%0 Journal Article %T Development of Studying Ultrahigh-Pressure Metamorphic Rocks from China during the Past 15 Years
中国超高压变质岩十五年研究进展 %A WANG Qing-chen %A
王清晨 %J 地球学报 %D 2001 %I %X Studies on the ultra-high pressure metamorphic (UHPM) rocks from China started in 1980s. Progresses so far made in the field could be summarized as follows.① The Dabieshan-Su-Lu UHPM belt has been well-known since many new outcrops of UHPM rocks were found;② Mineralogical evidences indicate that the continental crust rocks with low density could subduct down to depth of >200 km and undergo UHPM;③ UHPM rocks from the Dabieshan-Su-Lu area were dated as early Mesozoic when the Yangtze Craton subducted northward beneath the Sino-Korean Craton; ④ Fluids were not active and oxygen isotope composition of meteoric water could be preserved during UHPM process, as is evidenced by O, C, and H isotope data; ⑤Multistage models were suggested to explain the exhumation of the UHPM terrain. Some hotly debated issues were summarized. %K UHPM rock %K Dabieshan-Su-Lu %K China
超高压变质岩 %K 中国 %K 大别山-苏鲁 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=1DF69A47DE80569EC8F859DF61571180&aid=8A5BBB6F6CE57A262A92F81CF3D980E8&yid=14E7EF987E4155E6&vid=BC12EA701C895178&iid=CA4FD0336C81A37A&sid=708DD6B15D2464E8&eid=7801E6FC5AE9020C&journal_id=1006-3021&journal_name=地球学报&referenced_num=11&reference_num=54