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单词 Intrusive rock
释义

Intrusive rock

英语例句库

The orebodies occur within or near the exocontact of intrusive rocks and above the hidden igneous rocks.

金矿产于岩体外接触带及其附近和隐伏岩体上方。

原声例句
Geologic | 地理地质类科普

And granite is an intrusive igneous rock.

花岗岩是一种侵入性火成岩。

精听材料

When magma cools and solidifies beneath the Earth's surface it forms intrusive igneous rock.

当岩浆在地球表面下冷却并凝固时, 它会形成侵入性火成岩。

Geologic | 地理地质类科普

When magma cools and solidifies beneath the Earth’s surface it forms intrusive igneous rock.

当岩浆在地球表面下冷却并凝固时, 它会形成侵入性火成岩。

英语百科

Intrusive rock

Devils Tower, an igneous intrusion exposed when the surrounding softer rock eroded away.
Diagram showing various types of igneous intrusion.
A dike intrudes into the country rock, Baranof Island, Alaska, USA.
An intrusion (pink Notch Peak monzonite) inter-fingers (partly as a dike) with highly metamorphosed black-and-white-striped host rock (Cambrian carbonate rocks).  Near Notch Peak, House Range, Utah.

Intrusive rock forms within Earth's crust from the crystallization of magma. Magma slowly pushes up from deep within the earth into any cracks or spaces it can find, sometimes pushing existing country rock out of the way, a process that can take millions of years. As the rock slowly cools into a solid, the different parts of the magma crystallize into minerals. Many mountain ranges, such as the Sierra Nevada in California, are formed mostly from large granite (or related rock) intrusions.

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更新时间:2025/6/20 23:43:08