Volcanoes as agents of past environmental change

Sadler, J. Grattan, J. Volcanoes as agents of past environmental change. Global and Planetary Change. 1999. 21 pp 181-196

Environmental change and Tephra Deposition: The Strath of Kildonan, Northern Scotland

Charman, D. West, S. Kelly, A. Grattan, J. environmental change and Tephra Deposition: the strath of Kildonan, Northern Scotland. Journal of Archaeological Science. 1995. 22 pp 799-809