Middle Neolithic 14C dates from coastal western Latvia and RTIs of plait decoration on pottery 2026

The record contains the following data: 1) table of radiocarbon dates from Middle Neolithic sites in western Latvia; 2) plot of radiocarbon dates from Middle Neolithic sites in western Latvia; 3) reflectance transformation images (RTI) for five analysed specimens of “plait” decoration on vessel rims from Sārnate and Pūrciems. The research was financed by the Recovery and Resilience Facility project "Internal and External Consolidation of the University of Latvia" (No.5.2.1.1.i.0/2/24/I/CFLA/007).本数据集包含以下内容： 1）拉脱维亚西部中新石器时代遗址放射性碳定年数据表； 2）拉脱维亚西部中新石器时代遗址放射性碳定年数据分布图； 3）采自萨尔纳特（Sārnate）与普尔切姆斯（Pūrciems）的器物口沿编织纹饰的5件分析样本的反射变换成像（reflectance transformation images，RTI）。 本研究由复苏与韧性基金（Recovery and Resilience Facility）下设的“拉脱维亚大学内外加固”项目（编号：5.2.1.1.i.0/2/24/I/CFLA/007）资助。