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 60
Page 162
... medium to coarse sand . The clay zone is underlain by clayey sand . A consolidated sandy clay unit occurs in the subsur- face , underlying both fine and medium sand zones in the northern sector . Small pieces of decayed wood are ...
... medium to coarse sand . The clay zone is underlain by clayey sand . A consolidated sandy clay unit occurs in the subsur- face , underlying both fine and medium sand zones in the northern sector . Small pieces of decayed wood are ...
Page 6
... medium grained biotite granite , medium grained pink epidote granite and very coarse pink porphyroblastic granite . The metasediments are represented by garnetiferous sil- limanite bearing mica schist and calc - silicates . In course of ...
... medium grained biotite granite , medium grained pink epidote granite and very coarse pink porphyroblastic granite . The metasediments are represented by garnetiferous sil- limanite bearing mica schist and calc - silicates . In course of ...
Page 1
... medium grained sand and silt with subordinate clay in the flood plain belt while medium to coarse sand with gravel ( granule , pebble , cobble and boulder ) in the piedmont belt . Disconformity Vaishali Surface / Formation ( Older flood ...
... medium grained sand and silt with subordinate clay in the flood plain belt while medium to coarse sand with gravel ( granule , pebble , cobble and boulder ) in the piedmont belt . Disconformity Vaishali Surface / Formation ( Older flood ...
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