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 86
Page iii
... indicated several marine transgressions during the deposition of the Barakar Formation . Palynological studies on bore - hole core samples of Mand - Raigarh Coalfield indicated a Permian = Barakar age . Samples from Godavari Coal field ...
... indicated several marine transgressions during the deposition of the Barakar Formation . Palynological studies on bore - hole core samples of Mand - Raigarh Coalfield indicated a Permian = Barakar age . Samples from Godavari Coal field ...
Page 133
... indicates that , though the dis- tribution of Pb - Zn is uniform in all the fractions , - 200 mesh indicates a higher percentage . This shows that 200 fraction is ideal for beneficiation tests . The grindability tests indicated that 7 ...
... indicates that , though the dis- tribution of Pb - Zn is uniform in all the fractions , - 200 mesh indicates a higher percentage . This shows that 200 fraction is ideal for beneficiation tests . The grindability tests indicated that 7 ...
Page 155
... indicated its potential in the outer slope - upper slope between 100-800 m isobaths . 2 Sea bed mapping on a regional scale carried out in the territorial waters of Bay of Bengal off Ramayapatnam - Penner mouth , Andhra Coast in an area ...
... indicated its potential in the outer slope - upper slope between 100-800 m isobaths . 2 Sea bed mapping on a regional scale carried out in the territorial waters of Bay of Bengal off Ramayapatnam - Penner mouth , Andhra Coast in an area ...
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