Article PDF
Use our pre-submission checklist
Avoid common mistakes on your manuscript.
Rights and permissions
About this article
Cite this article
News. Clays Clay Miner. 21, 491 (1973). https://doi.org/10.1346/CCMN.1973.0210610
Published:
Issue Date:
DOI: https://doi.org/10.1346/CCMN.1973.0210610