Records of the Geological Survey of India, Volume 131, Parts 2-3Government of India, 1996 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 85
... granites . The granites intruding the Chekha Formation are , however , tourmaline bearing . No zone of granite , suitable for dimensional stone , could be located during the present study and due to the profuse quartzo - feldspathic ...
... granites . The granites intruding the Chekha Formation are , however , tourmaline bearing . No zone of granite , suitable for dimensional stone , could be located during the present study and due to the profuse quartzo - feldspathic ...
Page
... granite gneiss , porphyroblastic granite gneiss , pink alkali feldspar granite and pegmatoid gran- ite . Exposures of grey granite are observed near Pankadihi in Chhatam area ( Plate ) . These are massive medium- grained , leucocratic ...
... granite gneiss , porphyroblastic granite gneiss , pink alkali feldspar granite and pegmatoid gran- ite . Exposures of grey granite are observed near Pankadihi in Chhatam area ( Plate ) . These are massive medium- grained , leucocratic ...
Page 11
... Granite is showing a posi- tive trend . A preliminary reconnaitory traverse map- ping programme was taken up during ... granite industry for production of " Berhampur Blue " vari- ety of granite . Quarries in operation in the area viz ...
... Granite is showing a posi- tive trend . A preliminary reconnaitory traverse map- ping programme was taken up during ... granite industry for production of " Berhampur Blue " vari- ety of granite . Quarries in operation in the area viz ...
Contents
COAL WING | 128 |
Geophysics Division | 209 |
Operation West Coast I | 239 |
Copyright | |
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amphibolite analysis anomaly bands Barakar Barakar Formation basin belt Bihar biotite block borehole carried chlorite clay Coalfield Code core covered Cruise delineated depth Director district Division drilling Dzongkhag east East Singhbhum eastern exploration for coal facies fault feldspar field season folds foliation garnet geochemical geoenvironmental GEOLOGICAL MAP geophysical geotechnical investigation gneiss Gondwana grade granite granite gneiss granulite grey Group heavy mineral INDEX indicated intersected Kamthi lignite limestone located Madhya Pradesh magnetic metamorphism mineralised zone nala occur Orissa OVERVIEW pegmatite phyllite plagioclase Plate programme Project prospect Purulia quartz quartz veins quartzite range Raniganj REGIONAL EXPLORATION ridge river samples were collected sand sandstone scale schist seabed sector sediments shale shallow shear zone Singhbhum slope soil spillway sq km stage geotechnical investigation structural sulphide surface survey Talchir thickness Toposheet traverses trending ultramafic upto Valley varies volcanics West Bengal