• Journal of the Korean Wood Science and Technology
• /
• v.27 no.2
• /
• pp.1-6
• /
• 1999

Hundred pieces of peat woods(ca. 2500 years old) were excavated in 1995 at Hyunwhari, Pyungtaek in the west-central coast of the Korea Peninsula. Among them, 63 samples representing 21 trenches were selected for the species identification. Because most peat woods were rotten by fungi for long period, only 27 samples could be identified. Due to the deteriorated structure of peat woods, all samples were embedded in PEG(polyethylene glycol 2000) and then sectioned using a rotary microtome. Major species were Alnus spp.(55.6%), Fraxinus spp.(33.3%) and Quercus (Lepidobalanus)(11.1%). No conifers were found. The species composition indicates that the sample region was a swamp or lakeside, which appeared to be formed because of the sea-level rise after last-glacial period.