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 111
... geochemical assemblages which can aid further exploration in contiguous areas . The pres- ent work comprised systematic geochemical sam- pling of the surface bed rocks and the lode zones in the underground workings of Kalyadi mines to ...
... geochemical assemblages which can aid further exploration in contiguous areas . The pres- ent work comprised systematic geochemical sam- pling of the surface bed rocks and the lode zones in the underground workings of Kalyadi mines to ...
Page 124
... geochemical soil sampling indicated an anomalous zone of zinc over a cumulative strike length of 1.5 km and a lead zone for a strike length of 0.6 km in the Polubuchayyagaripalle ( North ) block , south of Vontimitta . A study of the ...
... geochemical soil sampling indicated an anomalous zone of zinc over a cumulative strike length of 1.5 km and a lead zone for a strike length of 0.6 km in the Polubuchayyagaripalle ( North ) block , south of Vontimitta . A study of the ...
Page 132
... geochemical dispersion pattern exhibits elliptical and elongated dispersion haloes which trend roughly N - S to NE- SW direction . The pedo - geochemical dispersion pattern corroborates the litho - geochemical disper- sion haloes . The ...
... geochemical dispersion pattern exhibits elliptical and elongated dispersion haloes which trend roughly N - S to NE- SW direction . The pedo - geochemical dispersion pattern corroborates the litho - geochemical disper- sion haloes . The ...
Contents
Geochronology and Isotope Geology Division 1833 | 18 |
Central Petrological Laboratories 4450 | 44 |
Central Geophysics Division 5168 | 50 |
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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