmaline , monazite , epidote , zoisite , biotite , phlogopite , apatite , kyan- ite , sillimanite , hornblende , chlorite , actinolite , tremolite , enstatite ...
... represented by garnets of differ- ent colour , green and brown tourmaline , monazite , epidote , zoisite , biotite , phlogopite , apatite , kyan- ite , sillimanite , hornblende , chlorite , actinolite , tremolite , enstatite ...
Page 253
... represented by predomi- nantly coarser feldspathic to arkosic , immature sandstone associated with pebble layers with mi- nor finer sediment and is exposed along Gopad River section over a small area and shows facies relation with ...
... represented by predomi- nantly coarser feldspathic to arkosic , immature sandstone associated with pebble layers with mi- nor finer sediment and is exposed along Gopad River section over a small area and shows facies relation with ...
Page
... represented by limestone , shale / phyllite and quartzite alternations , followed upward by Lachi formation . It starts with a conglomerate and a thick diamictite horizon which in turn give rise to alternate horizons of shale and ...
... represented by limestone , shale / phyllite and quartzite alternations , followed upward by Lachi formation . It starts with a conglomerate and a thick diamictite horizon which in turn give rise to alternate horizons of shale and ...
Contents
Stratigraphy Division | 11 |
Central Petrological Laboratories | 26 |
Geodata and Database Division | 43 |
Copyright | |
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acid volcanics aeromagnetic amphibolite anomaly bands Barakar Barakar Formation Barren Measure basemetal basic basin belt Bhutan Bihar biotite block boreholes charnockite Chhotanagpur clay coal seams Coalfield coarse Code core covered depth district Division drilling dykes east eastern faults field season foliation geochemical GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION Ghosh gneiss gneissic gold Gondwana grade grained granite granite gneiss grey ground evaluation heavy minerals India indicated intersected intrusives Kamthi laterite limestone lineament located magnetic mica schist migmatite mineralisation nala NW-SE occur Orissa OVERVIEW pegmatite phyllite plagioclase Pradesh programme Project Proterozoic Purulia Purulia district quartz quartz veins quartzite Raniganj REGIONAL EXPLORATION river samples sand sandstone scale schist seam zones sector sediments sequence shale shear zone Sikkim Singhbhum southern sq km sq.km STAGE GEOTECHNICAL INVESTIGATION strike length structure sulphide surface survey Talchir terrain thickness tion Toposheet trending ultramafic upto varies West Bengal