Records of the Geological Survey of India, Volume 132, Part 2Government of India, 1996 - 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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Page 9
... present . Relict olivine is seen in some specimens and may go upto 12 percent . Clinopyroxene , phlogopite , opaque and carbonate occur as accessories . Perovskite is present in large quantity ( upto about 20 percent ) in some specimens ...
... present . Relict olivine is seen in some specimens and may go upto 12 percent . Clinopyroxene , phlogopite , opaque and carbonate occur as accessories . Perovskite is present in large quantity ( upto about 20 percent ) in some specimens ...
Page 10
... present area ) in last 300 years . At present , these are represented by a number of palaeochannels and depressions occurring in and around present area of study . Ghetugachi , Gotra and Mondalhut areas form part of Chinsura / Katwa and ...
... present area ) in last 300 years . At present , these are represented by a number of palaeochannels and depressions occurring in and around present area of study . Ghetugachi , Gotra and Mondalhut areas form part of Chinsura / Katwa and ...
Page 236
... present within 16 m below the sea floor . Brown coarse sand collected around 80 m depth off Durgarajupatnam - Ennore area closely resembles present day beach sand . suggesting a palaeostrandline at this depth . The inner shelf comprises ...
... present within 16 m below the sea floor . Brown coarse sand collected around 80 m depth off Durgarajupatnam - Ennore area closely resembles present day beach sand . suggesting a palaeostrandline at this depth . The inner shelf comprises ...
Contents
CENTRAL HEADQUATERS 169 | 3 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 85141 | 85 |
COAL WING 144226 | 144 |
Copyright | |
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aeromagnetic Andhra anomalies assemblage Barakar Barakar coal seams Barakar Formation Barren Measures base metal basin Bhutan Bihar Block borehole carbonaceous carried comprises core covered Cruise Deccan Traps delineated depth range district drilling dykes Dzongkhag EXPLORATION FOR COAL exposed fault field season foraminifera garnet geochemical Geological Map geophysical gneiss gold Gondwana grade granite granulite grey ground evaluation Group horizons INDEX indicate intersected investigation Kamthi lamproites lignite limestone limestone band lineament located Madhya Pradesh magnetic metamorphic mineral mineralisation multisensor NW-SE occur Orissa pegmatite phyllite programme quartz quartzite Raniganj Raniganj Coalfield Raniganj Formation Regional exploration remote sensing ridge rocks samples sand sandstone scale schist seabed seam zones sector sediments sequence shale shallow shear zone Singhbhum Sohagpur Coalfield soil southern sq km strike structural subsurface surface surveys Talchir Formation Tamil Nadu thickness Toposheet traverses trending ultramafic upto Valley Coalfield West Bengal