POLLEN AND MACROFLORAL ANALYSIS FROM ISLAND-IN-THE-SKY, CANYONLANDS NATIONAL PARK, UTAH

Pollen and macrofloral analysis at ten sites in Canyonlands National Park was designed to address several different elements of the paleoenvironmental and subsistence records. Pollen samples from the present ground surface were collected to characterize the modern pollen record with respect to the modern vegetation. Stratigraphic samples were collected from three sites to provide an accurate view of paleoenvironmental conditions in the vicinity of Gray's Pasture at Island-in-the-Sky during Anasazi occupation, and between that occupation and the present.

美国峡谷地国家公园（Canyonlands National Park）内10处遗址的孢粉与大植物遗存分析，旨在解析古环境与生计记录的多项核心维度。研究采集现代地表孢粉样本，以参照现代植被特征刻画现代孢粉记录的属性；同时从3处遗址采集地层样本，精准呈现阿纳萨齐（Anasazi）占领天空之岛（Island-in-the-Sky）区域内格雷牧场（Gray's Pasture）周边时段的古环境状况，以及该占领阶段至当代的古环境演变过程。