Bonanza
加拿大· British Columbia未知
概述
Massive, disseminated, flatten cylindrical body. Galley and others (2007) classified this as bimodal-felsic, but the volcanics are mafic with associated marine sediments.
地质背景
构造环境: Pelite-mafic in mature oceanic backarc
资源与开采
运营方: 0
投产年份: 1929
数据溯源
数据来源: USGS MRDS