Article PDF
Rights and permissions
About this article
Cite this article
The Proterozoic in the U.S.S.R.. Nature 187, 742 (1960). https://doi.org/10.1038/187742a0
Issue Date:
DOI: https://doi.org/10.1038/187742a0
Nature volume 187, page 742 (1960)
The Proterozoic in the U.S.S.R.. Nature 187, 742 (1960). https://doi.org/10.1038/187742a0
Issue Date:
DOI: https://doi.org/10.1038/187742a0