Records of the Geological Survey of India, Volume 142, Part 2The Survey, 2009 - 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 5
... represented by pyrrhotite , arsenopyrite , chalcopyrite , pyrite and lollingite in decreasing order of abundance . The oxide minerals are represented by magnetite and ilmenite . The petrographic variants include banded tourmaline ...
... represented by pyrrhotite , arsenopyrite , chalcopyrite , pyrite and lollingite in decreasing order of abundance . The oxide minerals are represented by magnetite and ilmenite . The petrographic variants include banded tourmaline ...
Page 84
... represented by amphibolite and felsic volcanics . The southwestern part of SDFB hosts several Zn - Pb - Cu and Cu - Zn sulphide deposits . Some of the significant deposits of these areas include Ambaji , Deri , Pipela , Ajari ...
... represented by amphibolite and felsic volcanics . The southwestern part of SDFB hosts several Zn - Pb - Cu and Cu - Zn sulphide deposits . Some of the significant deposits of these areas include Ambaji , Deri , Pipela , Ajari ...
Page 89
... represented by actinolite - tremolite measuring approximately 5 microns to 2mm in size . The phenocrysts of actinolite and tremolite occur as pseudomorphs after prismatic , probably original pyroxenes and are associated with prismatic ...
... represented by actinolite - tremolite measuring approximately 5 microns to 2mm in size . The phenocrysts of actinolite and tremolite occur as pseudomorphs after prismatic , probably original pyroxenes and are associated with prismatic ...
Contents
प्राक्कथन | 1 |
PALAEONTOLOGY DIVISIONI | 20 |
GEODATA AND DATABASE DIVISION | 31 |
Copyright | |
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alteration zones AMSE Wing Andhra Pradesh anomaly aquifer arsenic Barakar Barakar coal seams Barakar Formation Barren Measures Basin bathymetric Birbhum Block boreholes boreholes located carried Chhattisgarh chondrules clayey silt Coal Wing coarse coast Code collected cruise delineate deposits depth range District drilling east eastern exploration for coal fault field season Geological map geophysical logging geotechnical gneiss Gondwana grained granite gneiss granitoids gravity cores grey ground evaluation groundwater Himalaya intersected investigation Jharkhand Kerala lagoon lakes lignite lineaments Madhya Pradesh mineralisation NE-SW NW-SE Orissa pegmatite presence quartz quartzite radiometric Rajasthan Rajmahal Raniganj regional Barakar coal Regional exploration remote sensing rocks sand sandstone scale schist seabed seam zones Sector sediments seismic shallow shear sq km stream sediment studies sulphide survey Talcher Talcher Coalfield Tamil Nadu Territorial Waters Toposheet transects trending VALLEY COALFIELD varies water depths water samples West Bengal के तथा में