Records of the Geological Survey of India, Volume 114, Parts 3-6Government of India, 1982 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 6
... joint pattern . The sheared vertical joints had led to excava- tion in steps along the joints on both flanks . The magnitude of the steps were governed by spacings and nature of basal joints . These basal joints are also the easier ...
... joint pattern . The sheared vertical joints had led to excava- tion in steps along the joints on both flanks . The magnitude of the steps were governed by spacings and nature of basal joints . These basal joints are also the easier ...
Page 1
... joints , angle holes ( 10 ° to 30 ° with vertical ) were suggested . In most cases there was some deviation from regular grout pattern . The holes were suggested depending upon spacing and orientation of the joints . As the joints were ...
... joints , angle holes ( 10 ° to 30 ° with vertical ) were suggested . In most cases there was some deviation from regular grout pattern . The holes were suggested depending upon spacing and orientation of the joints . As the joints were ...
Page 30
... joints in the area is normal to the axis of the macroscopic fold as well as to the lineations . Therefore , the joints are ac - joints . About 1.6 km to the northwest of Kandivalasa village the ac - joints in a quartzite are so close ...
... joints in the area is normal to the axis of the macroscopic fold as well as to the lineations . Therefore , the joints are ac - joints . About 1.6 km to the northwest of Kandivalasa village the ac - joints in a quartzite are so close ...
Contents
Impact of Coal mining of the natural landscape in Raniganj | 6 |
Ranganathan | 31 |
Geothermal fields of Ganjam and Puri Districts Orissa | |
Copyright | |
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Andhra Pradesh anorthosite Archaean assemblage associated bands basalt basin bauxite beds biotite carbonate charnockite chert chlorite clay seam coal coalfield cobalt colour conglomerate corundum crystals Deccan Trap deposits district east eastern Eocene evaporite facies flow folds foliation Formation garnet gems gemstones Geol Surv Ind Geological Survey gneiss Gondwana grade grained granite grey Group gypsum hills hornblende India indicate Itwa Sandstone Karnataka Kerala laterite limestone lineament lower Madhya Pradesh mafic magnetite manganese margin metamorphism mica belt mineralisation minerals mining occur ophiolite Orissa Panna Shale pegmatites phyllite plagioclase plain planation surfaces Plate quarries quartz quartzite Quaternary Ramanujam Raniganj ratio regional Rewa river rocks samples sand Sandstone schist schistose sedimentary sediments Shale shear shows Siang sillimanite Simrawal soil spoil dumps sq km structures Survey of India tectonic Tertiary thickness tion trend Upper upto valley Vindhyan Wardha zone