The aboriginal "abandoned settlement" remains can be found throughout Taiwan and represent a legacy of cultural development prior to large-scale culture change brought about by contemporary living. However, relevant issues relating to this legacy are not fully recognized in the more traditional anthropological studies. Consequently, although these research resources have much in common with other elementary anthropological sources, systematic discourse has not yet been entered into , let alone agreement on issues relating to their proper cultural-historical implications. Within this context, the feasibility of "studies of abandoned settlements" is probed in this paper. To this end the paper roughly sketches the relationships between this order of remains and three significant analytical levels-namely: settlement organization, ethnic development, and regional cultural development. The purpose of this analysis is to highlight the feasibility of this order of remains as a desirable source for cultural-historical studies, and further enhance the cross-fertilization among this field of study and other ethnological and archaeological studies.