Records of the Geological Survey of India, Volume 138, Part 6The Survey, 2003 - 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 47
... basaltic flows . Out of seven flows two are ' pahoehoe ' type whereas the upper five are " aa " type . The Crater is surrounded by a continuous blanket of ejecta / suevite breccia , which has hummocky appearance with poorly developed ...
... basaltic flows . Out of seven flows two are ' pahoehoe ' type whereas the upper five are " aa " type . The Crater is surrounded by a continuous blanket of ejecta / suevite breccia , which has hummocky appearance with poorly developed ...
Page 50
... basaltic flows of which 8 are ' aa'flows , 4 compound flows ( “ pahoehoe ' ) and 1 mixed flow . These flows range in age from Upper Cretaceous to Lower Eocene . Of these seven flows are more prominently developed in the area . Joints ...
... basaltic flows of which 8 are ' aa'flows , 4 compound flows ( “ pahoehoe ' ) and 1 mixed flow . These flows range in age from Upper Cretaceous to Lower Eocene . Of these seven flows are more prominently developed in the area . Joints ...
Page 58
... basaltic flows , separated by a 1.5-2m thick red bole horizon . Foundation grade rock mass for the spillway in the river channel has been inferred at a depth of 1.6m / RL 289.84m which should be extended to a slightly deeper level ( RL ...
... basaltic flows , separated by a 1.5-2m thick red bole horizon . Foundation grade rock mass for the spillway in the river channel has been inferred at a depth of 1.6m / RL 289.84m which should be extended to a slightly deeper level ( RL ...
Contents
Palaeontology Division | 2 |
Deccan Volcanism | 10 |
ASI Investigations | 20 |
Copyright | |
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activity amphibolite analysis anomaly associated bands basalt Based basin belt block boreholes carried central channel Chhattisgarh Code collected construction continued covering crater dam axis Deccan depth detailed developed Director district drill dykes exposed fault flows folds Formation foundation geochemical geological mapping geotechnical gneiss gold grade grained granite Group holes identified indicated intersected joints length lineaments located Madhya Pradesh Maharashtra measures mineralisation mineralized mineralized zone Nagpur nature occur OVERVIEW pattern phyllite present Project proposed quartzite range recommended recorded regional reported river rock samples scale schist sediments seismic sets Shear slope soil spillway stage stream sediment strike structural studies suggested surveys taken toposheet trap trench trending tunnel upper values varies vertical village volcanic weathered zone एवं की के क्षेत्र गया में