Biologically recycled continental iron is a major component in banded iron formations

Weiqiang Li1, Brian L Beard2, Clark M Johnson2

  • 1Department of Geoscience, University of Wisconsin-Madison, Madison, WI 53706; NASA Astrobiology Institute, Madison, WI 53706; State Key Laboratory for Mineral Deposits Research, School of Earth Sciences and Engineering, Nanjing University, Nanjing 210093, People's Republic of China liweiqiang@nju.edu.cn.

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