6th Sem Geology Previous year Question papers, Exams of Geology

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C 1869 (Pages : 2) Name... SIXTH SEMESTER B.Se, DEGREE EXAMINATION, MARCH/APRIL 2016 (UG-CC$s) Geology GL 6B 15—ECONOMIC GEOLOGY (2008—2012 Admissions) Time : Three Hours Maximum : 30 Weightage Part A I. Objective Type Questions. Answer all twelve questions. 1 In Kerala gravel deposits of chrysoberyl are seen in the river ~~ — channels of : (a) Bharathapuzha. (b) Chaliyar puzha. (c) Periyar. (d) Vamanapuram puzha 2 An example for mineral deposit by sublimation : (a) Sulphur. (b) Galena. (c) Platinum. (d) Pyrolusite. 3 Pulivendila of Andhra Pradesh is famous for —__ mine. (a) Chromite. (b) Asbestos. (ce) Coal. (d) Barite. 4 Zawar mines of Rajasthan is famous for lead and ———— deposits. (a) Copper. (b) Gold. (c) Zine. (d) Mica. 5 ———— is the metal content of the ore whose lower limit depends upon the economics of the production. 6 Chemical composition of Malachite. 7 The heavy mineral occurring as accessory mineral in Khondalite rocks of Kerala, 8 The cap rock present in the zone of oxidation. 9 Specific period characterized by formation of large number of mineral deposits. 10 The part of an ore deposit from which metal is not extracted. 11 The economically important metallic deposit in the Champion gneiss of Karnataka. 12 The most productive petroliferous strata In Asia are of ———__{p ——_ age. (12 x 4 = 3 weightage) Turn over