POLLEN ANALYSIS AT THE OASIS OF MARA, TWENTYNINE PALMS, CALIFORNIA
收藏DataONE2012-12-10 更新2024-06-27 收录
下载链接：
https://search.dataone.org/view/doi:10.6067:XCV85D8R82_meta$v=1355166924090
下载链接
链接失效反馈官方服务：
资源简介：
The Oasis of Mara is a permanent spring located in the Mojave desert in Twentynine
Palms, California. This spring has served as important source of water and center for human
occupation in the high desert region from prehistoric to post World War II. A geologic trench at
the site revealed a layer dated to 9000 years BP that represented either an eolian lense or a
liquifaction feature within a stratum containing marsh sediments. Three pollen samples were
analyzed from above, below and within this anomalous sedimentary feature in order to
determine plant communities represented by the pollen signatures, and the potential plant
resources available to humans in the area.
创建时间：
2012-12-10
