Supported by the United Nations Development ProgrammeI. Regional gravity survey of Luzon Island, Philippines. By Bureau of Mines, the Philip pines, page 1, 2 maps II. Geological structure and some water characteristics of the East China Sea and the Yellow Sea. By K. O. Emery, Yoshikazu Hayashi, Thomas W. C. Hilde, Kazuo Kobayashi, Ja Hak Koo, C. Y. Meng, Hiroshi Niino, J. H. Osterhagen, L. M. Reynolds, John M. Wageman, C. S. Wang, and Sung Jin Yang, pages 3-43, 17 figures III. Reports on the seismic refraction survey on land in the western part of Taiwan, Republic of China. By K. Sato, C. Y. Meng, J. Suyama, S. Kurihara, S, Kamata, H. Obayashi. E. — Inoue, and P. T. Hsiao, pages 45-58, 5 figures, 3 tables IV. New developments concerning the high sensitivity CSF magnetometer. By G. Royer, pages 59-77, 13 figures V. Distribution pattern of sediments on the continental shelves of western Indonesia. By K. O. Emery, pages 79-82, 1 map VI. Note on the geology of the Republic of Singapore. By M. Mainguy, pages 83-85, 2 figures VII. Development and status of paleontological research in the Philippines. By Benjamin A Gonzales, pages 87-95, 1 table VIII. A petrographic study of the Mesozoic and Cenozoic rock formation in the Tungliang well TL-1 of the Penghu Islands, Taiwan, China. By J. T. Chou, pages 97-115, 22 figures, 3 tables IX. IX. Outline of exploration for offshore extension of coal fields in Japan. By Shigemoto Tokunaga, pages 117-122, 1 figure, 5 tabl
