Hammer Talks Session: Orbital forced cyclicity

Welcome to the informal Hammer Talks Session Wednesday 26th of January at the Section for Geology and Geophysics/G&G at Dept. of Geosciences, UiO. The talk is helt by Romain Vaucher.

The Hammer Talks Sessions in Geology and geophysics. Photo: G&G, UiO

The Hammer Talks Sessions in Geology and geophysics. Photo: G&G, UiO

This Hammer Talks Session is helt by Romain Vaucher (University of Lausanne, Switzerland) about the impact of orbitally forced changes in solar insolation on shallow-marine deposition. Title of the talk is:

Title: Sea, Cycles, and Sun – The Early Pleistocene of Taiwa

 

Abstract: Global marine archives from the early Pleistocene suggest that glacial-interglacial cycles, and their corresponding sea-level cycles, have predominantly a periodicity of ~ 41 kyrs driven by Earth’s obliquity. However, in Taiwan, lower Pleistocene clastic shallow-marine strata challenge the idea of a “41-kyr world” by revealing precession-dominated sea-level fluctuations, independent of a global ice-volume proxy. In addition, precession also affected the sediments supplied to the shallow marine realm by modulating the intensity of tropical cyclones and monsoons.

NB! The session is possible to participate digitally via videolink.

Zoom: Download the Zoom Client for Meetings  | Link to the meeting 

 

About the Hammer Talks

The Hammer Talks Sessions are organized weekly, Wednesdays at 13 o'clock. The target audience are the early career scientists (PhD, postdoc, researchers) of the G&G section at Department of Geosciences, but anyone is welcome to join the events. 

Hammer Talks Sessions are meant to provide an informal platform that facilitates cooperation among the researchers and a safe place to practice presentation skills, prepare for a conference, and much more.

Coordinators for the talks are:

Sian Evans & Anna van Yperen

Organiser

Section for Geology and Geophysics; Department of Geosciences
Published Jan. 3, 2023 1:20 PM - Last modified Jan. 18, 2023 2:28 PM