Geco

概述

Massive sulfide below gossan zone, exposed at surface. Tabular, massive core, disseminations, in west, middle, and east zones. Extends to 457 m depth. Fault truncates middle zone on the east end, displacing west zone 76 m to the north, diabase dikes truncates middle zone on the west end. Mine closed in 1995 with 55 million t ore production.

地质背景

构造环境: Bimodal-mafic in oceanic arc

资源与开采

运营方: 0

投产年份: 1957

数据溯源

数据来源: USGS MRDS