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秦巴地区重磁异常特征与地壳构造分析 被引量:2

THE CHARACTERISTICS OF THE GRAVITY-MAGNETIC ANOMALY AND AN ANALYSIS OF THE CRUTAL STRUCTURES IN THE QINGBA AREAS
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摘要 本文利用已有的百万分之一重磁测量结果,对整个秦巴及其周围地区的基底及深部构造、成矿远景做了较深入仔细的研究。在研究方法上,使用了构造频谱法和矩谱法,并注意将人工智能贯串于解释中,从而保证了解释结果的可信度。整个秦巴地区缺乏全面系统地研究,以往的研究大都局限于局部地区,难以由此全面地认识和评价秦巴地质。本文的工作填补了这一空白,可以作为研究秦巴地质的重要基础资料。 This paper has made a deeper and more careful study of the basement, deep structure and ore-forming prospecting in the Qingba and its surrouding areas with the help of the given millionth data of gravity and magnetism.By using the structure spectrum and the moment spectrum and paying more attention to the use of the artificial intelligence in the whole process of explanation, the writers make sure that the results are very reliable.The Qingba areas were lacking for complete and systematic studies before.The previous studies were mostly restricted to parts of the area, so that it was more difficult to realize and appraise the geological questions about the Qingba areas. The study of this paper will fill in the gaps, so that this paper can be used as an important basic material.
出处 《西安地质学院学报》 1992年第1期71-79,共9页
关键词 重磁 异常 地壳构造 基底 深部构造 Moho, Curie isothermic surface
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