Records of the Geological Survey of India, Volume 122, Part 6The Survey, 1989 - 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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Results 1-3 of 11
Page 36
... Аа 6 to 20 440-400 ||| Aa 40 400-360 11 Аа 50 to 80 ---- 340-310 Toposheet No. 55C / 15 : Compound pahoehoe 20 XIII Аа 740 10 Red bole XII Аа 40 680 XI ㄡ ˊ Aa 40 640 Red bole X Аа 580 -- Red bole Top not seen / fine to medium grained ...
... Аа 6 to 20 440-400 ||| Aa 40 400-360 11 Аа 50 to 80 ---- 340-310 Toposheet No. 55C / 15 : Compound pahoehoe 20 XIII Аа 740 10 Red bole XII Аа 40 680 XI ㄡ ˊ Aa 40 640 Red bole X Аа 580 -- Red bole Top not seen / fine to medium grained ...
Page 39
... Аа Compound 20-25 Pahoehoe Compound 15-20 420 VI pahoehoe 400 V │ > Aa 35 365 335 IV - Compound pahoehoe 30 Аа 20 315 || Аа 20 295 Аа 15 280 Sandstone -- 5 Moderately porphyritic , columnar joined , black coloured . 2-3 units ...
... Аа Compound 20-25 Pahoehoe Compound 15-20 420 VI pahoehoe 400 V │ > Aa 35 365 335 IV - Compound pahoehoe 30 Аа 20 315 || Аа 20 295 Аа 15 280 Sandstone -- 5 Moderately porphyritic , columnar joined , black coloured . 2-3 units ...
Page 48
... Аа J I ( Marker. ( in m . ) Megascopic characters R. L of upper contact of flow Type of flow . Exposed thickness above MSL ( in m . ) 2 3 4 5 Simple 690 Aa 10 to 25 665-680 Аа 15 to 30 650 Aa 10 to 20 630-640 610 Аа 20 to 30 thin steaks ...
... Аа J I ( Marker. ( in m . ) Megascopic characters R. L of upper contact of flow Type of flow . Exposed thickness above MSL ( in m . ) 2 3 4 5 Simple 690 Aa 10 to 25 665-680 Аа 15 to 30 650 Aa 10 to 20 630-640 610 Аа 20 to 30 thin steaks ...
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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 geological mapping 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 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 scale schist sediments sequence shale shear zone soil sparsely porphyritic spillway sq km sq km area stromatolitic studies subsurface exploration Supergroup thick toposheet traversed trending tunnel Unconformity upper upto vesicular Vindhyan के