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Table 1 The Samples Taken in LTS and Material Info. Statistics

From: Research on copper production of the Bohai Kingdom in Northeast China

Specimen type Tomb unit p-XRF SEM-EDS Total Copper Bronze
Bubble Nail and Coffin Ring SG-M1B 59 6 65 1 64
SG-M1C 0 26 26 26 0
SG-M2A 44 0 44 0 44
SG-M2B 0 2 2 0 2
LH-M10 11 1 12 12 0
LH-M13 31 14 45 45 0
Buckle and Decoration Sheet SG-M1B 3 1 4 1 3
SG-M1C 13 2 15 0 15
SG-M2A 18 4 22 0 22
SG-M2B 0 0 0 0 0
LH-M10 28 3 31 31 0
LH-M13 4 1 5 5 0
Summation 211 60 271 121 150