From: Corrosion of Longquan celadons in the marine environment: study on the celadons from the Dalian Island shipwreck of the Yuan Dynasty
Region
A500/A1000
Parameters
Q0 (cm−1)
Q1 (cm−1)
Q2 (cm−1)
Q3−4 (cm−1)
Surface crater
1.23
peak position
782
930
1009
1076
An/(A1000-A0)
–
0.37
0.18
0.45
Cross-section
1.53
784
919
1012
1115
0.26
0.24
0.50