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It is proved that the magnetic survey data acquired with dynamic delta wing at low altitude is reliable, after the quality evaluation of the method in Duobaoshan area. Under the premise that the data quality is good, this study compares and analyses the results of other actual measurement methods in Duobaoshan area with the results of the method of magnetic survey with dynamic delta wing at low altitude.It shows that the method of magnetic survey with dynamic delta wing at low altitude is proved to be more efficient, with larger control area,and can reduce the disturbance of artificial magnets on the ground to some extent.Therefore, this method is a fast and efficient one for magnetic surveys.

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[1] ����. ������ʡ�౦ɽ����ͭ����󴲵����������ɿ������о�:˶ʿѧλ����[D].����:���ִ�ѧ,2013. WANG Li. Study on the Heilongjiang province Duobaoshan area copper gold deposit geological characteristics and metallogenic conditions:master's degree thesis[D]. Changchun:Jilin University,2013.
[2] �޸�,������,�ž���,��.�������౦ɽ���������ҵ��ʯSHRIMP U-Pb���估���������[J].�������,2008,27(4),387-394. CUI Gen,WANG Jin-yi,ZHANG Jing-xian,et al.U-Pb SHRIMP dating of zircons from Duobaoshan granodiorite in Heilongjiang and its geological significance[J].Global Geology,2008,27(4),387-394.
[3] ��Ԫ��,������,�Թ㽭,��. �������౦ɽ�����ɿ�������ҿ���[J]. ���ִ�ѧѧ��:�����ѧ��,2011,41(6):1676-1688. ZHAO Yuan-yi,WANG Jiang-peng,ZHAO Guang-jiang,et al. Heilongjiang Province metallogenic regularity and prospecting direction in Duobaoshan mine[J]. Journal of Jilin University:Earth Science Edition, 2011,41(6):1676-1688.
[4] ������,����.���ŷ��������鱨��[R].����:������������о�Ժ,2008. WANG Qing-yi,JIANG Bin. The investigation report of magnetic aircraft[R]. Beijing:Beijing Institute of Geology for mineral resources,2008.
[5] ������,��Ӣ��,����,��. MAMSS-1���Ϳո߾��Ⱥ���ϵͳ������[J]. ��̽�뻯̽,2010,34(6):712-716. WANG Qing-yi,XING Ying-di,JIANG Bin,et al. The development of MAMSS-1 ultra high precision aeromagnetic system of low altitude[J]. Geophysical and geochemical exploration, 2010,34(6):712-716.
[6] ����,��Ӣ��,������.������У��������ϵͳ�Էɱ���[R].����:������������о�Ժ,2009. JIANG Bin, XING Ying-di,WANG Qing-yi. Baoding aviation airport aeromagnetic system flight test report[R]. Beijing:Beijing Institute of Geology for mineral resources,2009.
[7] ����,������,������.����������������ų��IJⶨ[R].����:������������о�Ժ,2008. JIANG Bin,WANG Qing-yi,XU Li-zhong. The determination of magnetic field magnetic survey with dynamic delta wing at low altitude[R].Beijing:Beijing Institute of Geology for mineral resources,2008.
[8] ���Һ�,֣����,����. �������౦ɽ����ͭ��ɿ����ü��ɿ����[J].�󴲵���,2012,31(31):601-614. ZHAO Zhong-hai,ZHENG Wei-zheng,QU Hui. Heilongjiang area of Duobaoshan Province, copper gold mineralization and metallogenic regularity[J]. Deposit Geology, 2012,31(31):601-614.
[9] �Ի���,�����,������,��.�������౦ɽ����������պϵ���ʯѧ֤��[J].�������,2011,30(1),18-27. ZHAO Huan-li,LIU Xu-guang,LIU Hai-yang,et al.Petrological evidence of Paleozoic marine basin closure in Duobaoshan of Heilongjiang[J].Global Geology,2011,30(1),18-27.