Abstract
Precise gravity measurements have repeatedly been carried out in the area around Lake Biwa in Japan since 1950 in order to detect the secular change of gravity. The results obtained so far show that gravity change observed on the west line of the first order levelling route around the lake during the period of 1971∼1975 was consistent with the results of levelling surveys. This evidence shows that precise gravity measurement is one of the powerful methods for detecting vertical crustal movement.
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N. FUJITA and Y. FUJII: Gravity change in Japan, J. Geod. Soc. Japan, 20, 77–79, 1974.
Y. HAGIWARA, H. TAJIMA, S. IZUTUYA and H. HANADA: Gravity changes in the eastern part of Izu Peninsula during the period of 1975∼1976, J. Geod. Soc. Japan, 22, 201–209, 1976.
T.M. HUNT: Gravity changes at Wairakei geothermal field, New Zealand, Geol. Soc. Amer. Bull., 81, 529–536, 1970.
T. ICHINOHE: Study on changes of gravity with time. Part II. Repeated gravity surveys in the Kinki District, Mem. Coll. Sci., Univ. Kyoto, Ser. A, 27, 317–334, 1955.
T. ICHINOHE, I. NAKAGAWA and N. SUMITOMO: On secular change of gravity, Spec. Contrib. Geophys. Inst., Kyoto Univ., 1, 37–41, 1963.
C. MORELLI and T. HONKASALO: Summary report on the activity 1971∼1974 of Section III (Gravimetry) of IAG, paper presented at the XVI General Assembly of IUGG, Grenoble, 1975.
I. NAKAGAWAet al.: On characteristics of LaCoste & Romberg gravimeters (model G) (Part 1), J. Geod. Soc. Japan, 19, 100–112, 1973.
I. NAKAGAWAet al.: On characteristics of LaCoste & Romberg gravimeters (model G) (Part 2), J. Geod. Soc. Japan, 20, 133–142, 1974.
I. NAKAGAWA and M. SATOMURA: Gravity measurements near Lake Biwa-ko, Paleolimnology of Lake Biwa and the Japanese Pleistocene, 3, 181–193, 1975.
W.E. STRANGE: Monitoring of secular changes of gravity in the United States, paper presented at the XVI General Assembly of IUGG, Grenoble, 1975.
H. TAJIMA: Gravity change associated with earthquakes and land-deformations, Bull. Earthq. Res. Inst., Univ. Tokyo, 50, 209–272, 1975.
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Nakagawa, I., Satomura, M. Gravity change observed near Lake Biwa, Japan. Bull. Geodesique 51, 213–217 (1977). https://doi.org/10.1007/BF02521595
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DOI: https://doi.org/10.1007/BF02521595