Auflistung nach Mitwirkenden "Holbourn, Ann"
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A ∼12 Myr Miocene Record of East Asian Monsoon Variability From the South China Sea
Holbourn, Ann; Kuhnt, Wolfgang; Clemens, Steven C.; Heslop, David (Paleoceanography and Paleoclimatology, 2021-07-01)The long‐term evolution of the East Asian Monsoon and the processes controlling its variability under changing climate boundary conditions remain enigmatic. Here, we integrate new and published high‐resolution planktic and ... -
Enhanced Late Miocene Chemical Weathering and Altered Precipitation Patterns in the Watersheds of the Bay of Bengal Recorded by Detrital Clay Radiogenic Isotopes
Bretschneider, Lisa; Hathorne, Ed C.; Bolton, Clara T.; Gebregiorgis, Daniel; Giosan, Liviu; Gray, Emmeline; Huang, Huang; Holbourn, Ann; Kuhnt, Wolfgang; Frank, Martin (Paleoceanography and Paleoclimatology, 2021-09-06)The late Miocene was a period of declining CO2 levels and extensive environmental changes, which likely had a large impact on monsoon strength as well as on the weathering and erosion intensity in the South Asian Monsoon ... -
Evolution of Sea Surface Hydrology Along the Western Australian Margin Over the Past 450 kyr
Pei, Renjie; Kuhnt, Wolfgang; Holbourn, Ann; Jöhnck, Janika; Hingst, Johanna; Beil, Sebastian; Lübbers, Julia; Andersen, Nils (Paleoceanography and Paleoclimatology, 2021-11-05)We collected a suite of core top samples during R/V Sonne Cruise SO257 in May 2017 along the southwestern front of the Indo‐Pacific Warm Pool (IPWP) to monitor the variability of Southern Hemisphere tropical and subtropical ... -
Provenance and Weathering of Clays Delivered to the Bay of Bengal During the Middle Miocene: Linkages to Tectonics and Monsoonal Climate
Bretschneider, Lisa; Hathorne, Ed C.; Huang, Huang; Lübbers, Julia; Kochhann, Karlos G. D.; Holbourn, Ann; Kuhnt, Wolfgang; Thiede, Rasmus; Gebregiorgis, Daniel; Giosan, Liviu; Frank, Martin (Paleoceanography and Paleoclimatology, 2021-02-24)Tectonics and regional monsoon strength control weathering and erosion regimes of the watersheds feeding into the Bay of Bengal, which are important contributors to global climate evolution via carbon cycle feedbacks. The ... -
Variability of the Indian Monsoon in the Andaman Sea Across the Miocene-Pliocene Transition
Jöhnck, Janika; Kuhnt, Wolfgang; Holbourn, Ann; Andersen, Nils (Paleoceanography and Paleoclimatology, 2020)We reconstructed the variability of the Earth's strongest hydrological system, the Indian monsoon, over the interval 6.24 to 4.91 Ma at International Ocean Discovery Program (IODP) Expedition 353 Site U1448 in the Andaman ...