Cooling History of Mesozoic Magmatism and Implications for Large-Scale Gold Mineralization in the Jiaodong Peninsula, East China: Constraints from T-t Paths Determined by U-Pb Thermochronology of Zircon and Apatite

Abstract

The Mesozoic intrusions of the Jiaodong Peninsula, eastern China, host giant gold deposits. Understanding the genesis of these deposits requires the determination of the source of the parental auriferous fluid and the timing of gold mineralization, which are strongly influenced by the cooling/uplift histories of the hosting intrusions. We performed an integrated U-Pb geochronology study on both zircon and apatite from four major magmatic episodes of the Jiaodong Peninsula. The zircon and apatite U-Pb ages are 156.9 ± 1.2 and 137.2 ± 2.4 Ma for the Linglong intrusion, 129.9 ± 1.0 and 125.0 ± 3.8 Ma for the Qujia intrusion, 119.5 ± 0.7 and 117.2 ± 1.8 Ma for the Liulinzhuang intrusion, 118.6 ± 1.0 and 111.6 ± 1.6 Ma for the Nansu intrusion, respectively. The coupled zircon and apatite data of these granitoids indicate a slow cooling rate (11.9 °C/Ma) in the Late Jurassic, and rapid uplift and cooling (35.8–29.2 °C/Ma) in the Early Cretaceous. The dramatically increased uplift and cooling period in the Early Cretaceous are contemporaneous with large-scale gold mineralization in the Jiaodong Peninsula. This implies that thermal upwelling of asthenosphere and related tectonic extension played an important role in gold remobilization and precipitation.

Keywords

magmatism / geochronology / zircon / apatite / gold deposits / Jiaodong Peninsula

References

Andersen T. Correction of Common Lead in U-Pb Analyses that do not Report ²⁰⁴Pb. Chemical Geology, 2002, 192(1/2): 59-79.

Berg J H, Moscati R J, Herz D L. A Petrologic Geotherm from a Continental Rift in Antarctica. Earth and Planetary Science Letters, 1989, 93(1): 98-108.

Blackburn T J, Bowring S A, Perron J T, . An Exhumation History of Continents over Billion-Year Time Scales. Science, 2012, 335(6064): 73-76.

Bouvier A, Vervoort J D, Patchett P J. The Lu-Hf and Sm-Nd Isotopic Composition of CHUR: Constraints from Unequilibrated Chondrites and Implications for the Bulk Composition of Terrestrial Planets. Earth and Planetary Science Letters, 2008, 273(1/2): 48-57.

Chai P, Zhang H R, Dong L L, . Geology and Ore-Forming Fluids of the Dayingezhuang Gold Deposit, Jiaodong Peninsula, Eastern China: Implications for Mineral Exploration. Journal of Geochemical Exploration, 2019, 204: 224-239.

Charles N, Augier R, Gumiaux C, . Timing, Duration and Role of Magmatism in Wide Rift Systems: Insights from the Jiaodong Peninsula (China, East Asia). Gondwana Research, 2013, 24(1): 412-428.

Chen Y L, Li H, Zheng C Y, . Exhumation History and Exploration Potential of Gold Deposits in the NE Jiaodong Peninsula, North China: Evidence from Apatite and Zircon Fission Track Thermochronology. Journal of Earth Science, 2023, 34(3): 776-789.

Cherniak D J, Watson E B. Diffusion in Zircon. Reviews in Mineralogy and Geochemistry, 2003, 53(1): 113-143.

Chew D M, Petrus J A, Kamber B S. U-Pb LA-ICPMS Dating Using Accessory Mineral Standards with Variable Common Pb. Chemical Geology, 2014, 363: 185-199.

Cui W L, Guo J H, Huang G Y, . Gold Mobilization during Prograde Metamorphism of Clastic Sedimentary Rocks: An Example from the Liaohe Group in the Jiao-Liao-Ji Belt, North China Craton. Ore Geology Reviews, 2022, 140: 104624

Deng J, Yang L Q, Groves D I, . An Integrated Mineral System Model for the Gold Deposits of the Giant Jiaodong Province, Eastern China. Earth-Science Reviews, 2020, 208 103274

Deng J, Qiu K F, Wang Q F, . In situ Dating of Hydrothermal Monazite and Implications for the Geodynamic Controls on Ore Formation in the Jiaodong Gold Province, Eastern China. Economic Geology, 2020, 115(3): 671-685

Dodson M H. Closure Temperature in Cooling Geochronological and Petrological Systems. Contributions to Mineralogy and Petrology, 1973, 40(3): 259-274.

Dong L L, Yang Z M, Song M C. Prolonged Mantle Modification beneath the North China Craton: Evidence from Contrasting Mafic Dykes in Jiaodong Peninsula. Journal of Earth Science, 2023, 34(4): 1150-1164.

Dou J Z, Fu S, Zhang H F. Consolidation and Cooling Paths of the Guojialing Granodiorites in Jiaodong Peninsula: Implication for Crustal Uplift and Exhumation. Acta Petrologica Sinica, 2015, 31(8): 2325-2336. (in Chinese with English Abstract)

Ferry J M, Watson E B. New Thermodynamic Models and Revised Calibrations for the Ti-in-Zircon and Zr-in-Rutile Thermometers. Contributions to Mineralogy and Petrology, 2007, 154(4): 429-437.

Fisher C M, Paton C, Pearson D G, . Data Reduction of Laser Ablation Split-Stream (LASS) Analyses Using Newly Developed Features within Iolite: With Applications to Lu-Hf + U-Pb in Detrital Zircon and Sm-Nd + U-Pb in Igneous Monazite. Geochemistry, Geophysics, Geosystems, 2017, 18(12): 4604-4622.

Fisher C M, Bauer A M, Luo Y, . Laser Ablation Split-Stream Analysis of the Sm-Nd and U-Pb Isotope Compositions of Monazite, Titanite, and Apatite—Improvements, Potential Reference Materials, and Application to the Archean Saglek Block Gneisses. Chemical Geology, 2020, 539 119493

Fu B, Page F Z, Cavosie A J, . Ti-in-Zircon Thermometry: Applications and Limitations. Contributions to Mineralogy and Petrology, 2008, 156(2): 197-215.

Gao S, Rudnick R L, Xu W L, . Recycling Deep Cratonic Lithosphere and Generation of Intraplate Magmatism in the North China Craton. Earth and Planetary Science Letters, 2008, 270(1/2): 41-53.

Goldfarb R J, Santosh M. The Dilemma of the Jiaodong Gold Deposits: Are They Unique?. Geoscience Frontiers, 2014, 5 139-153.

Goss S C, Wilde S A, Wu F Y, . The Age, Isotopic Signature and Significance of the Youngest Mesozoic Granitoids in the Jiaodong Terrane, Shandong Province, North China Craton. Lithos, 2010, 120(3/4): 309-326.

Hacker B R, Ratschbacher L, Webb L, . U/Pb Zircon Ages Constrain the Architecture of the Ultrahigh-Pressure Qinling-Dabie Orogen, China. Earth and Planetary Science Letters, 1998, 161(1): 215-230.

Jackson S E, Pearson N J, Griffin W L, . The Application of Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry to in Situ U-Pb Zircon Geochronology. Chemical Geology, 2004, 211(1/2): 47-69.

Jiang P, Yang K F, Fan H R, . Titanite-Scale Insights into Multi-Stage Magma Mixing in Early Cretaceous of NW Jiaodong Terrane, North China Craton. Lithos, 2016, 258/259: 197-214.

Li J W, Vasconcelos P M, Zhou M F, . Dating Magmatic Hornblende and Biotite and Hydrothermal Sericite by Laser Probe Technique: Constraints on Genesis of Wangershan Gold Deposit, Eastern Shandong Province, China. Journal of China University of Geosciences, 2003, 14(4): 339-348.

Li X H, Fan H R, Zhang Y W, . Rapid Exhumation of the Northern Jiaobei Terrane, North China Craton in the Early Cretaceous: Insights from Al-in-Hornblende Barometry and U-Pb Geochronology. Journal of Asian Earth Sciences, 2018, 160: 365-379.

Lin X, Wu L, Jolivet M, . Apatite (U-Th)/He Thermochronology Evidence for Two Cenozoic Denudation Events in Eastern Part of Sulu Orogenic Belt. Earth Science, 2022, 47(4): 1162-1176. (in Chinese with English Abstract)

Liu X, Fan H R, Evans N J, . Exhumation History of the Sanshandao Au Deposit, Jiaodong: Constraints from Structural Analysis and (U-Th)/He Thermochronology. Scientific Reports, 2017, 7: 7787

Liu X D, Ding Z J, Song M C, . Geology and Mineralization of the Dayin’gezhuang Supergiant Gold Deposit (180 t) in the Jiaodong Peninsula, China: A Review. China Geology, 2022, 5 1-26.

Liu Y S, Hu Z C, Gao S, . In Situ Analysis of Major and Trace Elements of Anhydrous Minerals by LA-ICP-MS without Applying an Internal Standard. Chemical Geology, 2008, 257(1/2): 34-43.

Liu Y S, Gao S, Hu Z C, . 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. Journal of Petrology, 2010, 51(1/2): 537-571.

Lu L N, Fan H R, Hu F F, . Emplacement Depth of the Guojialing Granodiorites from the Northwestern Jiaodong Peninsula, Eastern China: Evidences from Hornblende Thermobarometry and Fluid Inclusions. Acta Petrologica Sinica, 2011, 27(5): 1521-1532. (in Chinese with English Abstract)

Lugmair G W, Marti K. Lunar Initial ¹⁴³Nd/¹⁴⁴Nd: Differential Evolution of the Lunar Crust and Mantle. Earth and Planetary Science Letters, 1978, 39(3): 349-357.

Qiu Z W, Li Z K, Yuan Z Z. Microstructure and Trace Elements of Pyrite from Sanshandao Gold Deposit in Jiaodong District: Implications for Mechanism of Gold Enrichment. Earth Science, 2022, 47(1): 290-308. (in Chinese with English Abstract)

Schoene B, Bowring S A. Determining Accurate Temperature-Time Paths from U-Pb Thermochronology: An Example from the Kaapvaal Craton, Southern Africa. Geochimica et Cosmochimica Acta, 2007, 71(1): 165-185.

Shen K, Hu S X, Sun J G, . Characteristics of Ore-Forming Fluids of the Dayingezhuang Gold Deposit in Eastern Shandong, China. Acta Petrologica Sinica, 2000, 16(4): 542-550. (in Chinese with English Abstract)

Song M C, Li S Z, Santosh M, . Types, Characteristics and Metallogenesis of Gold Deposits in the Jiaodong Peninsula, Eastern North China Craton. Ore Geology Reviews, 2015, 65: 612-625.

Song M C, Li J, Li S Y, . Late Mesozoic Thermal Upwelling-Extension Structure and Its Dynamics Background in Eastern Shandong Province. Journal of Jilin University (Earth Science Edition), 2018, 48(4): 941-964. (in Chinese with English Abstract)

Song M C, Zhou J B, Song Y X, . Mesozoic Weideshan Granitoid Suite and Its Relationship to Large-Scale Gold Mineralization in the Jiaodong Peninsula, China. Geological Journal, 2020, 55(8): 5703-5724.

Song M C, Resources J C, Liao J, . The Discovery and Tectonic Setting of the Early Cretaceous High-Mg Diorites in the Jiaodong Peninsula. Acta Petrologica Sinica, 2020, 36(1): 279-296. in Chinese with English Abstract)

Song M C, Ding Z G, Zhang J J, . Geology and Mineralization of the Sanshandao Supergiant Gold Deposit (1 200 t) in the Jiaodong Peninsula, China: A Review. China Geology, 2021, 4: 696-719.

Song M C, Li J, Yu X F, . Metallogenic Characteristics and Tectonic Setting of the Jiaodong Gold Deposit, China. Solid Earth Sciences, 2021, 6(4): 385-405.

Tam P Y, Zhao G C, Liu F L, . Timing of Metamorphism in the Paleoproterozoic Jiao-Liao-Ji Belt: New SHRIMP U-Pb Zircon Dating of Granulites, Gneisses and Marbles of the Jiaobei Massif in the North China Craton. Gondwana Research, 2011, 19(1): 150-162.

Wang L G, Qiu Y M, McNaughton N J, . Constraints on Crustal Evolution and Gold Metallogeny in the Northwestern Jiaodong Peninsula, China, from SHRIMP U-Pb Zircon Studies of Granitoids. Ore Geology Reviews, 1998, 13(1/2/3/4/5): 275-291.

Wang J P, Liu Z J, Liu J. Exhumation of the Mesozoic Guojialing Granodiorite: Implication for the Preservation of Gold Deposits in the Jiaobei Terrane, China. Resource Geology, 2018, 68(1): 51-64.

Wang X, Wang Z C, Cheng H, . Gold Endowment of the Metasomatized Lithospheric Mantle for Giant Gold Deposits: Insights from Lamprophyre Dykes. Geochimica et Cosmochimica Acta, 2022, 316: 21-40.

Wang Z C, Cheng H, Zong K Q, . Metasomatized Lithospheric Mantle for Mesozoic Giant Gold Deposits in the North China Craton. Geology, 2020, 48(2): 169-173.

Wang Z C, Xu Z, Cheng H, . Precambrian Metamorphic Crustal Basement Cannot Provide much Gold to Form Giant Gold Deposits in the Jiaodong Peninsula, China. Precambrian Research, 2021, 354: 106045

Wang Z C, Wang C Y, Wang X, . Metasomatized Lithospheric Mantle and Gold Mineralization. Earth Science, 2021, 46(12): 4197-4229. (in Chinese with English Abstract)

Watson E B, Harrison T M. Zircon Saturation Revisited: Temperature and Composition Effects in a Variety of Crustal Magma Types. Earth and Planetary Science Letters, 1983, 64(2): 295-304.

Wen B J, Fan H R, Santosh M, . Genesis of Two Different Types of Gold Mineralization in the Linglong Gold Field, China: Constrains from Geology, Fluid Inclusions and Stable Isotope. Ore Geology Reviews, 2015, 65 643-658.

Wiedenbeck M, Allé P, Corfu F, . Three Natural Zircon Standards for U-Th-Pb, Lu-Hf, Trace Element and REE Analyses. Geostandards Newsletter, 1995, 19(1): 1-23.

Wu F Y, Lin J Q, Wilde S A, . Nature and Significance of the Early Cretaceous Giant Igneous Event in Eastern China. Earth and Planetary Science Letters, 2005, 233(1/2): 103-119.

Wu Y B, Zheng Y F. Genesis of Zircon and Its Constraints on Interpretation of U-Pb Age. Chinese Science Bulletin, 2004, 49(15): 1554-1569.

Xie S W, Wu Y B, Zhang Z M, . U-Pb Ages and Trace Elements of Detrital Zircons from Early Cretaceous Sedimentary Rocks in the Jiaolai Basin, North Margin of the Sulu UHP Terrane: Provenances and Tectonic Implications. Lithos, 2012, 154: 346-360.

Yang J H, Chung S L, Zhai M G, . Geochemical and Sr-Nd-Pb Isotopic Compositions of Mafic Dikes from the Jiaodong Peninsula, China: Evidence for Vein-Plus-Peridotite Melting in the Lithospheric Mantle. Lithos, 2004, 73(3/4): 145-160.

Yang J H, Zhou X H. Rb-Sr, Sm-Nd, and Pb Isotope Systematics of Pyrite: Implications for the Age and Genesis of Lode Gold Deposits. Geology, 2001, 29: 711-714.

Yang K F, Fan H R, Santosh M, . Reactivation of the Archean Lower Crust: Implications for Zircon Geochronology, Elemental and Sr-Nd-Hf Isotopic Geochemistry of Late Mesozoic Granitoids from Northwestern Jiaodong Terrane, the North China Craton. Lithos, 2012, 146: 112-127.

Yang L Q, Deng J, Wang Z L, . Thermochronologic Constraints on Evolution of the Linglong Metamorphic Core Complex and Implications for Gold Mineralization: A Case Study from the Xiadian Gold Deposit, Jiaodong Peninsula, Eastern China. Ore Geology Reviews, 2016, 72: 165-178.

Yang Q Y, Santosh M. Early Cretaceous Magma Flare-up and Its Implications on Gold Mineralization in the Jiaodong Peninsula, China. Ore Geology Reviews, 2015, 65: 626-642.

Zhang H F, Zhai M G, He Z F, . Petrogenesis and Implications of the Sodium-Rich Granites from the Kunyushan Complex, Eastern Shandong Province. Acta Petrologica Sinica, 2004, 20(3): 369-380. (in Chinese with English Abstract)

Zhang Q B, Song M C, Ding Z J, . Exhumation History and Preservation of the Jiaojia Giant Gold Deposit, Jiaodong Peninsula. Science China Earth Sciences, 2022, 65(6): 1161-1177.

Zheng Y F, Zhao Z F, Wu Y B, . Zircon U-Pb Age, Hf and O Isotope Constraints on Protolith Origin of Ultrahigh-Pressure Eclogite and Gneiss in the Dabie Orogen. Chemical Geology, 2006, 231(1/2): 135-158.

Zhou Y Q, Zhang Y, Zhou T F, . Tectonic Transition of the Late-Mesozoic Yellow Sea and Adjacent Region and Its Tectonic Framework of the Proto-Basin. Earth Science, 2023, 48(4): 1461-1480. (in Chinese with English Abstract)

Zhu R X, Yang J H, Wu F Y. Timing of Destruction of the North China Craton. Lithos, 2012, 149: 51-60.