ãÌÀûÀÎ ±¸Á¶¶ó¸é 'ÅØÅä´Ð (tectonics)'ÀÏ ¼öµµ, ±× ÀÌ»óÀÏ ¼öµµ ÀÖ½À´Ï´Ù. ±¸Á¶ Àü¹®/°ü½ÉÀÖ´Â °ÇÃàÀÎÀÇ ¸¶´çÀÌ µÇ±â¸¦ ¹Ù¶ø´Ï´Ù.