igneous rock

1.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隐伏岩体上方。

2.Patterns in Nature: Lava Cooled pahoehoe Hawaiian lava solidifies into igneous rock with a ropelike pattern.

熔岩在自然界的式。水冷式pahoehoe夏威夷山熔岩凝固岩与ropelike格局。