@misc{indiciae97f3438c5f31, title = {Presentation of the Dana Medal of the Mineralogical Society of America for 2017 to Thomas W. Sisson}, author = {Charles R. Bacon}, year = {2018}, doi = {10.2138/am-2018-ap10345}, url = {https://pubs.usgs.gov/publication/70200547}, note = {Source identifier: 70200547} }