[15] [15] Velde B. Composition and mineralogy of clay miner‐als∥Velde B. Origin and Mineralogy of Clays. Springer Berlin Heidelberg, 1995：8-42.

[22] [22] Gomathy Y, Chandrasekaran A, Aravinthraj M, et al. A preliminary study of ancient potteries collected from Kundureddiyur, Tamil Nadu, India. Microchemical Journal, 2021, 165：106100.

[23] [23] De Benedetto G E, Laviano R, Sabbatini L, et al. Infrared spectroscopy in the mineralogical characterization of ancient pottery. Journal of Cultural Heritage, 2002, 3(3)：177-186.

[24] [24] Xie W M, Wang J, Fu L J, et al. Evolution of the crystallographic structure and physicochemical aspects of rectorite upon calcination. Applied Clay Science, 2020, 185：105374.

[25] [25] Wang X, Xu X X, Ye Y, et al.In⁃situhigh‐temperature XRD and FTIR for calcite, dolomite and magnesite：Anharmonic contribution to the thermodynamic properties. Journal of Earth Science, 2019, 30(5)：964-976.

[26] [26] Shoval S. 28 Fourier Transform Infrared Spectroscopy (FT‐IR) in archaeological ceramic analysis∥Hunt A. The Oxford Handbook of Archaeological Ceramic Analysis. Oxford：Oxford Handbooks, 2016：509-530.