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 51
... salinity and alkalinity . Yet the average yield / acre of nearly all the principal crops can be compared favourably with that of other districts of the state ( Anon . , 1983 ) . The main canal system for irrigation purpose in the area ...
... salinity and alkalinity . Yet the average yield / acre of nearly all the principal crops can be compared favourably with that of other districts of the state ( Anon . , 1983 ) . The main canal system for irrigation purpose in the area ...
Page 52
... Salinity / alkalinity Water logging / ponding not only turns fertile terrain into wasteland but increases the salinity of water / soil . Salinity generally develops in the areas which do not have proper drainage to main- tain the water ...
... Salinity / alkalinity Water logging / ponding not only turns fertile terrain into wasteland but increases the salinity of water / soil . Salinity generally develops in the areas which do not have proper drainage to main- tain the water ...
Page 53
... salinity of the ground water to some areas with the introduction of irrigated agriculture without adequate drainage support , cultivation of marginal lands etc. ( Sinha , 1984 ; Sinha and Faruqi , 1985 ) . Impacts of urbanisation ...
... salinity of the ground water to some areas with the introduction of irrigated agriculture without adequate drainage support , cultivation of marginal lands etc. ( Sinha , 1984 ; Sinha and Faruqi , 1985 ) . Impacts of urbanisation ...
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