Annotated record of the detailed examination of Mn deposits from CNAV Endeavo...
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Bathymetry, seismic reflection profiles, magnetic data, and dredged basalt indicate that two centres of spreading have existed near the northern end of Juan de Fuca Ridge in the...
海底测深数据、地震反射剖面资料、磁测数据以及拖网采获的玄武岩样品表明，在胡安德富卡海岭（Juan de Fuca Ridge）北端附近的……曾存在两处扩张中心
