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 22
... heavy minerals ( 15.6 to 39.2 % with a thickness of 7.5 m ) , in contrast to the Pillaithoppu - Rajakkamangalam and Rajakkamangalam - Pallam blocks , containing lower heavy mineral concentrations ( 5.7 to 6.3 % ) , located on the ...
... heavy minerals ( 15.6 to 39.2 % with a thickness of 7.5 m ) , in contrast to the Pillaithoppu - Rajakkamangalam and Rajakkamangalam - Pallam blocks , containing lower heavy mineral concentrations ( 5.7 to 6.3 % ) , located on the ...
Page 40
... heavy mineral placer deposits reported so far along eastern and western coasts of India are shown in Fig. 1.3. Mallick (2002, 2007) suggested various techniques of heavy mineral exploration along Indian coast and listed the resources of ...
... heavy mineral placer deposits reported so far along eastern and western coasts of India are shown in Fig. 1.3. Mallick (2002, 2007) suggested various techniques of heavy mineral exploration along Indian coast and listed the resources of ...
Page 2198
... heavy-mineral sands produced by the weathering and erosion of preexisting rocks and the concentration of zircon and other economically important heavy minerals, particularly in coastal environments. In coastal deposits, heavy-mineral ...
... heavy-mineral sands produced by the weathering and erosion of preexisting rocks and the concentration of zircon and other economically important heavy minerals, particularly in coastal environments. In coastal deposits, heavy-mineral ...
Contents
Contents | 1 |
Stratigraphy and structure of Delhi Supergroup of rocks | 12 |
Structures in Singhbhum shear zone at and around | 27 |
Copyright | |
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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