The geology of the surrounding areas of east China sea basin indicates that Marine environment: existed during middle-late Mesozoic era and late Palaecz - oic era.

东海盆地周边地质表明存在有中生代、古生代地层，并有过海相沉积环境。

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The exhalation-spout type deposits of the early Paleozoic era and the orogenic type deposits of the late Paleozoic to early Mesozoic era are the most important deposit groups.

早古生代时期的喷气喷流型矿床组合和晚古生代—早中生代时期的造山型矿床组合最为重要。

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The exhalation-spout type deposits of the early Paleozoic era and the orogenic type deposits of the late Paleozoic to early Mesozoic era are the most important deposit groups.

早古生代时期的喷气喷流型矿床组合和晚古生代—早中生代时期的造山型矿床组合最为重要。

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