The Fabric and Its Formation Mechanism of Porous-compact Laminae in the Stalagmite from Shihua Cave, Beijing

Fengmei Ban, Shanxi Universty of Finance & Economics, School of Resources and environment, Taiyuan, China, Ming Tan, CAS Chinese Academy of Sciences, INSTITUTE OF GEOLOGY AND GEOPHYSICS, Beijng, China and Jinxian Han, Shanxi University of Finance & Economics, Taiyuan, China