吉林地质
吉林地質
길임지질
JILIN GEOLOGY
2012年
3期
79-83
,共5页
夹皮沟金矿区%遥感%线性构造%环形构造%找矿方向
夾皮溝金礦區%遙感%線性構造%環形構造%找礦方嚮
협피구금광구%요감%선성구조%배형구조%조광방향
Jiapigou gold mining area%remote-sensing%aligned structure%annular structure%prospecting direction
本文通过对夹皮沟金矿区南段遥感地质构造解译,提出该区段金矿产出受中生代形成的＂帚状＂压扭性断裂构造和＂扇形＂张性断裂构造体系的联合控制。＂扇形＂断裂构造体系发育在兴安屯—云峰村环形构造的东半部,主要为中生代花岗质岩浆侵入作用形成,为金等成矿元素的有利赋存空间。根据构造岩浆活动与金矿成矿作用的关系,探讨了区内金矿的成因。该研究结论为夹皮沟金矿区南段开展地表及深部找矿具有重要意义。
本文通過對夾皮溝金礦區南段遙感地質構造解譯,提齣該區段金礦產齣受中生代形成的＂帚狀＂壓扭性斷裂構造和＂扇形＂張性斷裂構造體繫的聯閤控製。＂扇形＂斷裂構造體繫髮育在興安屯—雲峰村環形構造的東半部,主要為中生代花崗質巖漿侵入作用形成,為金等成礦元素的有利賦存空間。根據構造巖漿活動與金礦成礦作用的關繫,探討瞭區內金礦的成因。該研究結論為夾皮溝金礦區南段開展地錶及深部找礦具有重要意義。
본문통과대협피구금광구남단요감지질구조해역,제출해구단금광산출수중생대형성적＂추상＂압뉴성단렬구조화＂선형＂장성단렬구조체계적연합공제。＂선형＂단렬구조체계발육재흥안둔—운봉촌배형구조적동반부,주요위중생대화강질암장침입작용형성,위금등성광원소적유리부존공간。근거구조암장활동여금광성광작용적관계,탐토료구내금광적성인。해연구결론위협피구금광구남단개전지표급심부조광구유중요의의。
Through interpretation of the remote sensing geological structure in the south part of Jiapigou gold mining area,pointed out that the gold deposit occurrence in the district where was joint controlled by the "broom" type compresso-shear rift structure and "fan" type tensional fault structure system in the Mesozoic era.The "fan" type tensional fault structure system developed in the east half part of Xing'antun-Yunfengcun annular structure and the structures formed by the Mesozoic era granite magma intrusion,and supplied with available occurrence space for gold and other mineralizing elements.According to the relationship between the structure magmatic activities and gold mineralization,this paper discussed the genesis of gold ore in the study area.The research conclusion has important significance for the surface and deep prospecting in the south part of Jiapigou gold mining area.
