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 224
... mainly metabasalt , chlorite schist , BIF , quartzite and dolomite . Between Togarakunta and Bhanukota a thin band of schist represented by amphibolites is noticed . Rafts of the schist are seen on either side as enclaves within the ...
... mainly metabasalt , chlorite schist , BIF , quartzite and dolomite . Between Togarakunta and Bhanukota a thin band of schist represented by amphibolites is noticed . Rafts of the schist are seen on either side as enclaves within the ...
Page 342
... mainly as sill and occasionally as dyke occupies a vast area in the central part . During the field season three ... mainly argillaceous sequence for 400m followed by a 144.50 m thick arenaceous sequence with a probable fault passing at ...
... mainly as sill and occasionally as dyke occupies a vast area in the central part . During the field season three ... mainly argillaceous sequence for 400m followed by a 144.50 m thick arenaceous sequence with a probable fault passing at ...
Page 363
... mainly fine grained and porphyritic basalts and minor rhyolite flows . The Deccan Trap is overlain unconformably by Vagalkhod For- mation with a basal conglomerate which contains pebbles of basalt and agate . The Vagalkhod Formation ...
... mainly fine grained and porphyritic basalts and minor rhyolite flows . The Deccan Trap is overlain unconformably by Vagalkhod For- mation with a basal conglomerate which contains pebbles of basalt and agate . The Vagalkhod Formation ...
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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Common terms and phrases
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