@article{oai:nipr.repo.nii.ac.jp:00002714, author = {AKAMATSU, Junpei and MORINAGA, Yuki and YAMANOUCHI, Takashi and ZHANG, Wenjin}, journal = {Proceedings of the NIPR Symposium on Antarctic Geosciences}, month = {Sep}, note = {P(論文), Seismic observation was carried out from late July to early November 1992,at Bomi, southeastern Tibet, to assess glacier hazard. Glaciers in the area are so-called monsoon-maritime glaciers. Both accumulation and ablation are large in summer. Glacier-generated ground motions such as icequakes and continuous vibrations were observed frequently. General features of ground motions were similar to those from Antarctic continental glaciers. The continuous vibrations were characterized by monochromatic components, and their peak frequencies were 7.0 to 10Hz, from which the effective thickness of glaciers was estimated as 25-36m. Seismic observation was considered useful to monitor and predict catastrophic glacier-movements.}, pages = {7--16}, title = {GLACIER-GENERATED GROUND MOTIONS AT BOMI, SOUTHEASTERN TIBET}, volume = {6}, year = {1993} }