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 97
... covered environments over the Peninsular shield and parts of the off - shore within 50 km from the shore lines . Under the programme the entire area south of 14 ° latitude was covered in addition to the area east of 79 ° 30 ' longitude ...
... covered environments over the Peninsular shield and parts of the off - shore within 50 km from the shore lines . Under the programme the entire area south of 14 ° latitude was covered in addition to the area east of 79 ° 30 ' longitude ...
Page 180
... covered by magnetic ( T. F. ) surveys , 230 L. km . was covered by magnetic ( T. F. ) measurements , 20 L. km . was covered by seismic surveys and 60 samples ( pertaining to cruises SK- 43 , 51 & 53 ) were subjected to susceptibility ...
... covered by magnetic ( T. F. ) surveys , 230 L. km . was covered by magnetic ( T. F. ) measurements , 20 L. km . was covered by seismic surveys and 60 samples ( pertaining to cruises SK- 43 , 51 & 53 ) were subjected to susceptibility ...
Page 109
... covered areas of Bihar Mica Belt . Earlier survey has indicated that two pegmatite zones are characterised by high resistivity . Geophysical survey employing resistivity and magnetic methods has been carried out in Okerchuan arca ...
... covered areas of Bihar Mica Belt . Earlier survey has indicated that two pegmatite zones are characterised by high resistivity . Geophysical survey employing resistivity and magnetic methods has been carried out in Okerchuan arca ...
Contents
CENTRAL HEADQUARTERS 179 | 1 |
Geological Survey of India | 4 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 80104 | 80 |
Copyright | |
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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