摘要
新疆卡拉麦里成矿带内地层较全、构造发育、岩浆活动频繁,志留系、泥盆系和石炭系在带内广泛发育,为本区主要含金地层.卡拉麦里深断裂严格控制区内侵入岩、次一级构造和矿产分布,构成岩浆侵入的主要通道,与此有关的次一级断层和裂隙则构成良好的赋存空间.卡拉麦里深大断裂纵贯全区,金成矿地质条件优越,沿走向Au异常、金矿床(点)成群成带分布,最后确定了7个金找矿远景区.
A complete stratigraphic section and intensly tectonic magmatic activity characterize the Kalamaili Gold Zone. Silurian, Devonian and Carboniferous startigraphy are the primary auriferous strata that outcrops in the zone. The Kalamaili deep fracture, which controls the distribution of intrusive rocks, secondary structures and gold deposits, is the main conduit for magmatic intrusion. The branching faults and fissures created open spaces. The Kalamaili deep fracture crosses the region, creating excellent metallogenic conditions.. Gold anomalies, occurrences and deposits are distributed along the strike. Seven prospective regions for gold deposit are proposed..
出处
《新疆地质》
CAS
CSCD
2005年第2期131-135,共5页
Xinjiang Geology
