Records of the Geological Survey of India, Volume 114, Part 3The Survey, 1989 - 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 20
... coalfield has become a topic of concern in recent years no systematic effort was made earlier for proper assess- ment of the damages already done . In the absence of the true picture of the environmental changes introduced by prolonged ...
... coalfield has become a topic of concern in recent years no systematic effort was made earlier for proper assess- ment of the damages already done . In the absence of the true picture of the environmental changes introduced by prolonged ...
Page 21
... coalfield . At places in the central and western parts of the coalfield where laterite and latosol are not developed a thin veneer of residual soil ( upto about 3 m depth ) rests directly over the Gondwana rocks . The soil is brownish ...
... coalfield . At places in the central and western parts of the coalfield where laterite and latosol are not developed a thin veneer of residual soil ( upto about 3 m depth ) rests directly over the Gondwana rocks . The soil is brownish ...
Page 23
... coalfield has started more than two centuries back . A large number of mines including both open cast quarries and underground mines have been in operation in almost every nook and corner of the coalfield producing several million ...
... coalfield has started more than two centuries back . A large number of mines including both open cast quarries and underground mines have been in operation in almost every nook and corner of the coalfield producing several million ...
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Common terms and phrases
abandoned quarries alluvium Archaean average axis Balasore Barakar Baripada beds BASU Basudebpur Bihar Bihar Mica Belt biotite block calcareous sandy clay charnockite Chotanagpur clay seam cultural mound deposit derelict lands developed excavation folds foliation foundation fractures Ganjam Geol GEOLOGICAL SURVEY geothermal fields gneiss gneissic Gondwana grained granite granite bodies granitic plutons grout hot spring INDIA Records Volume indicate intrusive Khondalite Kolab Koraput district laterites mapping materials metamorphites metre mica schist migmatite mineral nala natural landscape Nilgiri non-porphyritic granite open cast mining Orissa pediplains pegmatites plagioclase porphyritic porphyritic granite ppm ppm ppm present Puri district quarry depressions quartz quartzite Quaternary formations Rammam Raniganj Raniganj coalfield reclamation Records Volume 114 river samples schist Sector seepages shear zones Shri soil SPECTRAL REFLECTANCE sq km structures subsided lands surface Surv SURVEY OF INDIA Taptapani Tarabalue thermal water tion tunnel underground mines Upper Kolab varieties of granite West Bengal