Response to comment on "Iron isotope constraints on the archean and paleoproterozoic ocean redox state"

被引：13
|
作者：
Rouxel, OJ [1 ]
Bekker, A
Edward, KJ
机构：
[1] Woods Hole Oceanog Inst, Marine Chem & Geochem Dept, Woods Hole, MA 02543 USA
[2] Woods Hole Oceanog Inst, Geomicrobiol Grp, Woods Hole, MA 02543 USA
[3] Carnegie Inst Washington, Geophys Lab, Washington, DC 20015 USA
来源：
SCIENCE | 2006年 / 311卷 / 5758期
关键词：
D O I：
10.1126/science.1118420
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
We reported a secular trend in iron isotope values of Precambrian sedimentary pyrite and related it to the changing redox state of Precambrian oceans. We restate that the iron cycle before 1.8 billion years ago was different from that now and reflected the rise of atmospheric oxygen and the subsequent moderate atmospheric oxygen level in the Paleoproterozoic.
引用
收藏
页数：2
相关论文
共 36 条
  • [1] Comment on "Iron isotope constraints on the archean and paleoproterozoic ocean redox state"
    Yamaguchi, KE
    Ohmoto, H
    SCIENCE, 2006, 311 (5758)
  • [2] Iron isotope constraints on the Archean and Paleoproterozoic ocean redox state
    Rouxel, OJ
    Bekker, A
    Edwards, KJ
    SCIENCE, 2005, 307 (5712) : 1088 - 1091
  • [3] Iron isotope constraints on the Archean and Paleoproterozoic ocean redox state
    Rouxel, O
    Bekker, A
    Edwards, K
    GEOCHIMICA ET COSMOCHIMICA ACTA, 2005, 69 (10) : A549 - A549
  • [4] Iron isotope constraints on the Archean and Paleoproterozoic Ocean Redox state
    不详
    ASTROBIOLOGY, 2005, 5 (02) : 243 - 243
  • [5] Constraints on the coevolution of oxic and sulfidic ocean iron sinks from Archean-Paleoproterozoic iron isotope records
    Heard, Andy W.
    Dauphas, Nicolas
    GEOLOGY, 2020, 48 (04) : 358 - 362
  • [6] Iron isotope evidence for redox stratification of the Archean oceans
    Yamaguchi, KE
    Beard, BL
    Johnson, CM
    Ohkouchi, N
    Ohmoto, H
    GEOCHIMICA ET COSMOCHIMICA ACTA, 2003, 67 (18) : A550 - A550
  • [7] Molybdenum isotope constraints on the extent of late Paleoproterozoic ocean euxinia
    Kendall, Brian
    Gordon, Gwyneth W.
    Poulton, Simon W.
    Anbar, Ariel D.
    EARTH AND PLANETARY SCIENCE LETTERS, 2011, 307 (3-4) : 450 - 460
  • [8] Biogeochemical cycling of iron in the Archean-Paleoproterozoic Earth: Constraints from iron isotope variations in sedimentary rocks from the Kaapvaal and Pilbara Cratons
    Yamaguchi, KE
    Johnson, CM
    Beard, BL
    Ohmoto, H
    CHEMICAL GEOLOGY, 2005, 218 (1-2) : 135 - 169
  • [9] Nitrogen isotope constraints on the early Ediacaran ocean redox structure
    Wang, Xinqiang
    Jiang, Ganqing
    Shi, Xiaoying
    Peng, Yongbo
    Morales, Deborah C.
    GEOCHIMICA ET COSMOCHIMICA ACTA, 2018, 240 : 220 - 235
  • [10] Coupled C-S-Fe isotope variations in Archean-Paleoproterozoic shales trace microbial metabolisms and redox state in the early Earth
    Yamaguchi, K. E.
    Johnson, C. M.
    Beard, B. L.
    Poulson, S. R.
    Ohmoto, H.
    GEOCHIMICA ET COSMOCHIMICA ACTA, 2007, 71 (15) : A1136 - A1136
1234