资源调查与环境
資源調查與環境
자원조사여배경
RESOURCES SURVEY & ENVIRONMENT
2015年
2期
116-122
,共7页
董永观%曾勇%姚春彦%高卫华%郭维民
董永觀%曾勇%姚春彥%高衛華%郭維民
동영관%증용%요춘언%고위화%곽유민
构造演化%成矿作用%南美地台
構造縯化%成礦作用%南美地檯
구조연화%성광작용%남미지태
tectonic evolution%mineralizations%South America platform
南美地台区矿产资源丰富，从太古代到新生代不同阶段的地质构造演化为其奠定了优越的成矿地质条件。地质构造演化与矿产资源的形成关系密切，不同地质构造演化阶段形成不同的矿产资源。本文总结了南美地台的构造演化及其成矿作用，指出不同阶段构造演化对区内成矿作用控制的不同特点，总结区内主要矿产空间分布规律。
南美地檯區礦產資源豐富，從太古代到新生代不同階段的地質構造縯化為其奠定瞭優越的成礦地質條件。地質構造縯化與礦產資源的形成關繫密切，不同地質構造縯化階段形成不同的礦產資源。本文總結瞭南美地檯的構造縯化及其成礦作用，指齣不同階段構造縯化對區內成礦作用控製的不同特點，總結區內主要礦產空間分佈規律。
남미지태구광산자원봉부，종태고대도신생대불동계단적지질구조연화위기전정료우월적성광지질조건。지질구조연화여광산자원적형성관계밀절，불동지질구조연화계단형성불동적광산자원。본문총결료남미지태적구조연화급기성광작용，지출불동계단구조연화대구내성광작용공제적불동특점，총결구내주요광산공간분포규률。
The South America platform was famous as abundant mineral resources and different stages of tectonic evolution from the Archean to the Cenozoic had established a favorable metallogenic geological conditions in this areas.The formation of mineral resources was closely related to geological tectonic evo-lution,and distinctive mineral resources formed in different tectonic evolution stages.The laws of tectonic evolution and mineralization of the South American platform are summarized based on previous studies re-sults,and the major regional mineralization characteristics,ore-controlling actions of different tectonic e-volution stages and the distribution laws of the major metal resources are pointed out in this paper.
