Article PDF
Rights and permissions
About this article
Cite this article
Aldhous, P. Grand Canyon, clearly. Nature 352, 559 (1991). https://doi.org/10.1038/352559c0
Issue Date:
DOI: https://doi.org/10.1038/352559c0
Nature volume 352, page 559 (1991)
Aldhous, P. Grand Canyon, clearly. Nature 352, 559 (1991). https://doi.org/10.1038/352559c0
Issue Date:
DOI: https://doi.org/10.1038/352559c0