POLLEN ANALYSIS OF EIGHT SITES ALONG THE MAPCO PIPELINE IN SOUTHWESTERN COLORADO

Eight sites along the Mapco pipeline trench in southwestern Colorado were selected for pollen analysis. These sites represent BM III to P II occupations from Dove Creek on the northwest to a point 3 km west of Dolores, as well as a single site near Durango.研究选取科罗拉多州西南部Mapco管道沟槽沿线的8处遗址开展孢粉分析（pollen analysis）。这些遗址的年代覆盖BM III至P II时期，分布范围从西北部的多夫溪延伸至多洛雷斯以西3公里处，同时还包含一处位于杜兰戈附近的独立遗址。