Abstract Changes in convective activity and hydroclimate over Northeastern Kalimantan are key features to understand glacial interglacial climate evolution the center of West Pacific Warm Pool during Late Pleistocene Holocene. We use high-resolution X-ray fluorescence (XRF) scanner-derived elemental ratios sediment Core SO217-18522 (1º 24.106’ N, 119º 4.701’E, 975 m water depth) recovered from ...

[1] Although the origins of the 40,000-year glacial cycles during the early Pleistocene are readily attributed to changes in Earth’s obliquity (also having a 40,000-year period), the lack of ice-volume variability at precession periods (20,000 years) is difficult to reconcile with most parameterizations of the insolation forcing. It was recently proposed that precession’s influence on glaciatio...