摘要：Thermal history reconstruction of the deep and ancient strata (Pre-Silurian) in the Tarim Basin is always difficult due to the lack of effective paleo-thermal indicators. This study provides a new strategy for thermal history reconstruction of the Tarim Basin with the zircon (U-Th)/He thermochronology. The obvious dispersion of the single-grain zircon (U-Th)/He ages for all the clastic rocks in the Tarim Basin reflects the complex and protracted thermal histories. The combination of forward and inverse modeling revealed that the Neoproterozoic rocks from the Kalpin and Bachu Uplifts experienced four rapid cooling events beginning in the Late Ordovician, Late Carboniferous, Late Triassic and Early Miocene, while the Silurian rocks in the eastern Tarim Basin just expe-rienced the Late Carboniferous and Late Cretaceous cooling events. In addition, these rocks experienced several thermal events with the highest temperature of 160-180 degrees C (a precision of 5-10 degrees C). The unique thermal his-tories in the Tabei Uplift and Shunbei area was suitable for the crude oil preservation. This study not only promotes the application of the zircon (U-Th)/He thermochronology in sedimentary basins but also clarify the thermal evolution process of the ancient strata in the Tarim Basin, which plays an important role in determining the deeper source rocks maturation phase and hydrocarbon occurrence state.

关键字：Tarim Basin; Deep and ancient strata; Geothermal field; Thermal evolution; Zircon (U-Th)/He thermochronology

ISSN号：1367-9120

卷、期、页：卷: 230

发表日期：2022-06-01

影响因子：3.449400

期刊分区（SCI为中科院分区）：三区

收录情况：SCIE（科学引文索引网络版）,地学领域高质量科技期刊分级目录（国外T2）

发表期刊名称：JOURNAL OF ASIAN EARTH SCIENCES

参与作者：Yang, Xin,Min, Kyoungwon,Li, Huili

通讯作者：李丹

第一作者：常健,邱楠生,李晨星

论文类型：期刊论文

论文概要：常健,Yang, Xin,邱楠生,Min, Kyoungwon,李晨星,Li, Huili,李丹，Zircon (U-Th)/He thermochronology and thermal evolution of the Tarim Basin, Western China，JOURNAL OF ASIAN EARTH SCIENCES，2022，卷: 230

论文题目：Zircon (U-Th)/He thermochronology and thermal evolution of the Tarim Basin, Western China