Pyritization of Iron in Sediments from the Continental Slope of the Northern Gulf of Mexico

被引：0
|
作者：
John W. Morse
Dwight K. Gledhill
Karen S. Sell
Rolf S. Arvidson
机构：
[1] Texas A & M University,Department of Oceanography
[2] Rice University,Department of Earth Science, MS
来源：
Aquatic Geochemistry | 2002年 / 8卷
关键词：
iron; sulfides; sediments; kinetics; Gulf of Mexico;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In sediments from the continental slope of the Northern Gulf of Mexico, generally,the degree of iron pyritization (DOP) is low (<0.1) and dissolved sulfide is belowdetection limits (∼5 μM), whereas dissolved Fe is typically about 50 to100 μM. Therefore, the dissolution of kinetically reactive iron minerals generallydominates over the rate of sulfide production in sediments throughout this region.
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页码：3 / 13
页数：10
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