Records of the Geological Survey of India, Volume 129, Parts 2-3The Survey, 1994 - 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 67
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 7
... 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 ...
Page 6
... represented by chromite , dunite / serpentinite , peridotite , pyroxenite and a late magmatic fraction represented by gabbro - anorthosite with layers of Ti - V magnetite and granophyre . The ultramafic body has a strike extension of ...
... represented by chromite , dunite / serpentinite , peridotite , pyroxenite and a late magmatic fraction represented by gabbro - anorthosite with layers of Ti - V magnetite and granophyre . The ultramafic body has a strike extension of ...
Contents
Stratigraphy Division | 11 |
Central Petrological Laboratories | 26 |
Geodata and Database Division | 43 |
Copyright | |
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acid volcanics aeromagnetic amphibolite analysis anomaly bands Barakar Barakar Formation Barren Measure basemetal basin belt 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 Madhya Pradesh magnetic mica schist migmatite mineralisation 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 soil sq km sq.km STAGE GEOTECHNICAL INVESTIGATION strike length structure sulphide survey Talchir terrain thickness tion Toposheet trending ultramafic upto varies West Bengal