PORTLAND, Ore. (KOIN) — The pair of massive sinkholes that continue to swallow up the popular lookout at Cape Kiwanda State Natural Area may one day form a new sea stack, a report recently completed ...
Special Issue No. 75: Proceedings of the 14th International Coastal Symposium, Sydney, 6-11 March 2016. Vol. 1 (March 2016), pp. 592-596 (5 pages) Published By: Coastal Education & Research Foundation ...