00516na a2200133 4500001001300000005001500013008004100028100001900069370004800088372005100136374005700187377001100244670012700255KAC2020R910220201112114552201112 b aznnnaabn fa aaa 1 aDwyer, John J. c미국(국명)[美國]0KSH19980227002nlsh a지질(지질학)[地質]0KSH19980252772nlsh a연구원(연구자)[硏究員]0KSH19980377142nlsh l영어 aNumerical study of attenuation of high frequency Lg-waves in the New Madrid seismic region, (The Survey), 1981 [i.e. 1980]