Table 3 Thin-section petrographic results of the 13 coarse-paste Youziling-period sherds
F2 Samples | Inclusions | Pore | Clay matrix | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sand (> 0.0625 mm) | Slit (≤ 0.0625 mm) | P.S (mm) | Content (%) | Clay mineral | Content (%) | ||||||||
Types | P.S (mm) | Content (%) | Types | P.S (mm) | Content (%) | ||||||||
M | R | M | R | ||||||||||
YZL-16 gang | Qz, Ms, Fs | SR, SAS, MS,Gr, Qzt | 0.5–1.5 | 50 | FMR | 0.01–0.04 | 5 | < 0.1 | < 1 | Ill | 45 | ||
YZL-17 ding | Qz, Fs | MS | 0.2–2.5 | 20 | – | – | – | – | 2 | Ill, Kao | 78 | ||
YZL-18 guan | Qz, Fs | MS | 0.1–1 | 10 | – | – | – | 0.1–1 | < 1 | Kao, FMR | 90 | ||
YZL-19 kecaopen | Qz, Fs | Qzt, MS | 0.5–3 | 20 | FMR | 0.01–0.05 | 30 | – | 5 | Kao, FMR | 45 | ||
YZL-20 ding | Qz, Fs | SAS, MS, Che | 0.5–1.5 | 20 | FMR | 0.01–0.05 | 5 | – | 3 | Ill | 72 | ||
YZL-22 gang | – | MS | 0.2–2 | 5 | FMR | < 0.05 | 50 | – | < 1 | Ill, Kao | 45 | ||
YZL-23 pen | – | MS | 0.2–1 | 5 | FMR | < 0.05 | 50 | – | 2 | ll, Kao | 43 | ||
YZL-24 pen | – | MS | 0.2–1 | 5 | FMR | < 0.05 | 50 | – | < 1 | Ill, Kao | 45 | ||
YZL-25 guan | Qz, Fs, | SR, MS | 0.1–0.5 | 12 | Qz | 0.01–0.05 | 8 | – | < 1 | Ill, Kao, FMR | 80 | ||
YZL-27 gang | – | MS, Che | 0.2–2 | 10 | FMR | 0.01–0.05 | 30 | 0.1–0.3 | < 1 | Ill | 60 | ||
YZL-28 ding | Qz, Fs | Qzt | 0.1–2 | 20 | Fs | > 0.01 | < 1 | 0.2–1 | < 1 | Kao | 80 | ||
YZL-29 gang | Qz, Ms, Fs | Qzt, Gr, MS | 0.5–4 | 16 | FMR | < 0.05 | – | – | 2 | Ill | 73 | ||
YZL-30 guan | Qz, Fs | MS, Gr | 0.2–1 | 5 | FMR | < 0.05 | 30 | – | 5 | Ill | 60 | ||