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| THE APPLICATION OF THE NEW-ROUND HIGH-PRECISION AEROMAGNETIC PROSPECTING IN THE MIDDLE PART OF THE DA HINGGAN MOUNTAINS |
| CUI Zhi-qiang, MENG Qing-min, LIAO Gui-xiang, XU Zhi-li, GAO Wei-dong |
| Institute of Geophysical and Geochemical Exploration, CAGS, Langfang 065000, China |
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Abstract Based on the geological structure and the aero-geophysical features of the Da Hinggan Mountains,the authors interpreted the aeromagnetic data and, on such a basis, discovered the linear-circular structure and the volcanic rock basement. The relationships between the linear-circular structure,intrusive rock,Permian strata and gravity-magnetic features of polymetallic ore deposits were summarized. The work aims at providing references for polymetallic mineral exploration in this area.
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Received: 03 March 2011
Published: 10 April 2012
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