The impact and significance of tephra deposition on a Holocene forest environment in the North Cascades, Washington, USA (2016)
Journal Article
Egan, J., Fletcher, W. J., Allott, T. E. H., Lane, C. S., Blackford, J. J., & Clark, D. H. (2016). The impact and significance of tephra deposition on a Holocene forest environment in the North Cascades, Washington, USA. Quaternary science reviews, 137(April), 135-155. https://doi.org/10.1016/j.quascirev.2016.02.013

© 2016 Elsevier Ltd. High-resolution palaeoecological analyses (stratigraphy, tephra geochemistry, radiocarbon dating, pollen and ordination) were used to reconstruct a Holocene vegetation history of a watershed in the Pacific Northwest of America to... Read More about The impact and significance of tephra deposition on a Holocene forest environment in the North Cascades, Washington, USA.

A high-precision age estimate of the Holocene Plinian eruption of Mount Mazama, Oregon, USA (2015)
Journal Article
Egan, J., Staff, R., & Blackford, J. (2015). A high-precision age estimate of the Holocene Plinian eruption of Mount Mazama, Oregon, USA. Holocene, 25(7), 1054-1067. https://doi.org/10.1177/0959683615576230

© The Author(s) 2015 The climactic eruption of Mount Mazama in Oregon, North America, resulted in the deposition of the most widespread Holocene tephra deposit in the conterminous United States and south-western Canada. The tephra forms an isochronou... Read More about A high-precision age estimate of the Holocene Plinian eruption of Mount Mazama, Oregon, USA.

Age and impacts of the caldera-forming Aniakchak II eruption in western Alaska (2014)
Journal Article
Blackford, J., Payne, R., Heggen, M., de la Riva Caballero, A., & van der Plicht, J. (2014). Age and impacts of the caldera-forming Aniakchak II eruption in western Alaska. Quaternary Research, 82(1), 85-95. https://doi.org/10.1016/j.yqres.2014.04.013

The mid-Holocene eruption of Aniakchak volcano (Aniakchak II) in southwest Alaska was among the largest eruptions globally in the last 10,000. years (VEI-6). Despite evidence for possible impacts on global climate, the precise age of the eruption is... Read More about Age and impacts of the caldera-forming Aniakchak II eruption in western Alaska.