Records of the Geological Survey of India, Volume 132, Part 2Government of India, 1996 - 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 71
... limestone on Ledung Ridge ( designated as Tashebar Extension area ) situated 1.5km to the north - east of Tashebar ... limestone band of 4 Km strike length belonging to the Shumar Formation and occurring around Ledung was selected for ...
... limestone on Ledung Ridge ( designated as Tashebar Extension area ) situated 1.5km to the north - east of Tashebar ... limestone band of 4 Km strike length belonging to the Shumar Formation and occurring around Ledung was selected for ...
Page 73
... LIMESTONE ,. Investigation for limestone occurring in Gomphu area , Zhemgang Dzongkhag was continued during field season 1997- 98. Surface and sub - surface exploration was undertaken to estimate the reserve of chemical and cement grade ...
... LIMESTONE ,. Investigation for limestone occurring in Gomphu area , Zhemgang Dzongkhag was continued during field season 1997- 98. Surface and sub - surface exploration was undertaken to estimate the reserve of chemical and cement grade ...
Page 74
... limestone , were also encountered in three , out of the six boreholes drilled in 1975- 76 , ( iv ) in all the boreholes , it was observed that a zone of loose calcareous soil separates the limestone band occurring at the surface from ...
... limestone , were also encountered in three , out of the six boreholes drilled in 1975- 76 , ( iv ) in all the boreholes , it was observed that a zone of loose calcareous soil separates the limestone band occurring at the surface from ...
Contents
Antarctica Division | 63 |
Bhutan Unit | 69 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 85 |
Copyright | |
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aeromagnetic Andhra assemblage band Barakar Barakar coal seams Barakar Formation Barren Measures basin bathymetric Bihar block borehole carbonaceous coarse comprises cores course was conducted Cruise Deccan Traps delineated deposits depth range district Dzongkhag EXPLORATION FOR COAL fault field season foraminifera geochemical Geological Map geophysical geotechnical gneiss Gondwana grade grained granite grey Group heavy mineral horizons Hyderabad INDEX indicate intersected investigation Kamthi lignite limestone lineament located Madhya Pradesh mainly metamorphic mineralisation nearshore NW-SE occur Orissa phyllite PRADESH Code programme quartz quartzite ranging in thickness Raniganj Raniganj Formation Regional exploration remote sensing ridge River rocks samples Samudra Manthan sand sandstone scale schist sea floor seabed seam zones sector sediments seismic sequence Shahdol shale shallow shear shelf silty clay Sohagpur Sohagpur Coalfield southern sq km strike structural studies Sub-basin subsurface surveys Talchir Formation Tamil Nadu Toposheet trending ultramafic upto Valley Coalfield water depth West Bengal zone