摘要
综合分析了板块俯冲带岩浆活动的物质来源、岩浆上涌直至喷出的地球化学过程以及与这些过程相对应的时间尺度等研究的进展,指出了目前研究中存在的主要问题,并建议我国在该领域开展相关的研究中应:1)首先利用独有的地理优势,以处于弧后扩张作用早期的冲绳海槽为研究对象,开展相关的调查与研究;2)积极引进先进的技术手段;3)通过加强国际合作,积极参与国际合作项目,拓展研究领域。
A comprehensive analysis was made of the advances in the studies of material sources of magmatic activities in the subduction zones, geochemical processes occurring from magma upwelling to magma eruption and time scales corresponding to these processes. Main problems present in the current studies are pointed out and some suggestions concerning the studies in this field in our country are given, which includes 1） firstly taking the Okinawa Trough which is in an early stage of back are spreading as our research object; 2） actively importing advanced investigation techniques; and 3） actively taking part in the interna- tional cooperative projects through the enhancement of international cooperation and further developing our research fields.
出处
《海洋科学进展》
CAS
CSCD
北大核心
2009年第1期98-105,共8页
Advances in Marine Science
基金
国家重大基础研究发展规划--地球圈层相互作用中的深海过程和深海记录(G2000078503)
国家自然科学基金--冲绳海槽中部沉积物元素地球化学研究(40306009)
