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ʥǸ絺Ǽ˹Ⱥĸһ졣˹ȺλڳγԵһ(mantle plume)йصĻɽdz˹ɽ(Galapagos Ridge)˹ƿ˹(Nazca and Cocos plates)֮Ĺ߽硣˶ĶصʻӰ˹ȺΧˮѭˮ»ɽ
ʥǸ絺һ״ɽ(ҲΪʥǸɽ)γɵġ͵ĻɽṹͨΧĵƽ嶥ϣЩҲճǿΧܳľ롣ƬпԿɫĿϲĺߡƬлԿһRabidaСһ״ɽ(ˮ)ķ嶥 (ע⣬Ƭתģϱ߳Ͻǡ)
ʥǸ絺Կ(tuff cones)ЩڿҺˮöγɵġˮݼˮǶҲѺȴãӶγɲ״ϸĻɽʡʥǸ絺Ļɽ19041906ڼ䡣
ʥǸ״ɽĶλڵ⣬ڷ嶥泯ϵбһƬɫֲƬʥǸ絺ĸ^ġ^ڴ³ʮһ£ڼ䣬ʥǸ絺ŷ鱣ºͿ(Humboldt and Cromwell currents)ĺơͺĹͬõµϵĸߵزнˮϺͳбϽˮ࣬ˮܵ˵Ǻޡ
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