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 41
... varying from Grade I to Inferior in quality . The remaining seams have coal varying from Grade II to Inferior grade . Often the Argada - C , D and E seams occur as a single seam varying in thickness from 25 to 30 ft . Similarly the ...
... varying from Grade I to Inferior in quality . The remaining seams have coal varying from Grade II to Inferior grade . Often the Argada - C , D and E seams occur as a single seam varying in thickness from 25 to 30 ft . Similarly the ...
Page 65
... varies from 185 ft . to 238 ft . in the northern basin . In the southern basin the main gypsum bed occurs at comparatively greater depths from the surface , varying from 360 to 379 ft . The variability in depth of the main gypsum bed in ...
... varies from 185 ft . to 238 ft . in the northern basin . In the southern basin the main gypsum bed occurs at comparatively greater depths from the surface , varying from 360 to 379 ft . The variability in depth of the main gypsum bed in ...
Page 233
... varies from 0.74 to 1 ยท 81 . In some of the sands skewness is positive while in the others it is negative . There is no marked difference in the kurtosis of the samples analysed , which ranges from 0.19 to 0-27 . Only in one case the ...
... varies from 0.74 to 1 ยท 81 . In some of the sands skewness is positive while in the others it is negative . There is no marked difference in the kurtosis of the samples analysed , which ranges from 0.19 to 0-27 . Only in one case the ...
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