Records of the Geological Survey of India, Volume 124, Part 2The Survey, 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 92
... taken from each of 20 bottles randomly se- lected and thoroughly mixed with 4.5 gm of potas- sium chloride ; mixing was carried out in a mechani- cally driven agate grinder . The homegenised mix- ture was pressed to pellets . XRF ...
... taken from each of 20 bottles randomly se- lected and thoroughly mixed with 4.5 gm of potas- sium chloride ; mixing was carried out in a mechani- cally driven agate grinder . The homegenised mix- ture was pressed to pellets . XRF ...
Page 154
... taken up as per the FSP for the year 1989-90 ; with a view to studying the possible gold mineralisations in the banded iron formations of Chitradurga Schist Belt under " National Geo- chemical Mapping Programme ” . Accordingly regional ...
... taken up as per the FSP for the year 1989-90 ; with a view to studying the possible gold mineralisations in the banded iron formations of Chitradurga Schist Belt under " National Geo- chemical Mapping Programme ” . Accordingly regional ...
Page 233
... taken up ( i ) to evaluate the resources of placer minerals like ilmenite , rutile , zircon , monazite , sillimanite etc. in the shallow offshore area and ( ii ) to understand the process responsible for concentration of these placer ...
... taken up ( i ) to evaluate the resources of placer minerals like ilmenite , rutile , zircon , monazite , sillimanite etc. in the shallow offshore area and ( ii ) to understand the process responsible for concentration of these placer ...
Contents
CENTRAL HEADQUARTERS | 6 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 143 |
Overview of the Deputy Director General | 211 |
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Common terms and phrases
aeromagnetic amphibolite AMSE Wing analysis Andhra Pradesh anomalies assemblage bands Barakar Formation BARREN MEASURES FORMATION basement basin Bhutan block boreholes carbonaceous Central 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 gneisses Gondwana grade granite gravity grey Group heavy mineral ilmenite INDEX India indicate intersected investigation Kamthi Formation limestone lineament MADHYA PRADESH magnetic magnetite medium metamorphism migmatite 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 Stratigraphy strike length sulphide surface surveys Talchir Formation tectonic thickness tion Toposheet trending tuff upto VALLEY COALFIELD varies volcanics zone