冀北哈叭沁超镁铁岩锆石年代学及Hf同位素-成矿作用与资源评价.PDF

1000-0569 /2014 /030( 05) -1472-84 Acta Petrologica Sinica 岩石 学报 Hf 素: 冀北哈叭沁超镁铁岩锆石年代学及 同位 * 对区域岩浆活动期次及源区的指示意义 1 1 2 1 3 1 1 李立兴 李厚民 王德忠 杨秀清 刘明军 陈靖 姚通 LI LiXing1 ，LI HouMin1 ，WANG DeZhong2 ，YANG XiuQing1 ，LIU MingJun3 ，CHEN Jing1 and YAO Tong1 1. 中国 ， ， 100037 地质科学院矿产资源研究所 国土资源部成矿作用与资源评价重点实验室 北京 2. ， 067000 河北省地质矿产勘查开发局第四地质大队 承德 3. ， 114002 辽宁省冶金地质勘查局地质勘查研究院 鞍山 1. MLＲ Key Laboratory of Metallogeny and Mineral Assessment ，Institute of Mineral Ｒesources ，Chinese Academy of Geological Sciences ，Beijing 100037 ， China 2. The 4 th Geological Team of Hebei Geology and Mining Bureau ，Chengde 067000 ，China 3. Institute of Geological Exploration ，Liaoning Bureau of Metallurgic Geological Exploration ，Anshan 114002 ，China 2013-10-10 收稿 ，2014-01-27 改回 . Li LX ，Li HM ，Wang DZ ，Yang XQ ，Liu MJ ，Chen J and Yao T. 2014. Zircon geochronology and Hf isotope geochemistry of the ultramafic rocks from the Habaqin complex in northern Hebei Province ，China :Implication for the activities and :1472 － 1484 sources of the magma. Acta Petrologica Sinica ，30 (5) Abstract The Chengde area in Hebei Province is the most important magmatic iron ore-concentrated district in North China ，with a proven resource reserve of ca. 1 billion tons. The iron mineralization in Chengde area has been lasted from Neoarchean to Paleozoic. The banded iron formations at Neoarchean ，the Damiao-type iron deposits at Mesoproterozoic and the Habaqin iron