00000nz  a2200000n  4500
001  KSH2003002009
005  20030520161210
008  030520 n azknn|abn          |a a|a    | 
150  ▼a매몰 사구[埋沒砂丘]▲
550  ▼wg▼a매몰 지형[埋沒地形]▲
550  ▼wg▼a사구(모래)[砂丘]▲