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. |
From inside the book
Results 1-3 of 80
Page 84
... northern band ' , extends over a strike length of about 1.3 km along N55 ° W - S55 ° E direc- tion with 15 ° to 70 ° dips towards NNE . The exposed thickness of this band varies from less than one metre to greater than six metres . The ...
... northern band ' , extends over a strike length of about 1.3 km along N55 ° W - S55 ° E direc- tion with 15 ° to 70 ° dips towards NNE . The exposed thickness of this band varies from less than one metre to greater than six metres . The ...
Page 171
... northern part and the other a very coarse brown sand occurring in the southern part of the area . The thickness of the sediment package is more in the northern part whereas it is thin in the southern part underlain by laterite ; this ...
... northern part and the other a very coarse brown sand occurring in the southern part of the area . The thickness of the sediment package is more in the northern part whereas it is thin in the southern part underlain by laterite ; this ...
Page 173
... northern part of the area and the other a very coarse brown sand occurring in the southern part of the area . The fine to medium sand comprises mainly quartz , with small amounts of mica and other fer- romagnesian minerals and heavies ...
... northern part of the area and the other a very coarse brown sand occurring in the southern part of the area . The fine to medium sand comprises mainly quartz , with small amounts of mica and other fer- romagnesian minerals and heavies ...
Contents
Stratigraphy Division | 11 |
Central Petrological Laboratories | 26 |
Geodata and Database Division | 43 |
Copyright | |
23 other sections not shown
Other editions - View all
Common terms and phrases
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