Records of the Geological Survey of India, Volume 122, Parts 2-4Geological Survey of India, 1989 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 40
... identified with the help of the photo - interpretation " keys " developed earlier . Altogether 84 occurrences of " Kankar " were identified from air - photo interpretation , of which 69 were verified on the ground . Of these 69 sites ...
... identified with the help of the photo - interpretation " keys " developed earlier . Altogether 84 occurrences of " Kankar " were identified from air - photo interpretation , of which 69 were verified on the ground . Of these 69 sites ...
Page 55
... identified at Kutni and Beldih areas and alkalic - carbonatitic activity has been postulated along this lineament . The study aims at detailed petrological and chemical studies of the phos- phate , carbonate and other associated rocks ...
... identified at Kutni and Beldih areas and alkalic - carbonatitic activity has been postulated along this lineament . The study aims at detailed petrological and chemical studies of the phos- phate , carbonate and other associated rocks ...
Page 112
... identified in the area ; out of which , initially , 2 anomaly centres are suggested for drilling to ascertain the nature of the causative sources . The other anomaly centres of very limited strike length may be reviewed based on ...
... identified in the area ; out of which , initially , 2 anomaly centres are suggested for drilling to ascertain the nature of the causative sources . The other anomaly centres of very limited strike length may be reviewed based on ...
Contents
CENTRAL HEADQUARTERS 179 | 1 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 80104 | 80 |
COAL WING 105 174 | 105 |
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Common terms and phrases
amphibolite analysed anomaly anorthosite assemblage bands Barakar Barakar Formation basin bed rock belt Bhuban Bihar BIHAR Code biotite block boreholes Calcutta carbonatite carried clay coal seams Coal Wing COALFIELD Construction stage geotechnical cores covered dam axis deposits depth Disang district drilling dykes Eastern Engineering Geology evaluation fault Feasibility stage field season folds geochemical geological mapping Geology Division-II Ops geophysical geotechnical investigation gneiss Gondwana grade grained granite granite gneiss grey Group grouting horizon indicate irrigation limestone lineaments located magnetic metamorphic mica migmatites mineral mineralisation nala occur Orissa pegmatite phyllite PPB PPB PRADESH quartz quartzite Quaternary Raniganj Reservoir Scheme river rock types samples sand sandstone scale schist sediments shale shear zone Shillong siltstone Singhbhum slope Special Investigation spillway sq km stage geotechnical investigation structure surface Survey of India Talchir thickness toposheet traverses trending Upper upto valley varies veins volcanics West Bengal