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为查清海原断层全新世活动特征,今年六月我们在景泰南三塘上东南约2公里处大沙沟(间歇性河流)横穿海原断层的地方,开挖了探槽。
In order to find out the characteristics of the activities of the Haiyuan fault during the Holocene, we explored the exploration trench in June this year at a place where Dasha Gou (intermittent river) crossed the Haiyuan fault about 2 kilometers southeast of the Three Tongs in Jingtai South.