The lake was ponded by lavas a long time ago.
这条湖是很久以前熔岩堵塞河道形成的.
辞典例句
Such lavas also once came from the volcanoes in the Cascade Range in Washington.
在华盛顿州的喀斯喀特山脉的火山也喷出过这样的熔岩.
辞典例句
Previously, researchers had found nearby pillow lavas , bulbouslava flows that form - under water.
以前, 研究人员在附近发现了形成于水下的枕状熔岩和球根状熔岩流.
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The lake was possibly ponded by lavas.
这个湖可能是熔岩堵塞河道形成的.
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Pyroclastic rocks are a kind of transitional and complex rocks between lavas and sedimentary rocks.
摘要火山碎屑岩是介于溶岩和沈积岩之间的过渡类型岩石,岩类复杂.
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The unusual primitive compositions of the West Mata eruption lavas have much to tell us.
西玛塔火山喷发熔岩的不同平常的原始组分告诉我们许多秘密.
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