J A D Dickson

Summary

Affiliation: University of Cambridge
Country: UK

Publications

  1. ncbi request reprint Fossil echinoderms as monitor of the Mg/Ca ratio of Phanerozoic oceans
    J A D Dickson
    Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge, CB2 3EQ, UK
    Science 298:1222-4. 2002
  2. ncbi request reprint Proterozoic modular biomineralized metazoan from the Nama Group, Namibia
    Rachel A Wood
    Schlumberger Cambridge Research, High Cross, Madingley Road, Cambridge CB2 OEL, UK
    Science 296:2383-6. 2002

Collaborators

  • Rachel A Wood
  • John P Grotzinger

Detail Information

Publications2

  1. ncbi request reprint Fossil echinoderms as monitor of the Mg/Ca ratio of Phanerozoic oceans
    J A D Dickson
    Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge, CB2 3EQ, UK
    Science 298:1222-4. 2002
    ..3, whereas echinoderms from the Jurassic to the Cretaceous indicate a Mg/Ca of approximately 1.4. The present seawater Mg/Ca is approximately 5...
  2. ncbi request reprint Proterozoic modular biomineralized metazoan from the Nama Group, Namibia
    Rachel A Wood
    Schlumberger Cambridge Research, High Cross, Madingley Road, Cambridge CB2 OEL, UK
    Science 296:2383-6. 2002
    ..This finding implies that large, modular metazoans with biologically controlled mineralization appeared some 15 million years earlier than previously documented...