Westgate, J.A., Preece, S.J., and Jackson Jr., L.E., 2011, Revision of the tephrostratigraphy of the lower Sixtymile River area, Yukon Territory, Canada: Canadian Journal of Earth Sciences, v. 48, n. 3, p. 695-701, doi:10.1139/E10-106.
Citation Updated: 2016-09-16 07:41:06