Records of the Geological Survey of India, Volume 126, Part 2Government of India, 1991 - 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 50
... types associated with BIF are phyllite / shale , tuff and quartzite . In Kasia mines . BIF is associated with dolomite and argillite . The iron ores occur as in layers of massive type band or as laminated / banded type and , at places ...
... types associated with BIF are phyllite / shale , tuff and quartzite . In Kasia mines . BIF is associated with dolomite and argillite . The iron ores occur as in layers of massive type band or as laminated / banded type and , at places ...
Page 65
... types of investigations , namely , Systematic Geological Mapping , Second Generation Mapping , Mineral Exploration , Quaternary Geological Mapping , Environmental Geology , Geotechnical Ivestigations , Geothermal Investigations , Marine ...
... types of investigations , namely , Systematic Geological Mapping , Second Generation Mapping , Mineral Exploration , Quaternary Geological Mapping , Environmental Geology , Geotechnical Ivestigations , Geothermal Investigations , Marine ...
Page 179
... types is Ni , Cu , As and Zn . The dispersion of elements does not show any anomalies worth pursuing . The schistose enclaves mapped in the block are very small in aerial extent and also do not contain the basemetals above the thresh ...
... types is Ni , Cu , As and Zn . The dispersion of elements does not show any anomalies worth pursuing . The schistose enclaves mapped in the block are very small in aerial extent and also do not contain the basemetals above the thresh ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 121 |
Geodata and Information Division | 141 |
Overview of the Deputy Director General | 195 |
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Common terms and phrases
aeromagnetic amphibolite analysis ANDHRA PRADESH anomalies bands Barakar Formation Barren Measures Formation basement basin belt Bengal Bihar Birbhum block boreholes calcareous carbonaceous carbonaceous shale clayey coal bearing coal seams COAL WING coarse grained Code cores covered cruise deposition DISTRICT drilled east EXPLORATION FOR COAL fault field season foraminifera geochemical GEOLOGICAL MAP geophysical gneiss Godavari Valley Gondwana grade grained sandstone granite heavy mineral INDEX intersected investigation isobath Kamthi Formation Lakshadweep lignite lime mud limestone located lower MADHYA PRADESH magnetic medium grained METAMORPHICS million tonnes mineralisation NW-SE occur ooids Orissa phyllite PLATE PLATE-I potentiality Precambrian quartz quartzite Rajmahal Raniganj Raniganj Formation Regional exploration ridge rocks Sakoli samples sand sandstone scale schist seam zones sector sediments sequence SHAHDOL DISTRICT shale shelf siltstone slope Sohagpur sq km strike studies sub-surface Survey of India Talchir Formation Toposheet trending upto VALLEY COALFIELD water depth