Records of the Geological Survey of India, Volume 124, Part 2The Survey, 1989 - 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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Results 1-3 of 83
Page 121
... east block also indicated substantial quantity of additional reserve in the eastern exten- sion of the earlier explored block . In the Gerua block since commencement of drilling in January 1989 , till September , 1990 a total of 1,000m ...
... east block also indicated substantial quantity of additional reserve in the eastern exten- sion of the earlier explored block . In the Gerua block since commencement of drilling in January 1989 , till September , 1990 a total of 1,000m ...
Page 191
... EAST GARO HILLS DISTRICT , MEGHALAYA [ Code No .: RIS / 78K / AMSE / MEGH / 89 / 16 ] S. Shivanna North Eastern Zone Wing . Shillong SOUTH ZONE AN OVERVIEW S. H. Mehdi Director In Andhra. The objective of the investigation was to ascer ...
... EAST GARO HILLS DISTRICT , MEGHALAYA [ Code No .: RIS / 78K / AMSE / MEGH / 89 / 16 ] S. Shivanna North Eastern Zone Wing . Shillong SOUTH ZONE AN OVERVIEW S. H. Mehdi Director In Andhra. The objective of the investigation was to ascer ...
Page 257
... east and the non coal- bearing lower Barakar sediments exposed in the unthrown block towards the west . One East - West trending fault is suspected in the area to the north of Porpahar village which is probably responsible for ...
... east and the non coal- bearing lower Barakar sediments exposed in the unthrown block towards the west . One East - West trending fault is suspected in the area to the north of Porpahar village which is probably responsible for ...
Contents
CENTRAL HEADQUARTERS | 6 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 143 |
Overview of the Deputy Director General | 211 |
Copyright | |
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aeromagnetic amphibolite AMSE Wing analysis Andhra Pradesh anomalies assemblage bands Barakar Barakar Formation basement basin Bhutan BIHAR block boreholes carbonaceous chalcopyrite clay coal seams Coal Wing coarse grained Code copper mineralisation core Cruise deposits depth range DISTRICT drilling east eastern ENE-WSW evaluation EXPLORATION FOR COAL faults felsic field season fold geochemical GEOLOGICAL MAP Ghosh gneisses Gondwana grade granite gravity grey Group heavy mineral ilmenite INDEX India indicate intersected investigation Kamthi Formation limestone lineament located MADHYA PRADESH magnetic magnetite medium metamorphism million tonnes NW-SE occur ORISSA phyllite potential PRECAMBRIAN pyrite quartz quartzite Raniganj Raniganj Formation Regional exploration rocks Sakoli samples sand sandstone scale schist schist belt seabed seam zones sector sediments shale siltstone silty Singhbhum soil sq km stratigraphic strike length sulphide surface surveys Talchir Formation tectonic thickness tion Toposheet trending tuff upto VALLEY COALFIELD varies volcanics zone