00969nam a2200229 c 4500001001500000005001500015008004100030040001900071041001300090049001700103052001900120056001600139082001600155100004800171245016300219260003600382300003300418502009900451653012200550900002700672963004000699KDM199927334  19990909131430990909s1999    ulka       AK 000   eng    a011001c0110010 aengbkor0 lWM268869fDP02a622.159bS684f  a559.6259240 a622.1592211 a설순지,g薛順智,d1970-0KAC20172152410aFracture characterization with high frequency single-hole EM survey=x파쇄대 특성 규명을 위한 단일 시추공 고주파수 전자탐사/d설순지  a서울:b서울대학교,c1999  ax, 103 leaves:bill.;c26 cm1 a학위논문(박사) --b서울대학교 대학원:c자원공학과 물리탐사전공,d1999  aFRACTUREaCHARACTERIZATIONaHIGHaFREQUENCYaSINGLEHOLEaEMaSURVEYa파쇄대a시추공a고주파수a전자탐사10aSˇol, Sun-chi,d1970-  a자원공학과a물리탐사전공