极地研究2017,Vol.29Issue(1):151-162,12.DOI:10.13679/j.jdyj.2017.1.151
北冰洋地质与地球物理科学考察进展
PROGRESS OF GEOLOGICAL AND GEOPHYSICAL SCIENTIFIC INVESTIGATIONS OF ARCTIC OCEAN
摘要
Abstract
Perennial coverage of sea ice has meant that the Arctic Ocean is much less well explored than other oceans. Systematic Arctic Ocean exploration began during the 1990s, and the commissioning of new inves-tigative equipment and methods such as icebreakers and submarines has meant that researchers have been able to select research targets. This has led to the success of several geological and geophysical scientific investigation of the Arctic Ocean, including the Scientific Ice Expeditions, Arctic Mid-Ocean Ridge Expedi-tion, Arctic Gakkel Vents Expedition, and IODP 302. This paper reviews several important systematic geo-logical and geophysical expeditions of the Arctic Ocean, and it summarizes the leading scientific problems, i.e., the properties and evolution of major Arctic tectonic units, structural and metallogenetic characteristics of an ultraslow spreading ridge, and Cenozoic evolution of the paleo-Arctic Ocean. Based on our review, three primary conclusions were drawn: (1) investigation methods are the key element constraining the de-velopment of Arctic Ocean exploration, (2) icebreakers combined with regular investigating methods con-stitute the major trend of development in Arctic Ocean exploration, (3) near-bottom investigation helps solve the geological problems of the Arctic Ocean.关键词
北冰洋/科学考察/地质与地球物理/调查手段Key words
Arctic Ocean/scientific expedition/geology and geophysics/investigation methods引用本文复制引用
张华添,李江海,王洛,刘仲兰..北冰洋地质与地球物理科学考察进展[J].极地研究,2017,29(1):151-162,12.基金项目
国家海洋局国际合作司(港澳台办公室)和中国极地研究中心联合项目"北极地区大地构造编图"(QY201501-02)、国际海域资源调查与开发国家"十二五"重大项目基金(DY125-11-R-01, DY125-12-R-03)资助 (港澳台办公室)