尾鷲-串本海域空中磁気図 = Total intensity aeromagnetic map off the coast of Owase-Kushimoto area ; 紀伊水道海域空中磁気図 = Total intensity aeromagnetic map off the coast of Kiisuidō area ; 串本-室戸海域空中磁気図 = Total intensity aeromagnetic map off the coast of Kushimoto-Muroto area ; 室戸-足摺海域空中磁気図 = Total intensity aeromagnetic map off the coast of Muroto-Ashizuri area ; 足摺-延岡海域空中磁気図 = Total intensity aeromagnetic map off the coast of Ashizuri-Nobeoka area ; 延岡-宮崎海域空中磁気図 = Total intensity aeromagnetic map off the coast of Nobeoka-Miyazaki area ; 日南-佐多岬海域空中磁気図 = Total intensity aeromagnetic map off the coast of Nichinan-Satamisaki area / 地質調査所 [編]. -- 地質調査所, 1977. -- (空中磁気図 = Total intensity aeromagnetic maps ; 14-1,2, 15-1,2, 16-1,2). a.