Aligarh Muslim University (AMU) 2007 M.Sc Applied Geology Geo-Chemistry-2 - Question Paper
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2007-2008 M.Sc. (IV SEMESTER) EXAMINATION APPLIED GEOLOGY GEOCHEMISTRY - II GLM - X001 Maximum Marks: 35 Duration: Two Hours
Briefly discuss the role of radiogenic isotopes in identifying the various geochemical reservoirs in the Earths mantle. (9)
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Briefly discuss the use of oxygen and hydrogen isotopes as tracers of the hydrologic cycle.
Write short note on the Carbon isotopic characteristics of marine and non-marine y carbonates. (9)
OR
Write short note on the fractionation of Nitrogen isotopes and its use in / characterizing the various igneous rocks.
Write short notes on the following:
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(a) Gibbs Free Energy
(b) The Phase rule in thermodynamics
(c) Partition / distribution coefficient of trace element.
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Discuss the concept of geochemcial-biogeochemical cycling. How do these affect the global climate? (I)
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| Earning: Approval pending. |
