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。

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

熔岩界的模式。水冷式pahoehoe夏威夷火山熔岩凝固成火成岩与ropelike格局。