Janet K. Elner, Christine M. Happey-Wood, D. G. E. Wood, The History of Two Linked but Contrasting Lakes in North Wales from a Study of Pollen, Diatoms and Chemistry in Sediment Cores, Journal of Ecology, Vol. 68, No. 1 (Mar., 1980), pp. 95-121
No takes yet. Share an insight, caveat, or question.
Elner et al. (1980) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: