Records of the Geological Survey of India, Volume 127, Part 2The Survey, 1992 - 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 240
... mainly the metamorphites of high grade amphibolite to granulite facies of metamorphism and have been subjected to intense ductile shearing and deforma- tion . An area of 1.0 sq km on 1 : 2000 scale was geologically re - mapped around ...
... mainly the metamorphites of high grade amphibolite to granulite facies of metamorphism and have been subjected to intense ductile shearing and deforma- tion . An area of 1.0 sq km on 1 : 2000 scale was geologically re - mapped around ...
Page 263
... mainly broken shell fragments from inner shelf to outer shelf domain in sub - surface column whereas detritals mainly consisting of quartz in the same samples show a con- spicuous decrease from 36 % to 1 % . The presence of black tests ...
... mainly broken shell fragments from inner shelf to outer shelf domain in sub - surface column whereas detritals mainly consisting of quartz in the same samples show a con- spicuous decrease from 36 % to 1 % . The presence of black tests ...
Page 391
... mainly incorporated from interpretation of FCC sheets . ( iii ) Distribution of the Yerapalli , Bhimaran and Maleri Formations in the area south of the Godavari river was mainly incorporated from few available field maps and their con ...
... mainly incorporated from interpretation of FCC sheets . ( iii ) Distribution of the Yerapalli , Bhimaran and Maleri Formations in the area south of the Godavari river was mainly incorporated from few available field maps and their con ...
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Common terms and phrases
aeromagnetic airborne amphibolite AMSE Wing analysis ANDHRA PRADESH anomalies bands Barakar Barakar Formation Barren Measures basement basin Bengal BHUTAN Bihar biotite block boreholes carbonaceous charnockite Chekha clay coal seams COAL WING Coalfield coarse Code cores covered cruise depth range DISTRICT Division dolomite drilling east eastern exploration for coal faults field season fold geochemical GEOLOGICAL MAP gneiss Gondwana grained 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 Talchir Tamil Nadu tectonic thickness Thimphu Thimphu Formation toposheet trending upto varies