Morenci

概述

Largest copper mine in North America by production. Extensive supergene enrichment.

地质背景

容矿岩石: Granodiorite porphyry (Paleocene-Eocene (Laramide))

构造环境: Continental arc

地质省: Basin and Range

成矿带: Western US Porphyry Belt

资源与开采

运营方: Freeport-McMoRan

开采方式: 露天开采

投产年份: 1872

数据溯源

数据来源: Freeport-McMoRan reports

最后验证: 2026-01-15