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Carole Keepax 《Journal of archaeological science》1975,2(2):145-150
Remains similar to wood in superficial appearance are sometimes observed on the surfaces of corroded iron objects from archaeological deposits. Examination of this material in a scanning electron microscope suggests that deposition of iron corrosion products has occurred within the cell spaces. Subsequently the wood may have decomposed, leaving behind internal cell casts which mirror the original structure. 相似文献
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