Cliff edge, Komakuk Beach 1951 to 1997, Ivvavik National Park, Yukon, northern Canada

The purpose of the study was to evaluate the stability of the coastline, specifically the year-to-year variability in site conditions, erosion rates and shore-zone morphology, at five archaeological sites in Ivvavik National Park, Yukon.本研究旨在评估育空地区伊瓦维克国家公园内五处考古遗址的海岸稳定性，具体考察场地条件、侵蚀速率及岸带地貌的年际变化特征。