Modoc Rock Shelter, IL (11R5)-1980 West Shelter-Snails in 4 liter-Stratigraphic Samples

The 1980 excavations at Modoc Rock Shelter collected an approximately 4 liter sediment sample from each of the major stratigraphic zones exposed in the profiles in the West Shelter for malacological analysis. David Baerreis (University of Wisconsin, Madison) and James Theler (University of Wisconsin, Madison) and identified an analyzed the gastropods recorded in this database.

1980年在莫多克岩棚（Modoc Rock Shelter）开展的考古发掘中，研究人员从西棚洞剖面出露的各主要地层带中，各采集了约4升沉积物样品，用于软体动物学分析（malacological analysis）。戴维·贝尔雷斯（David Baerreis，威斯康星大学麦迪逊分校（University of Wisconsin, Madison））与詹姆斯·特勒（James Theler，威斯康星大学麦迪逊分校（University of Wisconsin, Madison））对本数据库中记录的腹足类软体动物（gastropods）进行了鉴定与分析。