A-3: Nano-mineralogy and Geochemistry

[PA3-06] Direct identification of primary dolomite layer in Holocene lacustrine sediments using the radiocarbon dating

*Jianru Cheng¹, Xianqiang Meng², Enlou Zhang², Qingfeng Jiang³, Zhenyu Ni², Junfeng Ji¹ (1. Key Laboratory of Surficial Geochemistry, Ministry of Education, School of Earth Sciences and Engineering, Nanjing University (China), 2. Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences (NIGLAS) (China), 3. School of Geography Sciences, Nantong University (China))

キーワード：Lacustrine dolomite, Primary origin, Penecontemporaneous dolomitization, Selected-area electron diffraction pattern, Radiocarbon dating