CAJ | 학술논문

新疆阿勒泰地区煤炭资源的研究开发程度较低.以区域地质、煤田地质资料为基础,结合遥感、物探等资料,通过对重点含煤区进行野外地质调查,对阿勒泰地区侏罗纪煤系赋存特征进行了研究.结果显示:该区侏罗纪煤系均赋存在准噶尔板块内;含煤盆地类型为大型内陆坳陷盆地和小型山间断(坳)陷残留盆地,且内陆坳陷盆地成煤环境优于山间断(坳)陷残留盆地.最终圈定了卡姆斯特、奥塔乌开给什、青格里、哈拉通沟、迪伦山-喀拉玛盖、托斯特-乌伦古6个(预测)含煤区.
신강아륵태지구매탄자원적연구개발정도교저.이구역지질、매전지질자료위기출,결합요감、물탐등자료,통과대중점함매구진행야외지질조사,대아륵태지구주라기매계부존특정진행료연구.결과현시:해구주라기매계균부존재준갈이판괴내;함매분지류형위대형내륙요함분지화소형산간단(요)함잔류분지,차내륙요함분지성매배경우우산간단(요)함잔류분지.최종권정료잡모사특、오탑오개급십、청격리、합랍통구、적륜산-객랍마개、탁사특-오륜고6개(예측)함매구.
Altay area in northern Xinjiang has high development degree of metal mineral resources, however, coal resources in the area have been less investigated and developed. Study of the coal-bearing characteristics in this area is of great significance. On the basis of regional geology, mineral geology (mainly coal), collected remote sensing and geophysical data, and geological survey for major coal-bearing areas, the authors carried out a general study on the occurrence characteristics of Jurassic coal-bearing measures in Altay area, discussed in brief the dis-tribution and coal occurrence characteristics of the Jurassic coal-bearing measures in different tectonic units. The results of the study indicated that all Jurassic coal measures are located in Junggar plate, coal-bearing basins are large inland depression basins and small intermountain fault subsidence (depression) residual basin, and coal-forming environments in inland depression basins are better than those in intermountain fault subsidence re-sidual basin. Finally, six (prospective) coal-bearing areas were delineated, providing valuable technical reference for future coal resources survey in Altay area.