Campbell, Ian D.2009-03-202009-03-2019871987Source: Masters Abstracts International, Volume: 40-07, page: .9780315406933http://hdl.handle.net/10393/5188http://dx.doi.org/10.20381/ruor-14235Biology, General.Pollen-sedimentary environment relations and late holocene palynostratigraphy of the Ruby Range, Yukon Territory, Canada.Thesis