Records of the Geological Survey of India, Volume 123, Part 2The Survey, 1990 - 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 8
... collected from borehole nos . N - 16 , N - 17 , N - 22 , N - 23 and N - 24 for micropalaeontological studies . Well developed sections of Upper Cretaceous - Lower Tertiary sequences are exposed at Kallamedu , Anandavadi and Ottakovil ...
... collected from borehole nos . N - 16 , N - 17 , N - 22 , N - 23 and N - 24 for micropalaeontological studies . Well developed sections of Upper Cretaceous - Lower Tertiary sequences are exposed at Kallamedu , Anandavadi and Ottakovil ...
Page 144
... collected , the secound set being collected , 1 m from the bottom of the core . The 6 cm pieces were utilised for total scanning fluorescences study and the 4 cm pieces for absorbed gas analysis . These samples were packed in aluminium ...
... collected , the secound set being collected , 1 m from the bottom of the core . The 6 cm pieces were utilised for total scanning fluorescences study and the 4 cm pieces for absorbed gas analysis . These samples were packed in aluminium ...
Page 149
... collected from the dif- ferent topographic highs . Altogether 317 samples were collected . Surface sediment texture of the samples shows that a major part of the area within 10-35m depth is floored by midium to very coarse sands , 35-60 ...
... collected from the dif- ferent topographic highs . Altogether 317 samples were collected . Surface sediment texture of the samples shows that a major part of the area within 10-35m depth is floored by midium to very coarse sands , 35-60 ...
Contents
Geochronology and Isotope Geology Division 1833 | 18 |
Central Petrological Laboratories 4450 | 44 |
Central Geophysics Division 5168 | 50 |
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Common terms and phrases
aeromagnetic amphibolite AMSE Wing analysis ANDHRA PRADESH anomalies Argada bands Barakar Barakar Formation Barren Measures Formation basin Bhutan BIHAR block boreholes Calcutta Central chalcopyrite chemical clay coal seams Coal Wing copper cores correlation cruise depth developed DISTRICT dolomite dykes east eastern EXPLORATION FOR COAL fault field season geochemical GEOLOGICAL MAP Geophysics Division gneisses GODAVARI VALLEY Gondwana grade grained granite gneiss grey GROUND EVALUATION heavy mineral horizon India indicated intersected isotopic Kamthi Formation Karnataka lignite limestone located MADHYA PRADESH mafic magnetic Marine Wing metamorphic migmatites million tonnes mineralisation NW-SE occur Orissa phyllite PRADESH Code Precambrian quartz quartzite range Raniganj REGIONAL EXPLORATION revealed samples sand sandstone scale schist seam zones sector sediments seismic sequence shale sq km sulphide surface surveys TALCHIR FORMATION thickness tion toposheet trending upto VALLEY COALFIELD varying vibrocores volcanics WEST BENGAL whole rock zone