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Based on the carbon and oxygen isotopic composition and rare earth element(REE) patterns, the origin of the Dabaoshan deposit is considered to be related to the sea-floor thermal events. 根據(jù)含礦層序中的碳、氧同位素組成和稀土元素（REE）模式，認為大寶山礦床是海底熱事件的結(jié)果。