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Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

Daily Overview

Session

04a: Tracing Ocean and Climate Evolution Through Deep Time Using Geochemical Proxies

Time:

Wednesday, 23/Sept/2026:

2:45pm - 4:00pm

Session Chair: Johanna Katharina Krayer, Leibniz University Hanover

Location: VZ S4

80 Seats

Presentations

2:45pm - 3:15pm
Invited Session Keynote
ID: 463 / Session 04a: 001
Topics: 04: Tracing Ocean and Climate Evolution Through Deep Time Using Geochemical Proxies

Ancient Oceans: Guardians of Habitability

Jaganmoy Jodder^1,2

1: Centre for Planetary Habitability, University of Oslo, Norway; 2: Evolutionary Studies Institute, University of the Witwatersrand, South Africa

3:15pm - 3:30pm
ID: 539 / Session 04a: 002
Topics: 04: Tracing Ocean and Climate Evolution Through Deep Time Using Geochemical Proxies

Boron isotopes trace ocean–continent dynamics through the Archean–Proterozoic

Avishai Abbo^1,2, Horst Marschall^1,2, Axel Gerdes^1,2

1: Geothe University Frankfurt, Germany; 2: FIERCE: Frankfurt Isotope and Element Research Center

3:30pm - 3:45pm
ID: 226 / Session 04a: 003
Topics: 04: Tracing Ocean and Climate Evolution Through Deep Time Using Geochemical Proxies

Weathering and climate change in the wake of the GOE: insights from ca. 2.32–2.06 Ga sedimentary rocks of the Pretoria Group, Transvaal Supergroup, South Africa

Niklas Metzner¹, Michael G. Babechuk², Ilka C. Kleinhanns¹, Stefan Schröder³, Lars Gebert¹, Albertus J.B. Smith⁴, Ronny Schoenberg^1,4

1: University of Tübingen, Germany; 2: Memorial University of Newfoundland, St John’s, Canada; 3: University of Manchester, UK; 4: University of Johannesburg, South Africa

3:45pm - 4:00pm
ID: 299 / Session 04a: 004
Topics: 04: Tracing Ocean and Climate Evolution Through Deep Time Using Geochemical Proxies

Rare Earth Elements and Yttrium in Fjord Waters of West Greenland: The role of Archean bedrock weathering on trace element signatures

Dennis Kraemer^1,2, David M. Ernst Styn², Sebastian Viehmann³, Michael Bau²

1: Federal Institute for Geosciences and Natural Resources (BGR), Hannover, Germany; 2: Critical Metals for Enabling Technologies - CritMET, School of Science, Constructor University, Bremen; 3: Institute of Earth System Sciences, Leibniz University Hannover, Germany