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 28
... Geological map. 22 ° 35 ' SCALE INDEX Quartz vein INSET SHOWING LOCATION / OF AREAS MAPPED • Ghatsila 1 km • Sohada INTRUSIVES - Mafic ultramafic rock Granite DHANJORI V A SEQUENCE SHEARED CONTACT 3 km 52 60 GHATSILA 35 86 ° 30 ...
... Geological map. 22 ° 35 ' SCALE INDEX Quartz vein INSET SHOWING LOCATION / OF AREAS MAPPED • Ghatsila 1 km • Sohada INTRUSIVES - Mafic ultramafic rock Granite DHANJORI V A SEQUENCE SHEARED CONTACT 3 km 52 60 GHATSILA 35 86 ° 30 ...
Page 88
... map - out for ' ORDER OF INVOLVEMENT ' Study vis - a - vis an overall examination of proximity to demographic features of real im- portance for the deposits . 2. Preliminary exploration stage 1 It involves a detailed geological mapping ...
... map - out for ' ORDER OF INVOLVEMENT ' Study vis - a - vis an overall examination of proximity to demographic features of real im- portance for the deposits . 2. Preliminary exploration stage 1 It involves a detailed geological mapping ...
Page 89
... Geological mapping / surveying of ore bodies Detailed mapping is carried out with topo- graphic features brought in with suitable surface contours . Scale of detailed work should be 1 : 1000 to 2500. Some cross - sections with boreholes ...
... Geological mapping / surveying of ore bodies Detailed mapping is carried out with topo- graphic features brought in with suitable surface contours . Scale of detailed work should be 1 : 1000 to 2500. Some cross - sections with boreholes ...
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