Dasgupta, Somnath ; Banerjee, H. ; Fukuoka, M. (1985) Oxidation gradients in metamorphosed non-carbonatic manganese formations Contributions to Mineralogy and Petrology, 90 (2-3). pp. 258-261. ISSN 0010-7999
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Official URL: http://www.springerlink.com/content/p51q8rt56202ht...
Related URL: http://dx.doi.org/10.1007/BF00378266
Abstract
This paper aims to ascertain the degree of equilibrium attained with respect to oxygen during metamorphism of non-carbonatic manganiferous sediments and the nature of mobility of oxygen in rocks of adjacent beds by measuring the composition of coexisting phases. Through algebraic analysis of the relevant phase equilibria, a difference of ?17 kcal in μO2 in rocks of adjacent beds is obtained. This confirms the immobile nature of oxygen during metamorphism of manganiferous sediments.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Springer. |
| ID Code: | 57404 |
| Deposited On: | 26 Aug 2011 07:49 |
| Last Modified: | 26 Aug 2011 07:49 |
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