Time-series analysis of gamma-ray records through the late Miocene–Pliocene Kueichulin Formation from the Taiwan Western Foreland Basin

Gamma-ray data for the late Miocene–Pliocene Kueichulin Formation are obtained from wireline logs of two boreholes drilled in the Taiwan Western Foreland Basin: HYS-1 and TCDP-A. Time-series and astrochronological analyses of the gamma-ray data from both boreholes were used to assess the influence of a rapidly uplift orogen on the preservation of climate oscillations, and identify changes in orbital periodicities preserved in sedimentary archives that reflect different stages of Taiwan orogenesis.

晚中新世-上新世奎菊林组的伽马射线数据源自于在台湾西部前陆盆地钻探的两个钻孔HYS-1和TCDP-A的测井曲线。通过对这两口钻孔伽马射线数据的时序分析和天文年代学分析，本研究旨在评估快速抬升造山带对气候振荡保存的影响，并识别出保存在沉积记录中的轨道周期性变化，这些变化反映了台湾造山作用的不同阶段。