Records of the Geological Survey of India, Volume 127, Part 2The Survey, 1994 - 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 117
... grade limestone estimated is 2.7 . The reserve work out to 1.447 million tonnes of cement grade limestone in Jor- duang block of southern limestone band with CaO 45.60 % and MgO 1.91 % with an average 1 : 1.50 limestone / overburden ...
... grade limestone estimated is 2.7 . The reserve work out to 1.447 million tonnes of cement grade limestone in Jor- duang block of southern limestone band with CaO 45.60 % and MgO 1.91 % with an average 1 : 1.50 limestone / overburden ...
Page 120
... grade limestone is computed down to 90m vertical depth from five boreholes , so far drilled in West block . Two boreboles are in progress in the East block of the Northern part . The total reserve of cement grade limestone in Nanglam ...
... grade limestone is computed down to 90m vertical depth from five boreholes , so far drilled in West block . Two boreboles are in progress in the East block of the Northern part . The total reserve of cement grade limestone in Nanglam ...
Page 291
... grade coal . Due emphasis was also accorded to prove sizeable reserves of power grade coal and lignite deposits having quarriable prospect for immediate utilisation in the power sectors of the country . Besides , the task of delineating ...
... grade coal . Due emphasis was also accorded to prove sizeable reserves of power grade coal and lignite deposits having quarriable prospect for immediate utilisation in the power sectors of the country . Besides , the task of delineating ...
Contents
Photogeology Remote Sensing Division | 29 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 146240 | 149 |
Overview of the Deputy Director General | 243 |
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Common terms and phrases
aeromagnetic airborne amphibolite AMSE Wing analysis ANDHRA PRADESH anomalies bands Barakar Barakar Formation Barren Measures basin Bengal BHUTAN Bihar biotite block boreholes carbonaceous charnockite Chekha clay coal seams COAL WING Coalfield Code cores covered cruise depth range DISTRICT Division drilling east eastern exploration for coal faults field season fold geochemical GEOLOGICAL MAP geophysical data gneiss Gondwana granite gneiss gravity grey ground evaluation heavy mineral indicate intersected intrusives investigation isobath Kamthi LAMPROITE lamprophyres lignite lineament located MADHYA PRADESH magnetic metabasalt metamorphism migmatites million tonnes mineralisation multisensor NW-SE occur Orissa phyllite programme Proterozoic quartz quartzite Raniganj Regional exploration ridge rocks Sakoli sand sandstone scale schist seabed seam zones sector sediments sequence shale shear zones Shumar slope southern sq km strike length structural studies sub-basin sub-surface Survey of India Talchir Tamil Nadu tectonic thickness Thimphu toposheet trending upto varies