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 77
... strike . The pinch and swell nature of the mineralisation poses problem in defining the strike extensions as also in predicting the behaviour of ore shoots . Grade is not uniform through out the strike and along dip . The copper content ...
... strike . The pinch and swell nature of the mineralisation poses problem in defining the strike extensions as also in predicting the behaviour of ore shoots . Grade is not uniform through out the strike and along dip . The copper content ...
Page 102
... strike is due N20 ° W - S20 ° E and the general dip 60 ° due N70 ° E. Reef width is between 2 to 20 m and the pitch of the ore shoots at 55 ° -70 ° . The local names from west to east are Main Reef ( or Grey's Shaft Lode ) , Prospect ...
... strike is due N20 ° W - S20 ° E and the general dip 60 ° due N70 ° E. Reef width is between 2 to 20 m and the pitch of the ore shoots at 55 ° -70 ° . The local names from west to east are Main Reef ( or Grey's Shaft Lode ) , Prospect ...
Page 107
... Strike Reef in two directions of length ( Strike ) and depth ( down the plane of reef ) , exhibit some minor anisotropy and their mean value accepted for all practical pur- poses . Width aspect has not been considered because of small ...
... Strike Reef in two directions of length ( Strike ) and depth ( down the plane of reef ) , exhibit some minor anisotropy and their mean value accepted for all practical pur- poses . Width aspect has not been considered because of small ...
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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Common terms and phrases
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
Bibliographic information
| Title | Records of the Geological Survey of India, Volume 120, Parts 2-8 Memoirs of the Geological Survey of India |
| Author | Geological Survey of India |
| Publisher | government of India., 1985 |
| Original from | University of Minnesota |
| Digitized | 15 Dec 2016 |
| Export Citation | BiBTeX EndNote RefMan |