DIAGENESIS IN ANOXIC SEDIMENTS FROM THE CALIFORNIA CONTINENTAL BORDERLAND AND ITS INFLUENCE ON IRON, SULFUR, AND MAGNETITE BEHAVIOR

被引：117

作者：

LESLIE, BW

HAMMOND, DE

BERELSON, WM

LUND, SP

机构：

来源：

JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH AND PLANETS | 1990年 / 95卷 / B4期

关键词：

D O I：

10.1029/JB095iB04p04453

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Solid phase and pore water profiles of compounds containing iron and sulfur have been determined by wet chemical, magnetic, and X-ray diffraction techniques in three basins. A model is developed to predict the depth at which magnetite dissolution should occur, based on sulfate reduction rates and the flux of ferric oxyhydroxides. The results of this model predict the onset of dissolution at depths of 5-40 cm in different basins and agree well with the observed depths of magnetite dissolution. -from Authors

引用

页码：4453 / 4470

页数：18

共 61 条

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