Records of the Geological Survey of India, Volume 119, Part 1government of India., 1984 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 100
... exploration was The present exploration was concluded with the drilling of these boreholes . T. K. Bhattacharjee was associated with the investigation . This area represents the Brahmani basin of Rajmahal Hills . On the basis of the ...
... exploration was The present exploration was concluded with the drilling of these boreholes . T. K. Bhattacharjee was associated with the investigation . This area represents the Brahmani basin of Rajmahal Hills . On the basis of the ...
Page 101
... exploration carried out , a reserve of 7.75 million tonnes of ' Proved ' category and 178.85 million tonnes of ' Indicated ' category has been estimated . Hazaribagh district South Karanpura Coalfield : Regional exploration for coal was ...
... exploration carried out , a reserve of 7.75 million tonnes of ' Proved ' category and 178.85 million tonnes of ' Indicated ' category has been estimated . Hazaribagh district South Karanpura Coalfield : Regional exploration for coal was ...
Page 102
... Exploration by drilling was taken up in this coalfield ( 24 ° 12 ′ - 22 ′ : 87 ° 27 ′ - 35 ' ; 72 P / 7 , 11 & 12 ) where , rocks of Lower Gondwana were recorded by large scale mapping . 3359.75 metres were drilled in 12 boreholes ( RJB ...
... Exploration by drilling was taken up in this coalfield ( 24 ° 12 ′ - 22 ′ : 87 ° 27 ′ - 35 ' ; 72 P / 7 , 11 & 12 ) where , rocks of Lower Gondwana were recorded by large scale mapping . 3359.75 metres were drilled in 12 boreholes ( RJB ...
Contents
PALAEONTOLOGY AND STRATIGRAPHY DIVISION | 8 |
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 14 |
PHOTOGEOLOGY AND REMOTE SENSING DIVISION | 21 |
Copyright | |
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amphibolite analysis anomaly bands basalt basin bed rock belt Bijawar biotite block boreholes Calcutta charnockite clay coalfield comprising Deccan Trap deposits dips Director district Divn dolomite drill cores drill holes dykes exploration exposed field season flows folds Formation fossils geochemical geological mapping Geologist Geology Division geophysical geotechnical investigation gneiss Gondwana grade granite granite gneiss grey Group of rocks Headquarters Hydel Project indicated intrusive km long Laboratory limestone line km located logging Madhya Pradesh magnetic Maharashtra mapped an area Meghalaya mica schist migmatites million tonnes mineral mineralisation Nagpur nala occurs pegmatites phyllite power house Pradesh quartz quartz veins quartzite Quaternary regional river rock types sand sandstone scale schist sediments sequence shale shear zone sheets Shri siltstone spillway sq km sq km area Srivastava strike length studies sulphide surface surveys thickness tion traverses trench trending tunnel valley varying Vindhyan West