@misc{indiciae6544a6a05a52, title = {Botanical and geological significance of potassium-argon dates from the Juan Fernández Islands}, author = {Tod F. Stuessy and K.A. Foland and John F. Sutter and Roger W. Sanders and O. Mario Silva}, year = {1984}, doi = {10.1126/science.225.4657.49}, url = {https://pubs.usgs.gov/publication/70014003}, note = {Source identifier: 70014003} }