摘要
文章概述近年来早期成岩作用中硫酸盐还原反应研究的某些新资料和新成果 ,综合分析了各种沉积环境下的早期成岩作用中的硫酸盐还原反应。重点论述贫氧缺氧条件下的反应机制。并讨论了判别沉积环境的Fe -C -S的关系及黄铁矿的形成和碳酸盐的溶解、沉淀与氧化还原带的对应关系。简要讨论了早期成岩作用中硫酸盐还原反应的研究意义。
New developments of sulfate reduction during early diagenesis in recent years were summarized. Sulfate reduction in several diagenetic environments was synthetically analyzed. The emphasis is the reaction mechanism of sulfate reduction in the anoxic sediment. Fe-C-S relationships as the indicator of deposition and the formation of pyrite and the importance of sulfate reduction were discussed. Carbonate dissolution and precipitation correspond with reduction zones of redox.
出处
《广西地质》
2001年第1期21-26,共6页
Guangxi Geology
基金
国家自然科学基金资助项目! (4960 2 0 3 0 )