volcanic rifted margin

• 被动陆缘

volcanic rifted margin的用法和样例：

例句

1. Diabase-porphyrite was the splitting product of passive margin of Gondwana Continent in Late Jurassic.
   辉绿玢岩是冈瓦纳被动陆缘在晚古生代裂解的产物。
2. Volcanic rifted margins are a kind of continental margin formed during continental breakup.Their geodynamic evolution is as complex as that of active margins.
   摘要火山型被动陆缘是大陆解体过程中形成的一类陆缘类型，其演化过程与活动陆缘一样复杂多变。