Records of the Geological Survey of India, Volume 122, Part 6The Survey, 1987 - 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 2
... bands of limestone , chert and jasper . Dioritic sill , ferruginous chert , shale , jaspilite , bands of clay and pockets of iron . Limestone with bands of green shales with pockets of clays . Ferruginous shales with bands of chert ...
... bands of limestone , chert and jasper . Dioritic sill , ferruginous chert , shale , jaspilite , bands of clay and pockets of iron . Limestone with bands of green shales with pockets of clays . Ferruginous shales with bands of chert ...
Page 15
... bands are reported from three stratigraphic horizons viz . Rampur , Rohtas and Nagod limestone . In Rampur Formation , there are three to four bands of pale greyish to bluish grey limestone the thickness of each band being less than 1 m ...
... bands are reported from three stratigraphic horizons viz . Rampur , Rohtas and Nagod limestone . In Rampur Formation , there are three to four bands of pale greyish to bluish grey limestone the thickness of each band being less than 1 m ...
Page 97
... bands 300-400 m apart . These bands are 5 to 20 m wide and extend towards zone - I . However , in the Ranbori A - block , they pinch out ( as per surface studies ) after about 450 m . These bands occur associated with mica - schists and ...
... bands 300-400 m apart . These bands are 5 to 20 m wide and extend towards zone - I . However , in the Ranbori A - block , they pinch out ( as per surface studies ) after about 450 m . These bands occur associated with mica - schists and ...
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Common terms and phrases
Aa flow alignment alluvium anomaly zone Archaean basalt flows bed rock Bijawar block borehole calcareous chert Chhattisgarh clay compound pahoehoe conglomerate cores Dark grey Deccan basalt Deccan Trap deposits depth dips DISTRICT dolomite drill holes ENE-WSW Engineering Geology Engineering Geology Division excavation exposed fault Formation fractured fragmentary top fresh basalt geochemical Geologist Jr geophysical GEOTECHNICAL INVESTIGATIONS gneiss Gondwana gradient Group highly porphyritic Impersistent indicated intrusives Jabalpur joints Lameta laterite lava limestone located MADHYA PRADESH MADHYA PRADESH Code MAHARASHTRA MAHARASHTRA Code masonry medium grained mineralisation moderately porphyritic Nagpur Narmada NW-SE occur pahoehoe pahoehoe flow pegmatite porphyritic proposed Proterozoic quartz veins quartzite Quaternary Raipur RAIPUR DISTRICT red bole Regional Geology Division reservoir samples sandstone Satpura scale schist sediments sequence shale shear zone sparsely porphyritic spillway sq km sq km area stromatolitic studies subsurface exploration Supergroup thick toposheet traversed trending tunnel Unconformity upper upto vesicular Vindhyan के