Petrography and geochemical characteristics of uranium-bearing granite in the east section of QFⅤ belt,Lujing uranium ore-field
|
First author:LYU Chuan,male,born in 1984,senior engineer,focusing on uranium geological prospecting exploration and research. E-mail:lvc270@163.com |
Received date: 2025-02-04
Revised date: 2025-03-26
Online published: 2025-10-24
Supported by
National Natural Science Foundation(42062006)
National Natural Science Foundation(42273028)
Open Fund for State Key Laboratory of Nuclear Resources and Environment(2020NRE08)
Geological Exploration Project of China Nuclear Geology(202231)
In the Xiaguxuan area of the eastern QFⅤ ore belt in the Lujing uranium ore-field,siliceous vein type uranium mineralization occurs. The ore-bearing rock is medium-coarse-grained porphyritic biotite granite. The hydrothermal alteration near the ore mainly includes hematitization,silicification,chloritization and carbonatization. Zircon U-Pb chronology,petrography and petrogeochemical analysis show that the zircon U-Pb concordant age of the uranium-bearing fresh granite is 228.3 Ma and the weighted average age is 228.9 Ma,which was formed in the second stage of the Indosinian period (Late Triassic). The major elements are characterized by high potassium calc-alkaline series and weakly peraluminous granite,with high contents of silicon and titanium,low contents of magnesium and iron,slightly low aluminum,rich in alkalis and potassium and low in sodium. Among the trace elements,Ba,Sr and Ti are depleted, while Rb,Th,Pb and Nd are enriched. The rare earth distribution curve is of light rare earth enrichment type with right inclination,and there is obvious fractionation between light and heavy rare earth elements,with obvious negative Eu anomaly,which is consistent with the geochemical characteristics of S-type granite. It is considered through analysis that the ore-hosting granite in the Xiaguxuan area may be the product formed by the partial melting of the aluminous shallow metamorphic rock series in the upper crust due to decompression and temperature increase under the background of the transition from compression to extension in the Late Triassic. Compared with normal granite,the ore-bearing granite has a higher SiO2 content, a multiple increase in the contents of CaO and P2O5,as well as the ratios of Fe2O3/FeO and HREE/LREE,and high contents of U and P,etc. All these indicate that the aggregation and precipitation of U in the study area are closely related to the chemical activities of P,LREE and HREE. These summarized chemical indexes are useful indicators for searching for siliceous vein type uranium mineralization in the inner zone of the granite body.
LYU Chuan , CHEN Chang , NIE Bin . Petrography and geochemical characteristics of uranium-bearing granite in the east section of QFⅤ belt,Lujing uranium ore-field[J]. World Nuclear Geoscience, 2025 , 42(2) : 277 -290 . DOI: 10.3969/j.issn.1672-0636.2025.02.005
图1 华东南大地构造分区及鹿井铀矿田地质简图(据参考文献[14]修改)1—赣州组;2—跳马涧组;3—下黄坑组;4—茶园头组;5—香楠组;6—坝里组;7—燕山早期第三阶段中细粒二云母花岗岩;8—燕山早期第2阶段中细粒黑云母花岗岩;9—印支期第2阶段中粗粒斑状黑云母花岗岩;10—加里东晚期中粒黑云母花岗岩;11—燕山晚期辉绿岩脉;12—碱交代(岩);13—断裂及产状;14—不整合接触界线;15—地质界线;16—大型、中型铀矿床;17—小型铀矿床、铀矿点;18—研究区。 Fig. 1 Tectonic division map of Southeast China and geological sketch of the Lujing uranium ore field (modified after Reference[14]) 1-Ganzhou formation;2-Tiaomajian formation;3-Xiahuangkeng formation;4-Chayuantou formation;5-Xiangnan formation;6-Bali formation;7-Medium-fine grained two-mica granite in the third stage of the Early Yanshanian period;8-Medium-fine grained biotite granite in the second stage of the early Yanshanian period;9-Medium-coarse grained porphyritic biotite granite in the second stage of the Indosinian period;10-Medium grained biotite granite in the late Caledonian period;11-Diabase dike in the late Yanshanian period;12-Alkali metasomatite;13-Fault and its occurrence;14-Unconformity contact boundary;15-Geological boundary;16-Large and medium-sized uranium deposits;17-Small uranium deposits and uranium ore occurrences;18-Study area. |
图6 下古选地区蚀变(含矿)花岗碎裂岩锆石U-Pb谐和图、加权平均206Pb/238U年龄图Fig. 6 Concordia diagrams of the zircon U-Pb dating and weighted mean diagrams of 206Pb/238U apparent ages for the altered granitic cataclastic rock in Xiaguxuan area |
表1 下古选地区正常花岗岩锆石LA-ICP-MS U-Pb定年分析结果Table 1 Analytical results of zircon LA-ICP-MS U-Pb dating of normal granite in the Xiaguxuan area |
| 测点号 | 含量/×10-6 | 同位素比值 | 年龄/Ma | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pb | Th | U | 207Pb/206Pb | 1σ | 207Pb/235U | 1σ | 206Pb/238U | 1σ | 207Pb/235U | 1σ | 206Pb/238U | 1σ | |
| X20-7-1 | 57.0 | 59.9 | 451 | 0.069 9 | 0.001 3 | 1.044 7 | 0.025 2 | 0.108 4 | 0.001 9 | 726 | 13 | 664 | 11 |
| X20-7-2 | 231 | 375 | 5 740 | 0.051 6 | 0.000 7 | 0.261 6 | 0.004 1 | 0.036 8 | 0.000 4 | 236 | 3 | 233 | 2 |
| X20-7-3 | 35.1 | 156 | 820 | 0.052 7 | 0.001 1 | 0.266 8 | 0.006 1 | 0.036 7 | 0.000 6 | 240 | 5 | 232 | 4 |
| X20-7-4 | 74.1 | 352 | 1 794 | 0.052 1 | 0.001 0 | 0.257 4 | 0.005 6 | 0.035 8 | 0.000 5 | 233 | 5 | 227 | 3 |
| X20-7-5 | 113 | 646 | 2 599 | 0.059 4 | 0.000 9 | 0.290 3 | 0.004 9 | 0.035 5 | 0.000 4 | 259 | 4 | 225 | 3 |
| X20-7-6 | 140 | 67.5 | 3 564 | 0.051 2 | 0.000 8 | 0.255 2 | 0.003 8 | 0.036 2 | 0.000 3 | 231 | 3 | 229 | 2 |
| X20-7-7 | 277 | 172 | 7 158 | 0.052 7 | 0.001 4 | 0.256 9 | 0.006 5 | 0.035 3 | 0.000 6 | 232 | 5 | 224 | 4 |
| X20-7-8 | 37.9 | 157 | 888 | 0.052 1 | 0.001 0 | 0.261 9 | 0.005 3 | 0.036 4 | 0.000 4 | 236 | 4 | 231 | 2 |
| X20-7-9 | 11.8 | 44.7 | 94.0 | 0.061 8 | 0.002 1 | 0.799 7 | 0.028 4 | 0.093 8 | 0.002 1 | 597 | 16 | 578 | 12 |
| X20-7-10 | 57.5 | 285 | 1 320 | 0.053 4 | 0.001 6 | 0.267 2 | 0.009 0 | 0.036 3 | 0.000 6 | 240 | 7 | 230 | 4 |
| X20-7-11 | 26.7 | 218 | 560 | 0.052 1 | 0.001 2 | 0.262 8 | 0.007 1 | 0.036 6 | 0.000 7 | 237 | 6 | 232 | 4 |
| X20-7-12 | 93.2 | 236 | 2 339 | 0.051 2 | 0.001 0 | 0.247 3 | 0.005 4 | 0.035 0 | 0.000 4 | 224 | 4 | 222 | 2 |
| X20-7-13 | 25.1 | 201 | 562 | 0.054 4 | 0.003 6 | 0.268 3 | 0.020 7 | 0.035 8 | 0.001 0 | 241 | 17 | 227 | 6 |
| X20-7-14 | 52.7 | 168 | 1 271 | 0.050 5 | 0.001 0 | 0.251 0 | 0.005 6 | 0.036 0 | 0.000 4 | 227 | 5 | 228 | 3 |
| X20-7-15 | 69.4 | 373 | 792 | 0.0584 | 0.001 0 | 0.533 3 | 0.018 4 | 0.066 2 | 0.001 9 | 434 | 12 | 413 | 12 |
| X20-7-16 | 49.7 | 261 | 1 140 | 0.052 3 | 0.001 1 | 0.262 1 | 0.006 6 | 0.036 4 | 0.000 6 | 236 | 5 | 230 | 4 |
| X20-7-17 | 36.8 | 535 | 746 | 0.053 1 | 0.001 7 | 0.260 3 | 0.008 5 | 0.035 5 | 0.000 4 | 235 | 7 | 225 | 2 |
| X20-7-18 | 98.2 | 334 | 2 344 | 0.051 8 | 0.000 8 | 0.261 9 | 0.005 0 | 0.036 6 | 0.000 5 | 236 | 4 | 232 | 3 |
| X20-7-19 | 38.8 | 113 | 930 | 0.054 3 | 0.001 1 | 0.272 4 | 0.006 6 | 0.036 4 | 0.000 6 | 245 | 5 | 230 | 4 |
| X20-7-20 | 51.6 | 154 | 1 231 | 0.051 7 | 0.001 1 | 0.263 1 | 0.005 2 | 0.036 9 | 0.000 4 | 237 | 4 | 234 | 3 |
| X20-7-21 | 60.8 | 642 | 1 313 | 0.052 6 | 0.001 2 | 0.261 0 | 0.006 2 | 0.036 0 | 0.000 4 | 235 | 5 | 228 | 2 |
| X20-7-22 | 190 | 489 | 5 313 | 0.051 7 | 0.001 9 | 0.232 5 | 0.012 3 | 0.032 6 | 0.000 7 | 212 | 10 | 207 | 4 |
| X20-7-23 | 197 | 487 | 5 889 | 0.055 2 | 0.000 9 | 0.230 5 | 0.003 9 | 0.030 3 | 0.000 5 | 211 | 3 | 192 | 3 |
| X20-7-24 | 249 | 255 | 7 543 | 0.056 9 | 0.001 3 | 0.235 3 | 0.004 2 | 0.030 0 | 0.000 4 | 215 | 3 | 191 | 3 |
| X20-7-25 | 21.0 | 184 | 468 | 0.050 9 | 0.001 4 | 0.254 7 | 0.007 2 | 0.036 3 | 0.000 5 | 230 | 6 | 230 | 3 |
| X20-7-26 | 154 | 353 | 4 072 | 0.057 3 | 0.001 3 | 0.269 2 | 0.005 7 | 0.034 1 | 0.000 4 | 242 | 5 | 216 | 3 |
| X20-7-27 | 122 | 1207 | 3 829 | 0.079 4 | 0.002 6 | 0.259 3 | 0.008 8 | 0.023 7 | 0.000 3 | 234 | 7 | 151 | 2 |
| X20-7-28 | 38.5 | 307 | 899 | 0.052 8 | 0.001 4 | 0.257 9 | 0.007 7 | 0.035 4 | 0.000 6 | 233 | 6 | 224 | 4 |
| X20-7-29 | 295 | 193 | 7 528 | 0.056 8 | 0.001 0 | 0.284 7 | 0.005 7 | 0.036 3 | 0.000 4 | 254 | 5 | 230 | 2 |
| X20-7-30 | 22.5 | 395 | 401 | 0.073 6 | 0.002 6 | 0.371 2 | 0.013 3 | 0.036 6 | 0.000 6 | 321 | 10 | 231 | 4 |
表2 下古选地区正常花岗岩、碎裂花岗岩及蚀变(含矿)花岗碎裂岩主量元素组成//%Table 2 Compositions of major elements of normal granite, cataclastic granite and altered granitic cataclastic rock in the Xiaguxuan area/10-6 |
| 样号 | X20-1 | X20-2 | X20-3 | X20-4 | X20-5 | X20-6 | X20-7 | X20-8 |
|---|---|---|---|---|---|---|---|---|
| 样品描述 | 碎裂花岗岩 | 蚀变(含矿)花岗碎裂岩 | 中粗粒斑状黑云母花岗岩 | |||||
| 铀矿化情况 | 异常 | 工业 | 无矿 | |||||
| SiO2 | 74.37 | 76.12 | 64.72 | 72.15 | 80.62 | 68.52 | 75.41 | 74.04 |
| Fe2O3 | 1.04 | 1.10 | 0.95 | 1.00 | 1.94 | 0.84 | 1.58 | 0.97 |
| FeO | 1.67 | 1.37 | 2.63 | 0.23 | 0.14 | 1.65 | 0.54 | 0.93 |
| Al2O3 | 11.74 | 11.04 | 16.03 | 2.19 | 4.50 | 14.75 | 10.88 | 11.88 |
| CaO | 0.64 | 0.52 | 1.81 | 12.61 | 5.29 | 1.28 | 0.89 | 1.07 |
| MgO | 0.69 | 0.65 | 0.89 | 0.11 | 0.12 | 0.57 | 0.54 | 0.43 |
| K2O | 4.85 | 4.44 | 7.02 | 0.34 | 0.40 | 6.58 | 4.88 | 5.15 |
| Na2O | 2.57 | 2.40 | 3.32 | 0.15 | 0.13 | 2.89 | 2.11 | 2.66 |
| MnO | 0.08 | 0.09 | 0.08 | 0.10 | 0.09 | 0.06 | 0.10 | 0.09 |
| TiO2 | 0.39 | 0.31 | 0.56 | 0.06 | 0.15 | 0.35 | 0.24 | 0.23 |
| P2O5 | 0.19 | 0.16 | 0.61 | 9.03 | 3.79 | 0.31 | 0.24 | 0.16 |
| 微量 | 0.18 | 0.15 | 0.26 | 0.07 | 0.08 | 0.23 | 0.16 | 0.14 |
| 烧失量 | 1.03 | 1.67 | 1.49 | 1.38 | 2.26 | 1.53 | 1.73 | 1.79 |
| 总量 | 99.46 | 100.02 | 100.35 | 99.43 | 99.52 | 99.34 | 99.30 | 99.54 |
表3 下古选地区正常花岗岩、碎裂花岗岩及蚀变(含矿)花岗碎裂岩微量元素组成/10-6Table 3 Compositions of trace elements of normal granite, cataclastic granite and altered granitic cataclastic rock in the Xiaguxuan area /10-6 |
| 样号 | X20-1 | X20-2 | X20-3 | X20-4 | X20-5 | X20-6 | X20-7 | X20-8 |
|---|---|---|---|---|---|---|---|---|
| 样品描述 | 碎裂花岗岩 | 蚀变(含矿)花岗碎裂岩 | 中粗粒斑状黑云母花岗岩 | |||||
| 铀矿化情况 | 异常 | 工业 | 无矿 | |||||
| U | 130 | 89.8 | 129 | 1 211 | 532 | 33.3 | 22.5 | 47.3 |
| Li | 31.80 | 31.72 | 48.02 | 110.63 | 119.49 | 37.64 | 27.65 | 19.29 |
| Be | 2.77 | 4.73 | 5.79 | 6.58 | 8.30 | 5.42 | 2.62 | 7.72 |
| Sc | 5.24 | 4.62 | 8.64 | 1.57 | 2.52 | 6.08 | 3.88 | 5.20 |
| V | 34.83 | 23.79 | 39.68 | 13.81 | 18.16 | 25.98 | 18.58 | 16.14 |
| Cr | 43.96 | 50.17 | 32.42 | 29.78 | 33.61 | 30.45 | 37.21 | 33.88 |
| Co | 4.72 | 3.60 | 5.75 | 1.06 | 1.84 | 3.67 | 2.65 | 2.67 |
| Ni | 6.93 | 6.52 | 9.04 | 1.97 | 3.43 | 3.51 | 4.65 | 3.49 |
| Cu | 10.46 | 9.28 | 16.16 | 9.04 | 12.31 | 6.14 | 6.24 | 5.70 |
| Zn | 143.64 | 128.74 | 117.73 | 41.19 | 56.38 | 67.57 | 79.80 | 49.95 |
| Ga | 16.71 | 17.32 | 27.85 | 5.56 | 8.44 | 21.87 | 14.26 | 15.40 |
| Rb | 273.05 | 254.53 | 403.45 | 51.49 | 62.62 | 396.65 | 256.36 | 330.00 |
| Sr | 115.01 | 74.41 | 144.59 | 61.59 | 36.51 | 141.04 | 99.41 | 80.53 |
| Y | 27.6 | 21.1 | 53.1 | 36.3 | 26.6 | 23.7 | 18.2 | 23.8 |
| Nb | 15.40 | 20.16 | 33.60 | 6.18 | 8.36 | 20.56 | 12.23 | 13.99 |
| Mo | 1.90 | 3.18 | 12.57 | 3.03 | 1.69 | 2.33 | 1.49 | 1.40 |
| Cd | 0.27 | 0.37 | 0.20 | 3.60 | 1.36 | 0.17 | 0.25 | 0.02 |
| In | 0.05 | 0.05 | 0.07 | 0.01 | 0.02 | 0.05 | 0.03 | 0.02 |
| Sn | 8.10 | 8.36 | 18.19 | 2.45 | 3.62 | 10.31 | 6.85 | 8.03 |
| Cs | 7.56 | 8.76 | 9.43 | 10.50 | 13.03 | 11.01 | 8.64 | 8.57 |
| Ba | 633.1 | 443.8 | 1025.0 | 171.8 | 165.4 | 1011.3 | 642.6 | 431.3 |
| La | 46.8 | 46.3 | 83.2 | 12.5 | 22.0 | 55.4 | 39.7 | 50.2 |
| Ta | 0.50 | 1.04 | 2.22 | 0.13 | 0.63 | 1.05 | 0.97 | 1.40 |
| W | 2.25 | 1.97 | 5.19 | 10.90 | 13.36 | 3.71 | 2.23 | 2.39 |
| Tl | 1.72 | 1.59 | 2.45 | 0.29 | 0.36 | 2.30 | 1.65 | 1.95 |
| Pb | 60.84 | 46.57 | 61.28 | 38.16 | 44.91 | 62.07 | 49.32 | 45.27 |
| Bi | 2.40 | 0.72 | 0.53 | 0.63 | 0.77 | 0.34 | 0.55 | 0.57 |
| Zr | 130.10 | 113.50 | 158.77 | 25.58 | 56.62 | 110.31 | 83.97 | 84.90 |
| Th | 35.74 | 33.86 | 53.23 | 6.30 | 13.32 | 35.84 | 34.10 | |
| Hf | 2.09 | 1.86 | 2.66 | 0.40 | 0.82 | 1.70 | 1.38 | 1.40 |
表4 下古选地区正常花岗岩、碎裂花岗岩及蚀变(含矿)花岗碎裂岩稀土元素/10-6Table 4 Compositions of rare-earth elements of normal granite, cataclastic granite and altered granitic cataclastic rock in the Xiaguxuan area /10-6 |
| 样号 | X20-1 | X20-2 | X20-3 | X20-4 | X20-5 | X20-6 | X20-7 | X20-8 | |
|---|---|---|---|---|---|---|---|---|---|
| 样品描述 | 弱蚀变碎裂花岗岩 | 蚀变(含矿)花岗碎裂岩 | 中粗粒斑状黑云母花岗岩 | ||||||
| 铀矿化情况 | 异常 | 工业 | 无矿 | ||||||
| La | 46.86 | 46.33 | 83.25 | 12.54 | 22.08 | 55.45 | 39.73 | 50.27 | |
| Ce | 97.62 | 94.90 | 174.35 | 29.60 | 43.56 | 114.33 | 80.49 | 103.90 | |
| Pr | 11.04 | 10.85 | 19.46 | 2.90 | 5.32 | 13.13 | 8.92 | 11.69 | |
| Nd | 41.55 | 41.06 | 73.74 | 11.06 | 20.40 | 49.23 | 34.10 | 43.51 | |
| Sm | 7.39 | 7.06 | 13.96 | 2.56 | 4.07 | 8.81 | 6.08 | 7.67 | |
| Eu | 0.96 | 0.78 | 1.48 | 0.38 | 0.54 | 1.36 | 0.89 | 0.81 | |
| Gd | 6.80 | 6.04 | 12.88 | 2.95 | 4.09 | 7.12 | 5.29 | 6.52 | |
| Tb | 0.99 | 0.85 | 1.95 | 0.53 | 0.68 | 1.03 | 0.78 | 0.97 | |
| Dy | 4.98 | 4.11 | 9.53 | 3.46 | 3.55 | 4.78 | 3.63 | 4.56 | |
| Ho | 1.02 | 0.76 | 1.88 | 0.80 | 0.73 | 0.87 | 0.67 | 0.85 | |
| Er | 3.11 | 2.22 | 5.60 | 2.72 | 2.22 | 2.41 | 2.00 | 2.57 | |
| Tm | 0.47 | 0.35 | 0.91 | 0.50 | 0.37 | 0.38 | 0.31 | 0.41 | |
| Yb | 2.42 | 1.77 | 4.54 | 2.81 | 2.15 | 1.95 | 1.59 | 2.18 | |
| Lu | 0.40 | 0.28 | 0.76 | 0.45 | 0.33 | 0.33 | 0.26 | 0.35 | |
| Y | 27.68 | 21.11 | 53.14 | 36.30 | 26.65 | 23.74 | 18.24 | 23.87 | |
| ∑REE | 253.29 | 238.47 | 457.43 | 109.56 | 136.74 | 284.92 | 202.98 | 260.13 | |
| LREE | 205.42 | 200.98 | 366.24 | 59.04 | 95.97 | 242.31 | 170.21 | 217.85 | |
| HREE | 20.19 | 16.38 | 38.05 | 14.22 | 14.12 | 18.87 | 14.53 | 18.41 | |
| LREE/HREE | 10.17 | 12.27 | 9.63 | 4.15 | 6.80 | 12.84 | 11.71 | 11.83 | |
| 1 |
赵振华. 微量元素地球化学[J]. 地球科学进展, 1992, 7(5):65-66.
|
| 2 |
张展适, 华仁民, 邓平, 等. 诸广-下庄铀矿集区成矿过程中水-岩作用的地质地球化学特征[J]. 地球化学, 2005, 34(5):483-494.
|
| 3 |
余泉, 陈以良, 陈振华, 等. 江西北部五里街地区横山花岗岩的LA-ICP-MS锆石U-Pb年龄、地球化学及成因研究[J]. 东华理工大学学报(自然科学版), 2023, 46(3):239-258.
|
| 4 |
徐勋胜, 张鸿, 田毓仁, 等. 赣南蔡江A型花岗岩年代学、地球化学特征及地质意义[J]. 东华理工大学学报(自然科学版), 2023, 46(4):387-398.
|
| 5 |
陈迪云. 稀土元素的某些地球化学行为及对热液铀成矿的指示意义[J]. 铀矿地质, 1993, 9(6):353-357.
|
| 6 |
张展适, 华仁民, 刘晓东, 等. 贵东花岗杂岩体的稀土元素特征及与铀成矿关系[J]. 中国稀土学报, 2005, 23(6):749-756.
|
| 7 |
王海洋, 潘家永, 钟福军, 等. 粤北澜河铀矿床赋矿花岗岩LA-ICP-MS锆石U-Pb定年及地球化学特征[J]. 东华理工大学学报(自然科学版), 2022, 45(4):327-335.
|
| 8 |
党飞鹏, 方启春, 徐勋胜, 等. 鹿井矿田小山区段煌斑岩特征及其与铀矿化关系[C]// 中国核学会2019年学术年会论文集, 北京: 中国核学会, 2019:75-80.
|
| 9 |
钟福军, 夏菲, 王玲, 等. 诸广中部鹿井铀矿田辉绿岩磷灰石U-Pb年龄、地球化学特征及其与铀成矿关系[J]. 地质学报, 2023, 97(8):2593-2608.
|
| 10 |
黄宏业, 黄思东, 蔡松峰. 湖南鹿井地区铀成矿地质背景及找矿思路分析[J]. 世界核地质科学, 2008, 98(2):63-67.
|
| 11 |
张万良, 党飞鹏. 鹿井矿田铀矿床主控矿因素及找矿方向分析[J]. 铀矿地质, 2022, 38(2):238-246.
|
| 12 |
张万良, 何晓梅, 吕川, 等. 鹿井铀矿田成矿地质特征及控矿因素[J]. 铀矿地质, 2011, 27(2):81-87.
|
| 13 |
许谱林, 唐湘生, 郭福生, 等. 华南鹿井铀矿田NE向QF2断裂特征及其与铀成矿关系探讨[J]. 大地构造与成矿学, 2023, 47(1):98-114.
|
| 14 |
李志鹏, 夏菲, 党飞鹏, 等. 鹿井铀矿田庙背垅地区赋矿碱交代岩岩石学、地球化学特征[J]. 铀矿地质, 2022, 38(1):46-57.
|
| 15 |
张万良. 华南铀矿类型、特点及其空间分布[J]. 矿产与地质, 2011, 25(4):265-272.
|
| 16 |
张万良, 李余亮. 湘赣边界鹿井地区下寒武统斑点板岩地球化学特征及原岩形成环境[J]. 东华理工大学学报(自然科学版), 2023, 46(5):486-498.
|
| 17 |
|
| 18 |
|
| 19 |
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.
|
| 20 |
黎彤, 袁怀雨, 吴胜昔. 中国花岗岩类和世界花岗岩类平均化学成分的对比研究[J]. 大地构造与成矿学, 1998, 22(1):29-34.
|
| 21 |
|
| 22 |
|
| 23 |
|
| 24 |
孙涛, 周新民, 陈培荣, 等. 南岭东段中生代强过铝花岗岩成因及其大地构造意义[J]. 中国科学(D辑:地球科学), 2003, 33(12):1209-1218.
|
| 25 |
吴昆明, 陈琪, 王珂, 等. 广西苗儿山中段天门地区花岗岩体年代学及地球化学特征[J]. 东华理工大学学报(自然科学版), 2021, 44(6):501-518.
|
| 26 |
|
| 27 |
|
| 28 |
高山. 关于大陆地壳化学组成研究中某些问题的讨论[J]. 地球科学:中国地质大学学报, 1999, 24(3):228-233.
|
/
| 〈 |
|
〉 |