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 81
Page 119
... occur in the northern part and sediments of Gondwana Supergroup , Lameta Formation and ba- sic volcanics ( Deccan Trap ) occur in the southern parts . The flat area is mostly covered by soil / allu- vium and many of the plateaus are ...
... occur in the northern part and sediments of Gondwana Supergroup , Lameta Formation and ba- sic volcanics ( Deccan Trap ) occur in the southern parts . The flat area is mostly covered by soil / allu- vium and many of the plateaus are ...
Page 260
... occur on either side of those discordant bodies . Most of the vertical dykes occur in en echelon fashion along a set of fractures trending along ENE - WSW and seem to have acted as feeder dykes . However , it is observed that the dykes ...
... occur on either side of those discordant bodies . Most of the vertical dykes occur in en echelon fashion along a set of fractures trending along ENE - WSW and seem to have acted as feeder dykes . However , it is observed that the dykes ...
Page 11
... occur bordering the beach sur- face and attain a height of 5-10m . This zone having a width varying from 500 to 1200 m presents a highly undulating topography . The dunes consist of fine to medium graind unoxidised white to yellowish ...
... occur bordering the beach sur- face and attain a height of 5-10m . This zone having a width varying from 500 to 1200 m presents a highly undulating topography . The dunes consist of fine to medium graind unoxidised white to yellowish ...
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