Correspondence | Published:

Geological Survey

Nature volume 362, page 583 (15 April 1993) | Download Citation

Subjects

Author information

Affiliations

  1. Department of Geological Sciences, University College London, Gower Street, London WC1E 6BT, UK

    • D. T. Donovan

Authors

  1. Search for D. T. Donovan in:

About this article

Publication history

Published

DOI

https://doi.org/10.1038/362583d0

Comments

By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.

Newsletter Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing