Records of the Geological Survey of India, Volume 127, Part 2The Survey, 1994 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 98
... recorded during XII Indian expedition to Antarctica 1992-93 . During the onward journey maximum no . of bergs ( 134 ) recorded , fell in 200m - 500m category , whereas only 32 bergs were in 500m - 1000m ( largest size ) category . In ...
... recorded during XII Indian expedition to Antarctica 1992-93 . During the onward journey maximum no . of bergs ( 134 ) recorded , fell in 200m - 500m category , whereas only 32 bergs were in 500m - 1000m ( largest size ) category . In ...
Page 185
... recorded . Copper mineralisation is recorded in the form of disseminated chalcopyrite associated with pyrite and pyrrhotite . Secondary malachite , bornite , chalcocite and covellite are also noted . The surface manifestation of copper ...
... recorded . Copper mineralisation is recorded in the form of disseminated chalcopyrite associated with pyrite and pyrrhotite . Secondary malachite , bornite , chalcocite and covellite are also noted . The surface manifestation of copper ...
Page 259
... recorded around 60m , 75m & 130 m depths . A distinct sub - bottom reflector recorded in the outer shelf perhaps represents the relict topog- raphy of the late pleistocene times . The continental slope is very narrow , highly dissected ...
... recorded around 60m , 75m & 130 m depths . A distinct sub - bottom reflector recorded in the outer shelf perhaps represents the relict topog- raphy of the late pleistocene times . The continental slope is very narrow , highly dissected ...
Contents
Photogeology Remote Sensing Division | 29 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 146240 | 149 |
Overview of the Deputy Director General | 243 |
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aeromagnetic airborne amphibolite AMSE Wing analysis ANDHRA PRADESH anomalies bands Barakar Barakar Formation Barren Measures basin Bengal BHUTAN Bihar biotite block boreholes carbonaceous charnockite Chekha clay coal seams COAL WING Coalfield Code cores covered cruise depth range DISTRICT Division drilling east eastern exploration for coal faults field season fold geochemical GEOLOGICAL MAP geophysical data gneiss Gondwana granite gneiss gravity grey ground evaluation heavy mineral indicate intersected intrusives investigation isobath Kamthi LAMPROITE lamprophyres lignite lineament located MADHYA PRADESH magnetic metabasalt metamorphism migmatites million tonnes mineralisation multisensor NW-SE occur Orissa phyllite programme Proterozoic quartz quartzite Raniganj Regional exploration ridge rocks Sakoli sand sandstone scale schist seabed seam zones sector sediments sequence shale shear zones Shumar slope southern sq km strike length structural studies sub-basin sub-surface Survey of India Talchir Tamil Nadu tectonic thickness Thimphu toposheet trending upto varies