汉南杂岩余家山铜镍矿成矿时代与岩浆源区性质研究——来自锆石U-Pb测年和Lu-Hf同位素的制约

郑光高; 崔建军; 刘晓春; 乔建新; 曲玮; 陈龙耀; 李淼; 赵文平; 李东东

汉南杂岩余家山铜镍矿成矿时代与岩浆源区性质研究——来自锆石U-Pb测年和Lu-Hf同位素的制约

1.
中国地质科学院地质力学研究所, 北京 100081
2.
北京大学地球与空间科学学院, 北京 100871
3.
陕西矿业开发工贸公司, 陕西西安 710054
4.
陕西省地质矿产勘查开发总公司第二分公司, 陕西汉中 723000

基金项目:

中国地质科学院地质力学研究所基本科研经费 DZLXJK201302

陕西省矿产资源勘查与综合利用重点实验室基金地合字201401

中国地质调查局地质调查项目 121201104000160916

详细信息

作者简介:
郑光高(1987-), 男, 博士, 岩石学专业, 从事岩石大地构造学研究。E-mail:tiangang755@163.com

中图分类号: P618.41;P618.63
计量
- 文章访问数: 293
- HTML全文浏览量: 197
- PDF下载量: 13
- 被引次数: 0
出版历程
- 收稿日期: 2017-03-06
- 刊出日期: 2017-10-01

METALLOGENIC AGES AND THE NATURE OF MAGMA SOURCE OF THE YUJIASHAN CU-NI DEPOSIT, HANNAN COMPLEX:CONSTRAINTS FROM ZIRCON U-PB DATING AND LU-HF ISOTOPE

1.
Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing 100081, China
2.
School of Earth and Space Sciences, Peking University, Beijing 100871, China
3.
Shannxi Mining Industry & Trade Company, Xi'an 710054, Shaanxi, China
4.
The Second Branch Company, Shaanxi Geological and Mineral Survey and Development Corporation, Hanzhong 723000, Shaanxi, China

摘要

摘要: 汉南杂岩余家山铜镍矿位于望江山基性岩体的西南部，地处扬子克拉通北缘西端。矿区内出露的岩体成岩成矿时代和源区性质不明，从而影响了对本矿床成因的认识。本文分析了矿区内出露的典型含矿岩体和围岩的LA-ICP-MS锆石U-Pb年代学和原位Lu-Hf同位素数据，结果表明其成矿时代接近或稍晚于约（791±4）Ma，成岩时代约为（808±7）Ma。且含矿岩体的ε_Hf（t）值在+9.5~+10.9之间，平均值为+10.7，一阶段Hf模式年龄为924~974 Ma；围岩的ε_Hf（t）值在+8.7~+11.1之间，平均值为+9.9，一阶段Hf模式年龄为927~1018 Ma。结合前人研究成果表明，余家山铜镍矿基性岩体由中元古代晚期至新元古代早期亏损地幔物质部分熔融生成，可能形成于活动大陆边缘环境。
- 汉南杂岩 /
- 余家山铜镍矿 /
- 望江山基性岩体 /
- 锆石U-Pb年代学 /
- 锆石Lu-Hf同位素
Abstract: The Yujiashan Cu-Ni deposit of Hannan complex is located in the southwest of the Wangjiangshan basic massif, in the west of the northern margin of the Yangtze craton. There is less study on the diagenesis age, mineralization age and the nature of magma source of the outcropped rock mass, which affects the understanding of the deposit genesis. The data of LA-ICP-MS zircon U-Pb dating and in-situ Lu-Hf isotope of the typical outcropped ore-bearing and surrounding rocks were analyzed in the study. The results show that the mineralization age is about or a little late than (791±4) Ma, and the diagenesis age is about (808±6.8) Ma. Furthermore, the in-stiu zircon Hf isotopic analysis indicates that the ε_Hf(t) values of ore-bearing rock range from +9.5~+10.9, with an average value of +10.7 and Hf model ages ranging from 924 Ma to 974 Ma; the ε_Hf(t) values of surrounding rock range from +8.7~+11.1, with an average value of +9.9 and Hf model ages ranging from 924 Ma~974 Ma. Coupled with the available published data, it is proposed that the basic massif of the Yujiashan Cu-Ni deposit maybe derived from the partial melting of depleted mantle materials of late Middle Proterozoic-Neoproterozoic age in the active continental margins setting.
- Hannan complex /
- the Yujiashan Cu-Ni deposit /
- Wangjiangshan basic massif /
- zircon U-Pb dating /
- zircon Lu-Hf isotope

HTML全文

图 1 汉南地区构造纲要图及研究区位置图

(据文献[13]修改)

Figure 1. Structural outline map and location map of the study area in Hannan region

下载: 全尺寸图片幻灯片

图 2 汉南地区余家山铜镍矿区地质简图

Figure 2. Geological sketch of the Yujiashan copper-nickel deposit in Hannan region

下载: 全尺寸图片幻灯片

图 3 汉南地区余家山铜镍矿野外产状照片

a－辉长岩中浸染型铜镍矿化现象； b、c－铜镍硫化物矿脉穿切浅色花岗质脉体； d－变形、蚀变现象

Figure 3. Field Occurrence photos of the Yujiashan nickel-copper deposit in Hannan region

下载: 全尺寸图片幻灯片

图 4 汉南地区余家山铜镍矿典型样品显微结构照片(单偏光(﹣)和正交偏光(+))

Hy－紫苏辉石；Cpx－单斜辉石；Am－角闪石；PI－斜长石；Op—金属矿物

Figure 4. Microstructure photographs of typical samples from the Yujiashan nickel-copper deposit in Hannan region

下载: 全尺寸图片幻灯片

图 5 汉南地区余家山铜镍矿锆石阴极发光图像和锆石U-Pb年龄谐和图

Figure 5. Cathodeluminescence images and U-Pb concordia diagram of zircons from the Yujiashan nickel-copper deposit in Hannan region

下载: 全尺寸图片幻灯片

图 6 汉南地区余家山铜镍矿锆石ε_Hf(t)－t图解

Figure 6. Zircon ε_Hf(t) values versus t(Ma) diagram from the Yujiashan nickel-copper deposit in Hannan region

下载: 全尺寸图片幻灯片

表 1 余家山铜镍矿LA-ICP-MS锆石U-Pb年代学测试结果

Table 1. LA-ICP-MS zircon U-Pb dating results of the Yujiashan nickel-copper deposit

样品点号	Pb	Th	U	Th/U	²⁰⁷Pb/²⁰⁶Pb	1σ	²⁰⁷Pb/²³⁵U	1σ	²⁰⁶Pb/²³⁸U	1σ	²⁰⁷Pb/²⁰⁶Pb	1σ	²⁰⁷Pb/²³⁵U	1σ	²⁰⁶Pb/²³⁸U	1σ	谐和度
样品点号	ppm			Th/U	同位素比值						年龄/Ma						谐和度
HN145-3-1	31.2	267	155	1.72	0.0679	0.0020	1.2403	0.0348	0.1326	0.0019	877.8	61.1	819.0	15.8	802.9	10.8	98%
HN145-3-2	54.7	274	324	0.85	0.0673	0.0016	1.2403	0.0285	0.1337	0.0017	855.6	48.1	819.0	12.9	808.7	9.5	98%
HN145-3-3	42.8	296	238	1.24	0.0670	0.0015	1.2031	0.0254	0.1306	0.0018	838.9	47.1	802.0	11.7	791.4	10.2	98%
HN145-3-4	58.9	532	292	1.82	0.0694	0.0018	1.2613	0.0300	0.1321	0.0017	922.2	53.7	828.5	13.5	799.7	9.6	96%
HN145-3-5	48.5	250	284	0.88	0.0674	0.0018	1.2381	0.0313	0.1330	0.0016	851.5	54.8	818.0	14.2	805.2	8.9	98%
HN145-3-6	22.0	112	136	0.82	0.0671	0.0024	1.1921	0.0394	0.1303	0.0021	842.6	74.8	796.9	18.2	789.7	12.1	99%
HN145-3-7	41.3	299	225	1.33	0.0665	0.0018	1.2065	0.0332	0.1313	0.0018	821.9	55.6	803.6	15.3	795.3	10.2	98%
HN145-3-8	16.8	86	103	0.83	0.0665	0.0026	1.1647	0.0399	0.1293	0.0022	821.9	81.5	784.1	18.7	783.7	12.7	99%
HN145-3-9	33.3	196	195	1.00	0.0661	0.0018	1.1762	0.0309	0.1295	0.0018	809.3	58.2	789.5	14.4	784.7	10.3	99%
HN145-3-10	42.5	314	230	1.36	0.0678	0.0016	1.2070	0.0276	0.1292	0.0014	861.1	50.8	803.8	12.7	783.4	8.3	97%
HN145-3-11	30.5	187	175	1.07	0.0688	0.0021	1.2503	0.0388	0.1321	0.0019	894.4	69.4	823.5	17.5	799.6	10.9	97%
HN145-3-12	34.7	189	207	0.91	0.0660	0.0020	1.1816	0.0340	0.1300	0.0016	805.6	67.6	792.0	15.8	788.1	9.4	99%
HN145-3-13	53.6	344	305	1.13	0.0653	0.0015	1.1604	0.0247	0.1288	0.0014	783.3	42.4	782.2	11.6	780.8	7.8	99%
HN145-3-14	188.1	1330	1019	1.30	0.0674	0.0012	1.2230	0.0210	0.1311	0.0014	851.5	35.2	811.1	9.6	794.1	7.9	97%
HN145-3-15	20.3	134	116	1.16	0.0671	0.0022	1.2077	0.0400	0.1305	0.0019	842.6	68.5	804.1	18.4	790.8	11.0	98%
HN145-3-16	28.5	171	167	1.03	0.0673	0.0020	1.2024	0.0349	0.1289	0.0017	855.6	60.8	801.7	16.1	781.5	9.5	97%
HN145-3-17	25.9	177	146	1.21	0.0662	0.0023	1.1758	0.0410	0.1285	0.0017	813.0	69.4	789.3	19.1	779.5	9.9	98%
HN145-3-18	59.5	367	349	1.05	0.0657	0.0015	1.1714	0.0238	0.1290	0.0016	798.2	52.8	787.3	11.1	782.4	9.1	99%
HN145-3-19	33.4	231	188	1.23	0.0664	0.0020	1.1923	0.0338	0.1302	0.0019	820.4	64.8	797.0	15.6	788.9	10.8	98%
HN145-3-20	39.9	271	228	1.19	0.0660	0.0018	1.1835	0.0313	0.1292	0.0017	805.6	59.3	793.0	14.6	783.5	9.5	98%
HN145-11-01	48.5	150	165	0.91	0.0660	0.0033	1.2098	0.0488	0.1329	0.0023	806.8	99.97	805.1	22.4	804.6	13.3	99%
HN145-11-02	39.3	118	145	0.81	0.0689	0.0036	1.2718	0.0558	0.1338	0.0025	896.8	104.42	833.2	24.92	809.6	14.1	97%
HN145-11-03	31.3	98	116	0.84	0.0665	0.0036	1.2191	0.0554	0.1329	0.0025	822.9	108.33	809.4	25.35	804.5	14.1	99%
HN145-11-04	51.5	153	189	0.81	0.0687	0.0032	1.2573	0.0459	0.1328	0.0023	889.5	92.76	826.7	20.66	803.6	13.0	97%
HN145-11-05	23.1	62	99	0.62	0.0699	0.0042	1.2895	0.0671	0.1339	0.0027	924	117.69	841.1	29.74	810.1	15.4	96%
HN145-11-06	29.3	76	141	0.54	0.0681	0.0035	1.2552	0.0542	0.1337	0.0024	871.5	103.79	825.7	24.4	808.9	13.9	98%
HN145-11-07	37.4	118	140	0.84	0.0685	0.0036	1.2645	0.0552	0.1339	0.0025	884	104.13	829.9	24.77	810	14.2	98%
HN145-11-08	27.4	81	106	0.77	0.0693	0.0041	1.2810	0.0653	0.1341	0.0027	907.4	116.37	837.3	29.09	811.2	15.3	97%
HN145-11-09	28.0	80	115	0.69	0.0665	0.0039	1.2298	0.0636	0.1342	0.0027	821.9	119.09	814.3	28.95	811.6	15.3	100%
HN145-11-10	24.4	66	106	0.62	0.0698	0.0079	1.2837	0.1384	0.1335	0.0048	921.4	215.89	838.5	61.55	807.6	27.0	96%
HN145-11-11	49.3	165	163	1.01	0.0668	0.0034	1.2242	0.0520	0.1329	0.0024	831.6	103.34	811.7	23.74	804.5	13.7	99%
HN145-11-12	58.6	166	242	0.69	0.0673	0.0031	1.2341	0.0437	0.1330	0.0022	847.1	91.71	816.2	19.84	805	12.7	99%
HN145-11-13	24.9	67	106	0.63	0.0687	0.0056	1.3541	0.1018	0.1431	0.0038	888.5	158.86	869.3	43.91	861.9	21.2	99%
HN145-11-14	20.3	49	83	0.59	0.0748	0.0047	1.3779	0.0766	0.1337	0.0029	1061.9	121.57	879.6	32.71	809	16.2	92%
HN145-11-15	35.8	92	178	0.52	0.0662	0.0034	1.2284	0.0511	0.1345	0.0024	813.6	102.29	813.6	23.3	813.7	13.7	100%
HN145-11-16	19.2	56	87	0.64	0.0630	0.0060	1.1894	0.1074	0.1370	0.0039	706.7	190.81	795.7	49.81	827.9	22.0	104%
HN145-11-17	27.6	81	112	0.73	0.0665	0.0044	1.2214	0.0727	0.1333	0.0029	821	132.87	810.4	33.23	806.7	16.5	100%
HN145-11-18	32.6	107	120	0.89	0.0683	0.0038	1.2593	0.0608	0.1338	0.0025	876.6	112.38	827.6	27.33	809.5	14.4	98%
HN145-11-19	21.4	59	89	0.66	0.0663	0.0043	1.2229	0.0709	0.1338	0.0028	815.7	130.24	811.1	32.4	809.5	15.9	100%
HN145-11-20	46.3	149	158	0.94	0.0690	0.0035	1.2738	0.0534	0.1340	0.0024	897.8	101.51	834.1	23.84	810.5	13.6	97%

下载: 导出CSV

表 2 余家山铜镍矿锆石Lu-Hf同位素组成

Table 2. Zircon Lu-Hf isotopic composition from the Yujiashan nickel-copper deposit

测点号	Age/Ma	¹⁷⁶Yb/¹⁷⁷Hf	¹⁷⁶Lu/¹⁷⁷Hf	¹⁷⁶Hf/¹⁷⁷Hf	2σ	ε_Hf(0)	ε_Hf(t)	t_DM1/Ma	t_DM2/Ma	f_Lu/Hf
HN145-3-1	802.9	0.035803	0.000989	0.282574	0.000032	-7.0	10.2	959	1053	-0.97
HN145-3-2	808.7	0.021066	0.000835	0.282586	0.000019	-6.6	10.9	938	1018	-0.97
HN145-3-3	791.4	0.033041	0.001106	0.282578	0.000029	-6.9	10.0	957	1055	-0.97
HN145-3-4	799.7	0.012552	0.000452	0.282557	0.000023	-7.6	9.8	969	1075	-0.99
HN145-3-5	805.2	0.008886	0.000321	0.282572	0.000027	-7.1	10.6	945	1033	-0.99
HN145-3-6	789.7	0.013889	0.000501	0.282557	0.000025	-7.6	9.6	970	1083	-0.98
HN145-3-7	795.3	0.012072	0.000346	0.282568	0.000023	-7.2	10.2	952	1050	-0.99
HN145-3-8	783.7	0.022368	0.000842	0.282566	0.000023	-7.3	9.6	967	1078	-0.97
HN145-3-9	784.7	0.013221	0.000447	0.282572	0.000022	-7.1	10.0	949	1052	-0.99
HN145-3-10	783.4	0.031703	0.001069	0.282600	0.000023	-6.1	10.7	924	1008	-0.97
HN145-3-11	799.6	0.015805	0.000579	0.282579	0.000023	-6.8	10.5	942	1031	-0.98
HN145-3-12	788.1	0.019114	0.000675	0.282558	0.000021	-7.6	9.5	974	1088	-0.98
HN145-3-13	780.8	0.029298	0.000994	0.282597	0.000022	-6.2	10.6	927	1015	-0.97
HN145-3-14	794.1	0.032476	0.001249	0.282578	0.000028	-6.9	10.0	960	1058	-0.96
HN145-3-15	790.8	0.022605	0.000826	0.282564	0.000026	-7.4	9.7	969	1077	-0.98
HN145-3-16	781.5	0.017842	0.000696	0.282577	0.000029	-6.9	10.0	948	1050	-0.98
HN145-3-17	779.5	0.029740	0.001082	0.282593	0.000026	-6.3	10.3	935	1028	-0.97
HN145-3-18	782.4	0.037648	0.001345	0.282598	0.000022	-6.2	10.4	935	1024	-0.96
HN145-3-19	788.9	0.044190	0.001455	0.282595	0.000027	-6.2	10.4	941	1029	-0.96
HN145-3-20	783.5	0.038055	0.001368	0.282595	0.000025	-6.3	10.3	939	1031	-0.96
HN145-11-1	804.6	0.016663	0.000728	0.282527	0.000027	-8.7	8.7	1018	1149	-0.98
HN145-11-2	809.6	0.026208	0.001040	0.282565	0.000025	-7.3	10.0	973	1071	-0.97
HN145-11-3	804.5	0.018955	0.000780	0.282564	0.000025	-7.4	10.0	968	1068	-0.98
HN145-11-4	803.6	0.014788	0.000642	0.282556	0.000028	-7.6	9.8	975	1081	-0.98
HN145-11-5	810.1	0.015933	0.000711	0.282562	0.000028	-7.4	10.1	969	1066	-0.98
HN145-11-6	808.9	0.017269	0.000777	0.282556	0.000023	-7.6	9.8	979	1083	-0.98
HN145-11-7	810	0.017751	0.000787	0.282572	0.000024	-7.1	10.4	957	1047	-0.98
HN145-11-8	811.2	0.020999	0.000879	0.282554	0.000021	-7.7	9.8	984	1089	-0.97
HN145-11-9	811.6	0.013807	0.000611	0.282535	0.000027	-8.4	9.2	1004	1123	-0.98
HN145-11-11	804.5	0.025776	0.001024	0.282574	0.000021	-7.0	10.3	959	1053	-0.97
HN145-11-12	805	0.023812	0.001152	0.282557	0.000028	-7.6	9.6	988	1096	-0.97
HN145-11-14	809	0.011868	0.000519	0.282589	0.000027	-6.5	11.1	927	1001	-0.98
HN145-11-15	813.7	0.022469	0.001008	0.282548	0.000025	-7.9	9.5	996	1105	-0.97
HN145-11-17	806.7	0.014377	0.000674	0.282568	0.000025	-7.2	10.3	960	1054	-0.98
HN145-11-18	809.5	0.019634	0.000831	0.282555	0.000027	-7.7	9.8	982	1087	-0.97
HN145-11-19	809.5	0.011156	0.000466	0.282567	0.000022	-7.2	10.4	955	1046	-0.99
HN145-11-20	810.5	0.018883	0.000787	0.282550	0.000024	-7.9	9.6	988	1097	-0.98
注：ε_Hf(0)=[(¹⁷⁶Hf/¹⁷⁷Hf)_S/(¹⁷⁶Hf/¹⁷⁷Hf)_{CHUR, 0}-1]×10⁴；ε_Hf(t)={[(¹⁷⁶Hf/¹⁷⁷Hf)_S-(¹⁷⁶Lu/¹⁷⁷Hf)_S×(e^λt-1)]/[(¹⁷⁶Hf/¹⁷⁷Hf)_{CHUR, 0}-(¹⁷⁶Lu/¹⁷⁷Hf)_CHUR×(e^λt-1)]-1}×10⁴；T_DM1=1/λ×In{1+[(¹⁷⁶Hf/¹⁷⁷Hf)_S-(¹⁷⁶Hf/¹⁷⁷Hf)_DM]/[(¹⁷⁶Lu/¹⁷⁷Hf)_S-(¹⁷⁶Lu/¹⁷⁷Hf)_DM]}；t_DM2=t_DM1-(t_DM1-t)×[(f_cc-f_s)/(f_cc-f_DM)]；f_Lu/Hf=(¹⁷⁶Lu/¹⁷⁷Hf)_S-(¹⁷⁶Lu/¹⁷⁷Hf)_CHUR-1；其中：(¹⁷⁶Lu/¹⁷⁷Hf)_S和(¹⁷⁶Hf/¹⁷⁷Hf)_S为样品测量值，t为锆石结晶年龄，(¹⁷⁶Hf/¹⁷⁷Hf)_{CHUR, 0}=0.282772，(¹⁷⁶Lu/¹⁷⁷Hf)_CHUR=0.0332，(¹⁷⁶Hf/¹⁷⁷Hf)_DM=0.28325，(¹⁷⁶Lu/¹⁷⁷Hf)_DM=0.0384^{[45, 47]}，λ=1.867×10^-11a^-1^[48]，(¹⁷⁶Lu/¹⁷⁷Hf)_C=0.015，f_cc=[(¹⁷⁶Lu/¹⁷⁷Hf)_C/(¹⁷⁶Lu/¹⁷⁷Hf)_CHUR]-1，f_s=f_Lu/Hf，f_DM=[(¹⁷⁶Lu/¹⁷⁷Hf)_DM/(¹⁷⁶Lu/¹⁷⁷Hf)_CHUR]-1

下载: 导出CSV

参考文献(49)

[1]	李婷. 扬子陆块北缘碑坝-西乡地区新元古代构造-岩浆作用研究[D]. 西安: 长安大学, 2010. LI Ting. The study of Neoproterozoic tectonic-magmatic events in the Northern margin of the Yangtze continental[D]. Xi'an:Chang'an University, 2010(in Chinese with English abstract).
[2]	王梦玺. 扬子地块北缘新元古代镁铁-超镁铁质岩体地幔源区特征, 岩浆演化过程和成矿潜力评价[D]. 北京: 中国科学院大学, 2013. WANG Mengxi. Mantle source and differentiation of magmas in the formation of the Neoproterozoic mafic-ultramafic intrusions in the northern margin of the Yangtze Block, Central China:Implications for the ore potentials[D]. Beijing:University of Chinese Academy of Sciences, 2013(in Chinese with English abstract).
[3]	王梦玺, 王焰, 赵军红.扬子板块北缘周庵超镁铁质岩体锆石U/Pb年龄和Hf-O同位素特征:对源区性质和Rodinia超大陆裂解时限的约束[J].科学通报, 2012, 57(34):3283~3294. WANG Mengxi, WANG Yan, ZHAO Junhong. Zircon U/Pb dating and Hf-O isotopes of the Zhouan ultramafic intrusion in the northern margin of the Yangtze Block, SW China:Constraints on the nature of mantle source and timing of the supercontinent Rodinia breakup[J]. Chinese Science Bulletin, 2013, 58(7):777~787(in Chinese).
[4]	赵凤清, 赵文平, 左义成, 等.陕南汉中地区新元古代岩浆岩U-Pb年代学[J].地质通报, 2006, 25(3):383~388. http://d.wanfangdata.com.cn/Periodical/zgqydz200603007 ZHAO Fengqing, ZHAO Wenping, ZUO Yicheng, et al. U-Pb geochronology of Neoproterozoic magmatic rocks in Hanzhong, southern Shaanxi, China[J]. Geological Bulletin of China, 2006, 25(3):383~388(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical/zgqydz200603007
[5]	杨合群, 苏犁, 宋述光, 等.论陕西毕机沟钒钛磁铁矿床成因[J].地质与勘探, 2013, 49(6):1036~1045. http://d.wanfangdata.com.cn/Periodical/dzykt201306003 YANG Hequn, SU Li, SONG Shuguang, et al. On genesis of the Bijigou V-Ti magnetite deposit in Shaanxi province[J]. Geology and Exploration, 2013, 49(6):1036~1045(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical/dzykt201306003
[6]	任鹏, 梁婷, 牛亮, 等.陕西秦岭铅锌矿床的地质特征及成矿动力学过程[J].地球科学与环境学报, 2013, 35(1):34~47. http://d.wanfangdata.com.cn/Periodical/xagcxyxb201301004 REN Peng, LIANG Ting, NIU Liang, et al. Geological Characteristic and Geodynamic Process from Pb-Zn deposit in Qinling of Shaanxi[J]. Journal of Earth Sciences and Environment, 2013, 35(1):34~47(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical/xagcxyxb201301004
[7]	李进学, 侯满堂, 朱增伍.扬子地块北缘观音庵铅锌矿找矿模型及远景预测[J].陕西地质, 2011, 29(1):1~9. http://d.wanfangdata.com.cn/Periodical/sxdizhi201101001 LI Jinxue, HOU Mantang, ZHU Zengwu. Ore-prospecting model and potential prediction of lead-zinc mineralization in Guanyinan at the northern margin of the Yangtze land-mass[J]. Geology of Shaanxi, 2011, 29(1):1~9(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical/sxdizhi201101001
[8]	齐文, 侯满堂, 汪克明, 等.陕西南郑县马元一带发现大型层控型铅锌矿带[J].地质通报, 2004, 23(11):1139~1142. doi: 10.3969/j.issn.1671-2552.2004.11.015 QI Wen, HOU Mantang, WANG Keming, et al. A large-scale stratabound lead-zinc metallogenic belt discovered in the Mayuan area, Nanzheng County, Shaanxi[J]. Geological Bulletin of China, 2004, 23(11):1139~1142(in Chinese with English abstract). doi: 10.3969/j.issn.1671-2552.2004.11.015
[9]	李厚民, 陈毓川, 王登红, 等.陕西南郑地区马元锌矿的地球化学特征及成矿时代[J].地质通报, 2007, 26(5):546~552. http://d.wanfangdata.com.cn/Periodical/zgqydz200705006 LI Houmin, CHEN Yuchuan, WANG Denghong, et al. Geochemistry and mineralization age of the Mayuan zinc deposit, Nanzheng, Southern Shaanxi, China[J]. Geological Bulletin of China, 2007, 26(5):546~552(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical/zgqydz200705006
[10]	王晓虎, 薛春纪, 李智明, 等.扬子陆块北缘马元铅锌矿床地质和地球化学特征[J].矿床地质, 2008, 27(1):37~48. http://d.wanfangdata.com.cn/Periodical/kcdz200801004 WANG Xiaohu, XUE Chunji, LI Zhiming, et al. Geological and geochemical characteristics of Mayuan Pb-Zn ore deposit on northern margin of Yangtze landmass[J]. Mineral Deposits, 2008, 27(1):37~48(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical/kcdz200801004
[11]	李厚民, 王登红, 张长青, 等.陕西几类重要铅锌矿床的矿物微量元素和稀土元素特征[J].矿床地质, 2009, 28(4):434~448. http://d.wanfangdata.com.cn/Periodical/kcdz200904006 LI Houmin, WANG Denghong, ZHANG Changqing, et al. Characteristics of trace and rare earth elements in minerals from some typical lead-zinc deposits of Shaanxi Province[J]. Mineral Deposits, 2009, 28(4):434~448(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical/kcdz200904006
[12]	王平安, 陈毓川.秦岭造山带构造-成矿旋回与演化[J].地质力学学报, 1997, 3(1):10~20. http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?file_no=19970102&flag=1 WANG Ping'an, CHEN Yuchuan. Tectono-minerogenic cycles and minerogenetic evolution through geological history in the Qinling orogenic belt[J]. Journal of Geomechanics, 1997, 3(1):10~20(in Chinese with English abstract). http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?file_no=19970102&flag=1
[13]	Dong Y P, Liu X M, Santosh M, et al. Neoproterozoic accretionary tectonics along the northwestern margin of the Yangtze Block, China:Constraints from zircon U-Pb geochronology and geochemistry[J]. Precambrian Research, 2012, 196/197:247~274. doi: 10.1016/j.precamres.2011.12.007
[14]	Ling W L, Gao S, Zhang B R, et al. Neoproterozoic tectonic evolution of the northwestern Yangtze craton, South China:implications for amalgamation and break-up of the Rodinia Supercontinent[J]. Precambrian Research, 2003, 122(1/4):111~140. doi: 10.1016-S0301-9268(02)00222-X/
[15]	Zhao J H, Zhou M F, Zheng J P, et al. Neoproterozoic crustal growth and reworking of the Northwestern Yangtze Block:Constraints from the Xixiang dioritic intrusion, South China[J]. Lithos, 2010, 120(3~4):439~452. doi: 10.1016/j.lithos.2010.09.005
[16]	凌文黎, 高山, 张本仁, 等.扬子克拉通北缘早前寒武纪地壳演化——后河杂岩元素和同位素地球化学限制[J].矿物岩石, 1997, 17(4):26~32. http://www.cqvip.com/QK/94361X/1997004/2857202.html LING Wenli, GAO Shan, ZHANG Benren, et al. Early Precambrian continental crust evolution at the northern margin of Yangtze craton:constrain from the elemental and isotopic geochemical study of Houhe complex[J]. Journal of Mineralogy and Petrology, 1997, 17(4):27~33(in Chinese with English abstract). http://www.cqvip.com/QK/94361X/1997004/2857202.html
[17]	凌文黎, 高山, 欧阳建平, 等.西乡群的时代与构造背景:同位素年代学及地球化学制约[J].中国科学(D辑), 2002, 32(2):101~112. http://kns.cnki.net/KCMS/detail/detail.aspx?filename=jdxk200202001&dbname=CJFD&dbcode=CJFQ LING Wenli, GAO Shan, OUYANG Jianping, et al. Time and tectonic setting of the Xixiang Group:Constraints from zircon U-Pb geochronology and geochemistry[J]. Science in China (Series D), 2002, 45(9):818~831(in Chinese). http://kns.cnki.net/KCMS/detail/detail.aspx?filename=jdxk200202001&dbname=CJFD&dbcode=CJFQ
[18]	凌文黎.扬子克拉通北缘元古宙基底同位素地质年代学和地壳增生历史:Ⅰ.后河群和西乡群[J].地球科学——中国地质大学学报, 1996, 21(5):491~494. http://kns.cnki.net/KCMS/detail/detail.aspx?filename=dqkx605.007&dbname=CJFD&dbcode=CJFQ LING Wenli. Isotopic geochronology and crustal growth of Proterozoic basement along the northern margin of Yangtze craton:I. Houhe group and Xixiang group[J]. Earth Science——Journal of China University of Geosciences, 1996, 21(5):491~494(in Chinese with English abstract). http://kns.cnki.net/KCMS/detail/detail.aspx?filename=dqkx605.007&dbname=CJFD&dbcode=CJFQ
[19]	凌文黎, 周炼, 张宏飞, 等.扬子克拉通北缘元古宙基底同位素地质年代学和地壳增生历史:Ⅱ.火地垭群[J].地球科学——中国地质大学学报, 1996, 21(5):495~500. http://www.cqvip.com/QK/94035X/199605/2296775.html LING Wenli, ZHOU Lian, ZHANG Hongfei, et al. Isotopic geochronogy and crustal growth of Proterozoic basement along the northern margin of Yangtze craton:Ⅱ. The Huodiya Group[J]. Earth Science——Journal of China University of Geoscience, 1996, 21(5):495~500(in Chinese with English abstract). http://www.cqvip.com/QK/94035X/199605/2296775.html
[20]	赖绍聪, 杨瑞瑛, 张国伟.南秦岭西乡群孙家河组火山岩形成构造背景及其大地构造意义的讨论[J].地质科学, 2001, 36(3):295~303. http://d.wanfangdata.com.cn/Periodical/dzkx200103004 LAI Shaocong, YANG Ruiying, ZHANG Guowei. Tectonic setting and implication of the Sunjiahe volcanic rocks, Xixiang Group, in south Qinling[J]. Chinese Journal of Geology, 2001, 36(3):295~303(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical/dzkx200103004
[21]	徐学义, 陈隽璐, 李向民, 等.西乡群三郎铺组和大石沟组火山岩U-Pb定年及岩石成因研究[J].岩石学报, 2010, 26(2):617~632. http://d.wanfangdata.com.cn/Periodical/ysxb98201002022 XU Xueyi, CHEN Junlu, LI Xiangmin, et al. Geochemisrty and petrogenesis of volcanic rocks from Sanlangpu Formation and Dashigou Formation[J]. Acta Petrologica Sinica, 2010, 26(2):617~632(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical/ysxb98201002022
[22]	邓奇, 王剑, 汪正江, 等.扬子北缘西乡群大石沟组和三郎铺组凝灰岩锆石U-Pb年龄及其地质意义[J].吉林大学学报(地球科学版), 2013, 43(3):797~808, 819. http://d.wanfangdata.com.cn/Periodical/cckjdxxb201303014 DENG Qi, WANG Jian, WANG Zhengjiang, et al. Zircon U-Pb ages for tuffs from the Dashigou and Sanlangpu Formations of the Xixiang Group in the northern margin of Yangtze Block and their geological significance[J]. Journal of Jilin University (Earth Science Edition), 2013, 43(3):797~808, 819(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical/cckjdxxb201303014
[23]	Zhao J H, Zhou M F. Neoproterozoic adakitic plutons in the northern margin of the Yangtze Block, China:Partial melting of a thickened lower crust and implications for secular crustal evolution[J]. Lithos, 2008, 104(1~4):231~248. doi: 10.1016/j.lithos.2007.12.009
[24]	Zhou M F, Kennedy A K, Sun M, et al. Neoproterozoic arc-related Mafic intrusions along the northern margin of South China:Implications for the accretion of Rodinia[J]. The Journal of Geology, 2002, 110(5):611~618. doi: 10.1086/341762
[25]	Zhao J H, Zhou M F. Secular evolution of the Neoproterozoic lithospheric mantle underneath the northern margin of the Yangtze Block, South China[J]. Lithos, 2009, 107(3~4):152~168. doi: 10.1016/j.lithos.2008.09.017
[26]	侯可军, 李延河, 田有荣. LA-MC-ICP-MS锆石微区原位U-Pb定年技术[J].矿床地质, 2009, 28(4):481~492. http://d.wanfangdata.com.cn/Periodical/kcdz200904010 HOU Kejun, LI Yanhe, TIAN Yourong. In situ U-Pb zircon dating using laser ablation-multi ion counting-ICP-MS[J]. Mineral Deposits, 2009, 28(4):481~492(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical/kcdz200904010
[27]	Yuan H L, Gao S, Liu X M, et al. Accurate U-Pb age and trace element determinations of zircon by laser ablation-inductively coupled plasma-mass spectrometry[J]. Geostandards and Geoanalytical Research, 2004, 28(3):353~370. doi: 10.1111/ggr.2004.28.issue-3
[28]	Hu Z C, Liu Y S, Gao S, et al. Improved in situ Hf isotope ratio analysis of zircon using newly designed X skimmer cone and jet sample cone in combination with the addition of nitrogen by laser ablation multiple collector ICP-MS[J]. Journal of Analytical Atomic Spectrometry, 2012, 27(9):1391~1399. doi: 10.1039/c2ja30078h
[29]	Liu Y S, Gao S, Hu Z C, et al. Continental and oceanic crust recycling-induced melt-peridotite interactions in the Trans-North China Orogen:U-Pb dating, Hf isotopes and trace elements in zircons from mantle xenoliths[J]. Journal of Petrology, 2010, 51(1~2):537~571. doi: 10.1093/petrology/egp082
[30]	Hoskin P W O, Black L P. Metamorphic zircon formation by solid-state recrystallization of protolith igneous zircon[J]. Journal of Metamorphic Geology, 2000, 18(4):423~439. http://onlinelibrary.wiley.com/resolve/doi?DOI=10.1046/j.1525-1314.2000.00266.x
[31]	吴元保, 郑永飞.锆石成因矿物学研究及其对U-Pb年龄解释的制约[J].科学通报, 2004, 49(16):1589~1604. http://d.wanfangdata.com.cn/Periodical/kxtb200416002 WU Yuanbao, ZHENG Yongfei. Genesis of zircon and its constraints on interpretation of U-Pb age[J]. Chinese Science Bulletin, 2004, 49(15):1554~1569(in Chinese). http://d.wanfangdata.com.cn/Periodical/kxtb200416002
[32]	周春景, 胡道功, Barosh P J, 等.东昆仑三道湾流纹英安斑岩锆石U-Pb年龄及其地质意义[J].地质力学学报, 2010, 16(1):28~35. http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?file_no=20100104&flag=1 ZHOU Chunjing, HU Daogong, Barosh P J, et al. Zircon U-Pb dating of the rhyolite-dacite porphyry in the Sandaowan of east Kunlun mountains and its geological significance[J]. Journal of Geomechanics, 2010, 16(1):28~35(in Chinese with English abstract). http://journal.geomech.ac.cn/ch/reader/view_abstract.aspx?file_no=20100104&flag=1
[33]	Zhou M F, Yan D P, Kennedy A K, et al. SHRIMP U-Pb zircon geochronological and geochemical evidence for Neoproterozoic arc-magmatism along the western margin of the Yangtze Block, South China[J]. Earth and Planetary Science Letters, 2002, 196(1/2):51~67. http://www.oalib.com/references/19137130
[34]	夏林圻, 夏祖春, 马中平, 等.南秦岭中段西乡群火山岩岩石成因[J].西北地质, 2009, 42(2):1~37. http://d.wanfangdata.com.cn/Periodical/xbdz200902001 XIA Linqi, XIA Zuchun, MA Zhongping, et al. Petrogenesis of volcanic rocks from Xixiang Group in middle part of South Qinling Mountains[J]. Northwestern Geology, 2009, 42(2):1~37(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical/xbdz200902001
[35]	Dong Y P, Liu X M, Santosh M, et al. Neoproterozoic subduction tectonics of the northwestern Yangtze Block in South China:Constrains from zircon U-Pb geochronology and geochemistry of mafic intrusions in the Hannan Massif[J]. Precambrian Research, 2011, 189(1/2):66~90. http://www.sciencedirect.com/science/article/pii/S0301926811001033
[36]	李献华, 李正祥, 葛文春, 等.华南新元古代花岗岩的锆石U-Pb年龄及其构造意义[J].矿物岩石地球化学通报, 2001, 20(4):271~273. http://d.wanfangdata.com.cn/Periodical/kwysdqhxtb200104019 LI Xianhua, LI Zhengxiang, GE Wenchun, et al. U-Pb zircon ages of the Neoproterozoic granitoids in South China and their tectonic implications[J]. Bulletin of Mineralogy, Petrology and Geochemistry, 2001, 20(4):271~273(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical/kwysdqhxtb200104019
[37]	李献华, 李正祥, 周汉文, 等.皖南新元古代花岗岩的SHRIMP锆石U-Pb年代学、元素地球化学和Nd同位素研究[J].地质论评, 2002, 48( http://d.wanfangdata.com.cn/Periodical/OA000005927 S):8~16. LI Xianhua, LI Zhengxiang, ZHOU Hanwen, et al. SHRIMP U-Pb zircon geochronological, geochemical and Nd isotopic study of the neoproterozoic granitoids in Southern Anhui[J]. Geological Review, 2002, 48(S):8~16(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical/OA000005927
[38]	Li X H, Li W X, Li Z X, et al. 850~790 Ma bimodal volcanic and intrusive rocks in northern Zhejiang, South China:A major episode of continental rift magmatism during the breakup of Rodinia[J]. Lithos, 2008, 102(1~2):341~357. doi: 10.1016/j.lithos.2007.04.007
[39]	Zhao J H, Zhou M F. Neoproterozoic adakitic plutons and arc magmatism along the western margin of the Yangtze Block, South China[J]. The Journal of Geology, 2007, 115(6):675~689. doi: 10.1086/521610
[40]	Harrison T M, Blichert-Toft J, Müller W, et al. Heterogeneous hadean hafnium:evidence of Continental Crust at 4.4 to 4.5 Ga[J]. Science, 2005, 310(5756):1947~1950. doi: 10.1126/science.1117926
[41]	第五春荣, 孙勇, 王倩.华北克拉通地壳生长和演化:来自现代河流碎屑锆石Hf同位素组成的启示[J].岩石学报, 2012, 28(11):3520~3530. http://kns.cnki.net/KCMS/detail/detail.aspx?filename=ysxb201211009&dbname=CJFD&dbcode=CJFQ DIWU Chunrong, SUN Yong, WANG Qian. The crustal growth and evolution of North China Craton:Revealed by Hf isotopes in detrital zircons from modern rivers[J]. Acta Petrologica Sinica, 2012, 28(11):3520~3530(in Chinese with English abstract). http://kns.cnki.net/KCMS/detail/detail.aspx?filename=ysxb201211009&dbname=CJFD&dbcode=CJFQ
[42]	吴福元, 李献华, 郑永飞, 等. Lu-Hf同位素体系及其岩石学应用[J].岩石学报, 2007, 23(2):185~220. http://d.wanfangdata.com.cn/Periodical/ysxb98200702001 WU Fuyuan, LI Xianhua, ZHENG Yongfei, et al. Lu-Hf isotopic systematics and their applications in petrology[J]. Acta Petrologica Sinica, 2007, 23(2):185~220(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical/ysxb98200702001
[43]	Hawkesworth C J, Kemp A I S. Using hafnium and oxygen isotopes in zircons to unravel the record of crustal evolution[J]. Chemical Geology, 2006, 226(3/4):144~162. http://researchonline.jcu.edu.au/4682/
[44]	禹丽, 李龚健, 王庆飞, 等.保山地块北部晚白垩世岩浆岩成因及其构造指示:全岩地球化学、锆石U-Pb年代学和Hf同位素制约[J].岩石学报, 2014, 30(9):2709~2724. http://kns.cnki.net/KCMS/detail/detail.aspx?filename=ysxb201409020&dbname=CJFD&dbcode=CJFQ YU Li, LI Gongjian, WANG Qingfei, et al. Petrogenesis and tectonic significance of the Late Cretaceous magmatism in the northern part of the Baoshan block:Constraints from bulk geochemistry, zircon U-Pb geochronology and Hf isotopic compositions[J]. Acta Petrologica Sinica, 2014, 30(9):2709~2724(in Chinese with English abstract). http://kns.cnki.net/KCMS/detail/detail.aspx?filename=ysxb201409020&dbname=CJFD&dbcode=CJFQ
[45]	Griffin W L, Pearson N J, Belousova E, et al. The Hf isotope composition of cratonic mantle:LAM-MC-ICPMS analysis of zircon megacrysts in kimberlites[J]. Geochimica et Cosmochimica Acta, 2000, 64(1):133~147. doi: 10.1016/S0016-7037(99)00343-9
[46]	凌文黎, 王歆华, 程建萍.扬子北缘晋宁期望江山基性岩体的地球化学特征及其构造背景[J].矿物岩石地球化学通报, 2001, 20(4):218~221. http://d.wanfangdata.com.cn/Periodical/kwysdqhxtb200104003 LING Wenli, WANG Xinhua, CHENG Jianping. Geochemical features and its tectonic implication of the Jinningian Wangjiangshan gabbro in the North margin of Yangtze block[J]. Bulletin of Mineralogy, Petrology and Geochemistry, 2001, 20(4):218~221(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical/kwysdqhxtb200104003
[47]	Blichert-Toft J, Albarède F. The Lu-Hf isotope geochemistry of chondrites and the evolution of the mantle-crust system[J]. Earth and Planetary Science Letters, 1997, 148(1~2):243~258. doi: 10.1016/S0012-821X(97)00040-X
[48]	Söderlund U, Patchett P J, Vervoort J D, et al. The ¹⁷⁶Lu decay constant determined by Lu-Hf and U-Pb isotope systematics of Precambrian mafic intrusions[J]. Earth and Planetary Science Letters, 2004, 219(3~4):311~324. doi: 10.1016/S0012-821X(04)00012-3
[49]	崔建堂, 韩芳林, 张拴厚, 等.南秦岭西乡群锆石SHRIMP U-Pb年龄及其构造地质意义[J].陕西地质, 2010, 28(2):53~58. http://d.wanfangdata.com.cn/Periodical/sxdizhi201002009 CUI Jiantang, HAN Fanglin, ZHANG Shuanhou, et al. Zircon SHRIMP U-Pb dating and the tectonic significance of the Xixiang Group in Southern Qinling[J]. Geology of Shaanxi, 2010, 28(2):53~58(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical/sxdizhi201002009