Records of the Geological Survey of India, Volume 106Geological Survey of India, 1971 - 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 59
... thicker locally . The maximum thickness of the chert member is over 150 m in Toneta - Kaphulti region and it is generally less than two metres ( only occasionally more ) in the region to the east of Durmala and Maldeota blocks . The ...
... thicker locally . The maximum thickness of the chert member is over 150 m in Toneta - Kaphulti region and it is generally less than two metres ( only occasionally more ) in the region to the east of Durmala and Maldeota blocks . The ...
Page 60
... thickness is upto three metres whereas in Maldeota area it is around 27 m and the thickness contours duplicate the pattern shown by the chert member . Phosphate unit : The Plate 7 , fig 2 depicts the isopachous pattern of the phosphate ...
... thickness is upto three metres whereas in Maldeota area it is around 27 m and the thickness contours duplicate the pattern shown by the chert member . Phosphate unit : The Plate 7 , fig 2 depicts the isopachous pattern of the phosphate ...
Page 111
... thickness has , therefore , been probed by putting several drill holes ( Safaya , 1963-66 ; Hukku , 1963-66 ) and has been found to vary from 21 to 106 metres . A majority of the boreholes however , yielded thicknesses varying between ...
... thickness has , therefore , been probed by putting several drill holes ( Safaya , 1963-66 ; Hukku , 1963-66 ) and has been found to vary from 21 to 106 metres . A majority of the boreholes however , yielded thicknesses varying between ...
Contents
Geology of the area around the Panchet dam reservoir district | 13 |
Lower Vindhyan Formations of Rajasthan by Balmiki Prasad | 31 |
Stratigraphic analysis of the Chert Member Lower Tal Forma | 54 |
Copyright | |
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amphibolite average grade axial plane B₁-folds bands basin beds Bhagwanpura Bhutan Binota Shale biotite boreholes calcareous calcite carbonaceous chert chert member chlorite clay coarse grained conglomerate copper Deccan Traps deposit distribution district dolomite dolomitisation drill holes east facies fault felspar flow-unit folds formation fossil Gangotri glacier Geol Geological Survey gneiss Gondwanas granite grey Himalaya hornblende indicate interbedded Intertrappean isopach Jangpangi Khairmalia Khardeola Kundarkocha lateral moraine limestone lineation lithological lode Lower Vindhyan Maldeota Maleri-Kota metamorphism metres Milam glacier mineralisation minerals Mussoorie nala Nimbahera occur outcrops overlies Pagladiya pelitic phosphate rock phosphate unit Phuntsholing phyllite plagioclase Plate plunge Pradesh present pyroxene quartz veins quartzite ratio reservoir river rock types S₁ sample data Sand sandstone Sawa schist schistosity sedimentary sediments Series shales snout stratigraphic structures Survey of India syncline tectonic thickness Thimpu thin Trap Flow upto valley values zone