Records of the Geological Survey of India, Volume 122, Parts 2-4Geological Survey of India, 1987 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 44
Geological Survey of India. MINERALOGICAL EVOLUTION IN THE CENTRAL CRYSTALLINES AND ALONG THE MAIN CENTRAL THRUST OF THE HIMALAYAS [ Code No. RP / - / Pet - CHQ / HP - UP - WB - SIK / 85 / 84 ] S. Neogi Central Petrological laboratories ...
Geological Survey of India. MINERALOGICAL EVOLUTION IN THE CENTRAL CRYSTALLINES AND ALONG THE MAIN CENTRAL THRUST OF THE HIMALAYAS [ Code No. RP / - / Pet - CHQ / HP - UP - WB - SIK / 85 / 84 ] S. Neogi Central Petrological laboratories ...
Page 166
... Central block with the objective of regional investigation for assessment of Upper Barakar coal horizons , including MAP SHOWING LOCATIONS OF BOREHOLES , DRILLED IN BHELAI CENTRAL BLOCK , SOUTH- 1 CENTRAL PART OF KORBA COALFIELD ...
... Central block with the objective of regional investigation for assessment of Upper Barakar coal horizons , including MAP SHOWING LOCATIONS OF BOREHOLES , DRILLED IN BHELAI CENTRAL BLOCK , SOUTH- 1 CENTRAL PART OF KORBA COALFIELD ...
Page 64
... central spillway , sub - surface exploration is urgently required to explore the rock condition in the water logged central part of the river . The comparative merits and demerits between tunnel- ling and open cut excavation in certain ...
... central spillway , sub - surface exploration is urgently required to explore the rock condition in the water logged central part of the river . The comparative merits and demerits between tunnel- ling and open cut excavation in certain ...
Contents
CENTRAL HEADQUARTERS 179 | 1 |
Geological Survey of India | 4 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 80104 | 80 |
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amphibolite AMSE Wing analysis Andaman anomalies assemblage bands Barakar Barakar Formation Barren Measures basin belt Bihar biotite block boreholes Calcutta clay coal seams Coal Wing COALFIELD Construction stage geotechnical cores correlation deposits depth district Division-II drilling dykes Eastern Engineering Geology evaluation exploration fault Feasibility stage folds geochemical geological mapping Geology Division geophysical geotechnical investigation Ghosh gneiss Gondwana grained granite granite gneiss grey Group heavy minerals horizon indicated Irrigation LANDSAT limestone lineaments located magnetic metamorphic mica migmatites mineralisation NW-SE occur Orissa pegmatite phyllite PRADESH quartz quartzite Raniganj Raniganj Formation regional river sand sandstone scale schist seam zones sector sediments shale shear zone Shillong sillimanite Singhbhum slope Special Investigation spillway sq km stage geotechnical investigation Stratigraphy strike length structure surface Survey of India thickness toposheet traverses trending Upper upto valley varies veins volcanics West Bengal