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 22
... operation in this coal field is more or less in the same line with significant changes in the scale of operation due to introduction of mechanised mining . In the manual quarries all opera- tions like cutting of overburden or coal seam ...
... operation in this coal field is more or less in the same line with significant changes in the scale of operation due to introduction of mechanised mining . In the manual quarries all opera- tions like cutting of overburden or coal seam ...
Page 24
... operation of various heavy machines like pay loaders , dozers etc. and the movement of the dumpers , trucks and other vehicles in the open cast projects and quarries creates a lot of dust . Also the loading and unloading operations as ...
... operation of various heavy machines like pay loaders , dozers etc. and the movement of the dumpers , trucks and other vehicles in the open cast projects and quarries creates a lot of dust . Also the loading and unloading operations as ...
Page 28
... operations . Recent open cast mining operation , both mechanised and nonmechanised which are in vogue in the easter central and western sectors of the coal field have developed mine pits and unstable spoil dumps covering total area of ...
... operations . Recent open cast mining operation , both mechanised and nonmechanised which are in vogue in the easter central and western sectors of the coal field have developed mine pits and unstable spoil dumps covering total area of ...
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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