Records of the Geological Survey of India, Volume 120, Parts 2-8government of India., 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
Geological Survey of India. mineral resources including evaporites . Bull . Nat . Inst . Sci . India . 1 101-130 . G.S.I. ... Minerals . Geol . Surv . Ind . 36 ( 4 ) : 1-5 . KINSMAN , D.J.J. , 1969. Modes of formation , sedimentary asso ...
Geological Survey of India. mineral resources including evaporites . Bull . Nat . Inst . Sci . India . 1 101-130 . G.S.I. ... Minerals . Geol . Surv . Ind . 36 ( 4 ) : 1-5 . KINSMAN , D.J.J. , 1969. Modes of formation , sedimentary asso ...
Page 73
... mineral assemblages suggest that the rocks have suffered greenschist facies of metamorphism . The different minerals are chlorite , sericite , actinolite , palgioclase feldspar , epidote , calcite , sphene with magnetite , pyrite and ...
... mineral assemblages suggest that the rocks have suffered greenschist facies of metamorphism . The different minerals are chlorite , sericite , actinolite , palgioclase feldspar , epidote , calcite , sphene with magnetite , pyrite and ...
Page 84
Geological Survey of India. INTRODUCTION The mineral exploration has been divided into four stages viz . regional prospecting ... minerals are still identifiable . Regarding the thickness of these stages it may be said that there is wide ...
Geological Survey of India. INTRODUCTION The mineral exploration has been divided into four stages viz . regional prospecting ... minerals are still identifiable . Regarding the thickness of these stages it may be said that there is wide ...
Contents
Contents | 1 |
Stratigraphy and structure of Delhi Supergroup of rocks | 12 |
Structures in Singhbhum shear zone at and around | 27 |
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anhydrite antiform Aravalli range average axial planes bands Barotiya and Sendra Barotiya Group basalts basin Bhim Group block boreholes Chaibasa channel chert Chitradurga chlorite clay crescentic lamina deformation Delhi Delhi Supergroup deposit developed Devgarh Devgarh Group dextral Dhanjori drilling east eastern evaporites exploration F₂ folds folds F formation Geol Geological map geophysical gneiss gold grade granite gravity ground water halite Haryana hinge Hutti Ingaldhalu iron isoclinal Jodhpur laterite limb lineation lode metabasalts metamorphism migmatization mineral mineralisation minor folds Nagaur occur phase of folding planar plunge polyhalite pre-Delhi inlier pre-Delhi west Precambrian Punjab quartz quartzite Rajasthan Rajgarh Rajgarh Group Ras Marble red beds regional rocks Rohtak district samples schist schist belt schistosity sediments Sendra Group sequence shear zone Singhbhum strand plain stratigraphic Strike Reef structures sulphide Supergroup Surv Survey of India synform tectonic thickness tion trend Tuff values variogram Vasudev volcanics western