Records of the Geological Survey of India, Volume 113, Part 3The Survey, 1985 - 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
... author , therefore , favours the hypothesis that such eat flows along with emitting gases ( N ,, He etc ) indicate a ) leakage from transcrustal zones along deep fractures and ( b ) active creep along these fault zones . The model can ...
... author , therefore , favours the hypothesis that such eat flows along with emitting gases ( N ,, He etc ) indicate a ) leakage from transcrustal zones along deep fractures and ( b ) active creep along these fault zones . The model can ...
Page 104
... author ( Plate 2 ) in the Sarwan Pahar section is same . Hence the Sarwan Pahar section in this paper is recognised as the type section of the Dubrajpur Formation . 4. The geographic location of the Dubarajpur village : The previous ...
... author ( Plate 2 ) in the Sarwan Pahar section is same . Hence the Sarwan Pahar section in this paper is recognised as the type section of the Dubrajpur Formation . 4. The geographic location of the Dubarajpur village : The previous ...
Page 104
... author who found that Dubrajpur village is situated on study a 123.4 m thick sequence of Dubrajpur Formation the Barakar Formation ( Plate 1 ) and not on ' Dubrajpur is found at Sarwan Pahar , located about 3.35 km east- Formation ...
... author who found that Dubrajpur village is situated on study a 123.4 m thick sequence of Dubrajpur Formation the Barakar Formation ( Plate 1 ) and not on ' Dubrajpur is found at Sarwan Pahar , located about 3.35 km east- Formation ...
Contents
Structural evolution of Precambrians in parts of north Singhbhum BiharA Gupta | 13 |
Geology and mineralisation along the northern shear zone Purulia district West | 25 |
BengalAn upto date appraisalM N Kumar N Das and S Das Gupta | 33 |
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anomaly zone antiform apatite assemblage axial plane axis bands Barakar Formation Baripada Basu Beldih belt Bihar biotite carbon-phyllite Cataclasite Chaibasa Chaibasa Formation chlorite chlorite schist horizon conglomerate contours copper Dalma syncline deformation Dhanjori dipping district domains Dubrajpur Formation Dulmi F₁ F₂ feldspars folds foliation fraction geochemical Geol Geological Survey geophysical Ghosh gneiss grains granite granite gneiss granitic rocks Gupta hill hornblende Kandra Kutni kyanite limestone lineation magnetite metamorphic mica schists migmatites mineral mineralisation muscovite Northern Shear Zone occur Orissa panned heavy pelitic phyllite plagioclase planar Plate plunging Precambrian puckers pyrite quartz quartzite Rajmahal Rangpo Records Volume 113 regional S₁ plots S₂ samples Sarkar Sarwan Pahar section schist schistosity sector sequence sericite Shear Zone silicified Singhbhum Singhbhum Shear Zone springs stratigraphic stream sediment structural Subarnarekha river sulphide Surv Survey of India tectonic tectonite trench Turamdih upto