Records of the Geological Survey of India, Volume 94Government of India, 1962 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 40
Geological Survey of India. In the hillocks north of Pynursla outcrops of two coal seams each 10 inches thick have been noted . The two seams are separated by carbonaceous shale of 3 feet . The coal from the lower seam analyses moisture ...
Geological Survey of India. In the hillocks north of Pynursla outcrops of two coal seams each 10 inches thick have been noted . The two seams are separated by carbonaceous shale of 3 feet . The coal from the lower seam analyses moisture ...
Page 41
... seams from Bansgarha - D to Argada - Q . The important seams here are Sirka , Argada and Argada - A and their average thicknesses are 45 ft . , 70 ft . , and 40 ft . respectively . These seams contain coal equi- valent to Grade I ...
... seams from Bansgarha - D to Argada - Q . The important seams here are Sirka , Argada and Argada - A and their average thicknesses are 45 ft . , 70 ft . , and 40 ft . respectively . These seams contain coal equi- valent to Grade I ...
Page 42
... seams occupy a very small area of about 0.072 sq . mile in the middle portion of the block . While the coal from Upper Argada seam belongs to Selected B Grade and that of the Argada seam to Grade I , those from Sirka , Argada - A and ...
... seams occupy a very small area of about 0.072 sq . mile in the middle portion of the block . While the coal from Upper Argada seam belongs to Selected B Grade and that of the Argada seam to Grade I , those from Sirka , Argada - A and ...
Contents
INTRODUCTION | 1 |
MINERAL INVESTIGATIONS | 28 |
ENGINEERING GEOLOGY AND WATERSUPPLY INVESTIGATIONS 888 | 88 |
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1/16 inch slot 12-inch dia amphibole amphibolites Andhra Andhra Pradesh Argada Balasore bands Barakar basalts beds boreholes Calcutta cent charnockites chondrules coal coalfield Cretaceous Cushman Deccan Traps deposits dips district district.-Shri dolerite drawdown east ending in clay felspar folds foraminifera formations fossils G.S.I. Type geological mapping Geological Survey gneisses Gondwana grade grains granites Gravel for shrouding grey Groundwater heavy mineral housing installed ilmenite investigations iron-ore land surface limestone m.s.l. Drilled magnetite manganese manganese-ore metamorphic metres miles million tons mineralisation minutes of test occur olivine Orissa outcrop pegmatites phenocrysts phyllites porphyritic Pradesh pumping with turbine quartz quartz veins quartzites Rajasthan ridge river rutile samples sand dunes sandstones Sarvashri Sastri saturated granular zones schists seams shales Shri sillimanite slotted sections specimen Srivastava Static water level Survey of India test pumping thickness topo-sheets tubewells turbine pump Utatur vesicular zones at depths