海洋地质前沿2017，Vol.33Issue(9)：66-70,5.DOI:10.16028/j.1009-2722.2017.09010
岩石拖网在富钴结壳调查中的应用
APPLICATION OF ROCK DREDGE TO COBALT-RICH CRUST INVESTIGATION
摘要
Abstract
The rock dredge,as a kind of conventional geological sampling equipment for crust and rock sampling,is widely applied in cobalt-rich crust investigation as well as marine geological survey.This paper made a simple introduction to the equipment with emphasis on the working methods,accuracy control and accident prevention.More discussion is contributed to safety control,success rate,and positioning accuracy for dredging.As a supplement to drilling,it can obtain more bottom samples as well as the cobalt-rich crust.关键词
岩石拖网/富钴结壳调查/安全措施/定位精度Key words
rock dredge/cobalt-rich crust investigation/safety precautions/positioning accuracy分类
能源科技引用本文复制引用
罗伟东,何水原..岩石拖网在富钴结壳调查中的应用[J].海洋地质前沿,2017,33(9):66-70,5.基金项目
中国地质调查局项目(DD20160138,DD20160140) （DD20160138,DD20160140）
国土资源部海底矿产资源重点实验室基金(KLMMR2012-A-15) （KLMMR2012-A-15）
