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Acta Geologica Sinica(English Edition) 2015年第1期89卷 133-144页

作者： LU Lu ZHAO Zhen WU Zhenhan QIAN Cheng YE Peisheng College of Paleontology Shenyang Normal University Key Laboratory of Evolution of Past Life in Northeast Asia Ministry of Land and Resources Chinese Academy of Geological Sciences Shenyang Institute of Geology and Mineral Resources China Geological Survey Institute of Geomechanics Chinese Academy of Geological Sciences

fission track dating was applied to analyze the 20 samples from Nyainrong microcontinent, and we obtained 20 apatite and 15 zircon fission track ages. The results show single population grain ages with a single mean age and associated central ages mainly ranging from 108±7Ma to 35±*** mean track lengths are 12.2-13.9 μm with a single peak. Zircon fission track age range from 78±3 Ma to 117±4 Ma. The results represented the two tectonic uplift events in the study area, namely the Cretaceous and Paleogene periods. According to thermal history modeling results, uplifting rates of two tectonic events is 0.31-0.1 mm/a and 0.07-0.04 mm/a respectively. Combined with field condition and study results, it is suggested that the Cretaceous tectonic uplift event was related to the closure ocean basin caused by Qaingtang-Lhasa collision, and the Paleogene tectonic uplift event was related to the south to thrust system caused by Indo-Asian collision.

关键词： fission track thermal history uplift thrust systems Nyainrong microcontinent

fission track Thermochronology Evidence for Multiple Periods of Mineralization in the Wulonggou Gold Deposits, Eastern Kunlun Mountains, Qinghai Province

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Journal of Earth Science 2013年第4期24卷 471-478页

作者：袁万明莫宣学张爱奎陈小宁段宏伟李希郝娜娜王先美 School of Earth Sciences and Resources China University of Geosciences No. 3 Exploration Institute of Geology and Mineral Resources of Qinghai Province Exploration and Production Research Institute China Petroleum & Chemical Corporation

It is a puzzle to determine metallogenetic ages in the world. This article uses zircon fission track （FT） dating to probe the mineralizing epochs of Wulonggou （五龙沟） gold ore deposits in eastern Kunlun （昆仑） Mountains. Total of six zircon FT ages have been obtained and can be divided into groups of 235-216 and 197-181 Ma, as well as 162 and 124 Ma, revealing multiple epochs of metalloge- netic processes took place in Wulonggou area, mainly first two age groups. The mineralizing ages be- come lower from northeast Yanjingou （岩金沟） to southwest Hongqigon （红旗沟）. The second epoch of 197-181 Ma is first achieved by this work. It is shown that the FT ages consist with other isotopic data and reflect different regional thermotectonic events.

关键词： metallogenetic age mineralizing time fission track thermochronology gold deposit,Wulonggou eastern Kunlun Mountains.

Mesozoic–Cenozoic Tectonic Evolution and Uplift in Pamir:Application of fission track Thermochronology

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Acta Geologica Sinica(English Edition) 2021年第3期95卷 780-793页

作者： FAN Baocheng LIU Mingyi HE Zixin MENG Guanglu WU Huanhuan LI Lu Xi'an Center of Mineral Resources Survey China Geological SurveyXi’an 710054China Xi'an Center China Geological SurveyXi’an 710054China China Geological Library Beijing 102249China

The Pamir Plateau can be divided into three secondary tectonic units from north to south:the North,the Middle and the South Pamir *** North Pamir Block belonged to the southern margin of Tarim-Karakum,thermochronological study of the Pamir structural intersection indicates that accretion of the Middle Pamir Block to the Eurasian Continental Margin and its subduction and collision with the North Pamir Block occurred in the Middle–Late *** to the Neo-Tethys closure in the Early Cretaceous,the South Pamir Block began to collide with the accretion(the Middle Pamir Block)of the Eurasian Continental *** by the collision and continuous convergence between the Indian Plate and the Eurasian Plate since the Cenozoic,Pamir is in a multi-stage differential uplift *** 56.1–48.5 Ma,North Pamir took the lead in uplifting,that is,the first rapid uplift in the Pamir region began *** continuous compression and contraction of the Indian and Eurasian plates during 22.0–15.1 Ma forced the Pamir tectonic syntaxis to begin its overall uplift,*** began to enter the second rapid uplift stage in the Early Oligocene,which lasted until the Middle *** 14.6–8.5Ma,South Pamir was in a rapid uplift stage,while North Pamir was in a relatively stable state,showing asymmetry of tectonic deformation in the Pamir region in *** 6.5 Ma,Pamir began to rapidly uplift again.

关键词： fission track thermal history tectonic evolution Pamir

fission track Method to Date Fault Activity—As Exemplified by the Three Gorges Dam Area of the Yangtze River Valley, China

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Chinese Journal Of Geochemistry 2000年第4期19卷 373-377页

作者：张峰王世杰翟鹏济 The State Key Laboratory of Environmental Geochemistry Institute of GeochemistryChinese Academy of SciencesGuiyang 550002China Institute of High Energy Physics Chinese Academy of SciencesBeijing 100080China

The Xiannushan and Jiuwanxi are the two major fracture belts adjacent to the Three Gorges Dam Site. Apatites are selected from fracture clay and fracture\|cliff rock in the fracture belts and examined with the fission track dating method. Our study shows that the Xiannushan and Jiuwanxi fracture belts were tectonically active at 0.60±0.04Ma and 0.29±0.04Ma ago, respectively. Their ages are close to those obtained by the U\|series method.

关键词： fission track age of fault activity apatite Three-Gorges Dam Site

Late Mesozoic Thermotectonic Evolution of the Jueluotage Range,Eastern Xinjiang,Northwest China:Evidence from Apatite fission track Data

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Acta Geologica Sinica(English Edition) 2008年第2期82卷 348-357页

作者： ZHU Wenbin WAN Jinglin SHU Liangshu ZHANG Zhiyong SU Jinbao SUN Yah GUO Jichun ZHANG Xueyun State Key Laboratory for Mineral Deposits Research （Nanjing University） Department of Earth Sciences Nanjing University Nanjing 210093 China State Key Laboratory of Earthquake Dynamics Institute of Geology China Earthquake Administration Beijing 100029 China

Although many authors have emphasized the Cenozoic history of deformation, exhumation and cooling in the Tiaushan area related to the India-Asia collision, very little is known about the Mesozoic history of compression and uplift within the Tianshan. In order to obtain information about the Mesozoic exhumation history and processes of cooling in eastern Tianshan, fission track methods on apatite were used. Sampling was made in the Jueluotage Range. Three samples （Z001-Z003） were taken from granite in borehole ZK6301 of Yandong pluton; the ages range from 97.0 to 87.6 Ma that are much younger than the pluton age which was dated by U-Pb zircon at 334±2 Ma. Two samples in northern piedmont of the Jueluotage Range were collected from Jurassic strata in Dikaner （DK001） and Dananhu （D001） whose ages are 91.5 and 93.4 Ma respectively. The average apparent exhumation rate is 0.039 nun/a calculated by extrapolation on the basis of Yandong samples, indicating an extremely slow exhumation in the Jueluotage Range since the Late Cretaceous. Two Jurassic samples reached the maximum depths after deposition and experienced the maximum temperatures of ca. 105 and 108℃ until the late Early Cretaceous before a period of cooling and exhumation occurred at 114 and 106 Ma.

关键词： Jueluotage Range apatite fission track exhumation cooling thermal modeling Xinjiang

fission track DATA OF APATITE AND ZIRCON FROM LOWER YANGTZE AREA

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南京大学学报(自然科学) 1999年第6期 3-5页

作者： Li Cheng ** Wang Liangshu Shi Xiaobin ① (Dept. of Earth Sciences, Nanjing University, 210093, Nanjing, PRC)

Ｆｉｓｓｉｏｎｔｒａｃｋａｎａｌｙｓｉｓｈａｓｂｅｅｎａｎａｖａｉｌａｂｌｅｍｅｔｈｏｄｔｏｌｅａｒｎｔｅｃｔｏｎｉｃｔｈｅｒｍａｌｅｖｏｌｕｔｉｏｎａｎｄｇｅｏｔｈｅｒｍａｌｈｉｓｔｏｒｙ[14],ａｎｄｉｔｐｒｏｖｉ... 详细信息

Ｆｉｓｓｉｏｎｔｒａｃｋａｎａｌｙｓｉｓｈａｓｂｅｅｎａｎａｖａｉｌａｂｌｅｍｅｔｈｏｄｔｏｌｅａｒｎｔｅｃｔｏｎｉｃｔｈｅｒｍａｌｅｖｏｌｕｔｉｏｎａｎｄｇｅｏｔｈｅｒｍａｌｈｉｓｔｏｒｙ[14],ａｎｄｉｔｐｒｏｖｉｄｅｓｓｏｍｅｉｎｆｏｒｍａｔｉｏ?..

关键词： Lower Yangtze area fission track

Rapid exhumation of the Tianshan Mountains since the early Miocene:Evidence from combined apatite fission track and(U-Th)/He thermochronology

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Science China Earth Sciences 2013年第12期56卷 2116-2125页

作者： Lü HongHua CHANG Yuan WANG Wei ZHOU ZuYi School of Resources and Environmental Science East China Normal University State Key Laboratory of Marine Geology Tongji University

Combined apatite fission track （AFT） and （U-Th）/He （AHe） thermochronometries can be of great value for investigating the history of exhumation of orogenic belts. We evaluate the results of such a combined approach through the study on rock sam- ples collected from the Baluntai section in the Tianshan Mountains, northwestern China. Our results show that AFT ages range from -60 to 40 Ma and Atte ages span -40-10 Ma. Based on the strict thermochronological constraints imposed by AHe ages, forward modeling of data derived from AFT analyses provides a well-constrained Cenozoic thermal history. The modeled re- sults reveal a history of relatively slow exhumation during the early Cenozoic times followed by a significantly accelerated exhumation process since the early Miocene with the rate increasing from 〈30 m/Myr to 〉 100 m/Myr, which is consistent with the inference from the exhumation rates calculated based on both AFT and AHe age data by age-closure temperature and mine- ral pair methods. Further accelerated exhumation since the late Miocene is recorded by an AHe age （-11 Ma） from the bottom of the Baluntai section. Together with the previous low-temperature thermochronological data from the other parts of the Tianshan Mountains, the rapid exhumation since the early Miocene is regarded as an important exhumation process likely pre- vailing within the whole range.

关键词： fission track (U-Th)/He exhumation Cenozoic the Tianshan Mountains

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Mesozoic-Cenozoic thermal history of Turpan-Hami Basin: apatite fission track constraints

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Progress in Natural Science:Materials International 2005年第4期 44-49页

作者： ZHU Wenbin 1*, WAN Jinglin 2, SHU Liangshu, SUN Yan 1, GUO Jichun 1 and WANG Feng 1(1. Department of Earth Sciences, Nanjing University, Nanjing 210093, China 2. Institute of Geology, China Seismological Bureau, Beijing 100029, China) Department of Earth Sciences Nanjing University Nanjing 210093 China Institute of Geology China Seismological BureauBeijing 100029 China

Apatite fission track dating is carried out on nine samples collected from the central part (Lianmuqin section) and from both northern and southern margins of Turpan Hami Basin. The fission track ages of seven Jurassic samples are distinctly younger than depositional ages. In contrast, the fission track ages of two Cretaceous samples are older than, or as old as depositional ages. These observations indicate that the Jurassic samples have been annealed or partially annealed, whereas the Cretaceous samples have not been annealed. The further thermal modelling results show that Turpan Hami Basin experienced a Late Cretaceous period (120-100 Ma) of tectonic uplift with rapid cooling and exhumation of sediments. The samples underwent a Cenozoic period of reburial and re heating and were exhumed again at 10-8 Ma.

关键词： Turpan-Hami Basin apatite fission track exhumation cooling.

Constraining the stepwise migration of the eastern Tibetan Plateau margin by apatite fission track thermochronology

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Constraining the stepwise migration of the eastern Tibetan P...

Low Temperature Thermal History Reconstruction Based on Apatite fission-track Length Distribution and Apatite U-Th/He Age Using Low-T Thermo

中国科学院地质与地球物理研究所2007学术年会

作者：来庆洲 Institute of Geology and Geophysics Chinese Academy of Sciences Institute of Tibetan Plateau Research Chinese Academy of Sciences

Granites sampled from Garze-Litang thrust,Longmen Shan thrust,Garze and Litang strike-slip faults in the eastern Tibetan Plateau have been analyzed with apatite fission track thermochronological method in this *** measured fission track apparent ages,combined with the simulated annealing modeling of the thermal history,have been used to reconstruct the thermal evolutionary histories of the samples and interpret the active history of the thrusts and faults in these *** history modeling shows that earlier tectonic cooling occurred in the Garze-Litang thrust in Miocene(-20-16 Ma) whereas the later cooling occurred mainly in the Longmen Shan thrust since～5 *** study suggests that the margin of eastern Tibetan Plateau was extended by stages:through strike-slip faults deformations and related thrusts,the upper crust formed the Garze-Litang margin in the Miocene epoch and then moved to the Longmen Shan margin since～5 *** this process,the deformations of different phases in the eastern Tibetan Plateau were absorbed by the thrusts within them and consequently the tectonic events of long-distance slip and extrusion up to hundreds of kilometers have not been found.

关键词： Tibetan Plateau fission track thermal history modeling margin migration constraining

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Journal of Earth Science 2023年第3期34卷 717-725页

作者： Ruxin Ding Guangdong Provincial Key Lab of Geodynamics and Geohazards School of Earth Sciences and EngineeringSun Yat-Sen UniversityZhuhai 519000China Guangdong Provincial Key Lab of Mineral Resources and Geological Processes and Mineral Resources Zhuhai 519000China Low-T Lab Shanghai 201101China

Low temperature thermochronology plays a key role in the study of the tectonic evolution of the upper *** modeling of apatite fission-track requires the apparent age and the confined track-length distribution of spontaneous *** length data does not require either thermal neutron irradiation or LA-ICP-MS measurements of the uranium content of the *** paper attempts to decouple the apatite fission-track age from the apatite fission-track length,but to combine the fission-track lengths with the respective apatite U-Th/He age to model the thermal *** experiments were designed and conducted using a new Mathematica®modeling software“Low-T Thermo”.Results of this modeling show that the thermal history modeling of apatite U-Th/He and fission-track ages can constrain the apatite fission-track length thermal history in the He partial retention zone and fission-track partial annealing zone,*** implies that this combination of apatite fissiontrack length and apatite U-Th/He age has not been implemented before but is presented here as an alternative way of determining thermal histories without the addition of apatite fission-track age.

关键词： thermal history modeling apatite fission track U-Th/He tectonics