Key Laboratory of Marine Sedimentology and Environmental Geology;
First Institute of Oceanography;
Ministry of Natural and Resources;
Qingdao;
Shandong;
266061;
China;
Laboratory for Marine Geology;
Qingdao National Laboratory for Marine Science and Technology;
Qingdao;
Shandong;
266061;
China;
College of Earth Science and Engineering;
Shandong University of Science and Technology;
Qingdao;
266590;
China;
National Deep Sea Center;
Ministry of Natural and Resources;
Qingdao;
266061;
China;
Magmatic process; Mantle potential temperature; Crystallization pressure; Plume-ridge interaction; South Mid-Atlantic Ridge;