• Program

    The Goldschmidt2020 program

  • Venue

    All about the venue and city

  • Registration

    Details of how to register to attend the conference and/or submit an abstract

  • Exhibition

    Information for and about exhibitors and sponsors

  • My Goldschmidt

    My program, purchases, connections, etc.




  • Sponsor Seminars

  • Training Events

    These are scheduled events to help delegates test out the tools and platform we will be using for the Q&A and other events at the conference.

  • Workshops

    Our workshop program provides training and teaching in topics across geochemistry and related fields. We are currently liaising with the workshop organisers to ascertain if any workshops can become virtual. Any updates will be added to this page.


  • Conference Locations

    Location of the convention center and social events

  • Hotels

    The hotels are no longer available to book at the special rates agreed by the conference. Should you wish to cancel or change your hotel reservation please see the details below.


Present your work




My Goldschmidt

Role functions

Index of Authors

The name of each author is followed by a code providing the details of each presentation. The first indicates the session number, the second the time of the presentation, or poster board number, and the third the day of the presentation. For example, 07g/15:30/Th indicates on oral presentation in session 07g at 15:30 on Thursday. Codes in bold indicate a presenting author. Clicking on the code will take you to the session listing for that session.

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Đ | Ł | Ø | Þ

O'Beirne, M. Not scheduled Sulfur Structure and Stable Isotopic Analysis of the Blackstone Band of the Jurassic Aged Kimmeridge Clay Formation
Structural Characteristics and Sulfur Isotope Compositions of Laboratory Sulfurized Carbohydrates and DOM
Production and Preservation of Novel Bacteriohopanepolyols Under Extreme Environmental Euxinia

O'Brien, H. Kimberlite Magmatism in Finland: Distinct Sources and Links to the Breakup of Rodinia

O'Connell, B. Not scheduled Marine Redox Variability in the Nonglacial Cryogenian

O'Connor, C. Not scheduled High Fidelity Imaging of Earth Materials by LA- ICP-TOF-MS

O'Connor, J.M. Not scheduled Is the Rio Grande Rise a Large Igneous Province or a Microcontinent?

O'Connor, L. Quantitative Analysis of Free Mica in Sand and Hardened Concrete Blocks by SEM-EDS

O'Day, Peggy Not scheduled Speciation of Iron and Carbon in California Air Particulate Matter Using Complementary STEM/EELS and STXM Studies
Not scheduled Mechanisms and Stability of Arsenic Fixation by Biogenic Sulfides during in situ Groundwater Remediation
Role of Iron Oxides on Physical Protection of Soil Organic Matter Inside Aggregates

O'Day, Peggy A. Biogeochemical Simulations to Assess the Impact of Redox Processes on Mercury Cycling in Sediments

O'Donnel, C. Interaction of Calcite with Rare Earth Hydrothermal Fluids

O'Loughlin, E. Consistent Controls on Trace Metal Micronutrient Speciation in Wetland Soils and Stream Sediments

O'Neill, C. How has Galactic Chemical Evolution Affected Terrestrial Planet Composition and Tectonics?

O'Neill, H. In situ Study of Redox Reactions between Fe and Cu in Silicate Melts
Elevated 208, 207, 206Pb/204Pb by Volatile Degassing from Impact Melts
Multi-Modal Imaging of Plant-Microbe Interactions in the Pine Rhizosphere
Petrogenesis of Basanite-Nephelinite Glasses from Early Kilauea

O'Neill, M. The Origin and Composition of Carbonatite-Derived Carbonate-Bearing Fluorapatite Deposits

O'Reilly, Suzanne Y. Not scheduled The Wet but Dry Mantle
Recycled Volatiles Determine Fertility of Porphyry Deposits in Collisional Settings
Hf-Nd Isotope Decoupling in the Mantle: A Brief Review and New Geodynamic Perspectives
Pyroxenite Xenoliths Record Episodic Metasomatism in Deep Lithosphere, Northwestern North China Craton
Chromitite in a Tibetan Ophiolite Records Deep Upper-Mantle Circulation and Episodic Subduction
Complex Formation Processes of the Yarlung Zangbo Ophiolites (Tibet)
Sampling the C of the Deep Earth: In situ C-O-Sr Isotopes of Kimberlitic Carbonates Worldwide
Deformation, Metasomatism and Seismic Anisotropy in the Lithospheric Mantle beneath Taiwan Straits, Southeast Asian Margin: Constraints from Mantle Xenoliths
In situ Determination of Re-Os Isotopes by LA-MC-ICP-MS Using Daly Detectors: Preliminary Results
Lithosphere Mapping in the South-Western Margin of the São Francisco Craton
The AuScope Geochemistry Laboratory Network
Extensive Prekimberlitic Lithosphere Modification Recorded in Jericho Mantle Xenoliths in Kimberlites, Slave Craton

O'Shea, M. Microscopic Investigations of Yellow Traffic Paint Particles Subjected to Aqueous Dissolution

O'Sullivan, E. Transient Ocean Oxygenation at 850Ma Recorded in δ98Mo of Microbial Carbonates

O'Sullivan, G. Petrochronology and Thermochronology of Apatite

O’CARROLL, D. Compound Specific Stable Carbon Isotope Analysis Evaluation of Remediation of Chlorinated Volatile Organic Compounds at a Sulfidated Nanozerovalent Injection Field Site

O’loughlin, E. Uranium Bioreduction in the Presence of Fe(III)-bearing Clay Mineral and Organic Acids

Oakes, C. A Conventional Pitzer Model for {Nd3+‒H+‒Na+‒K+‒Ca2+‒Cl-‒OH- }aq at 298 K, 0.1 MPa, and 2 < pH < 13

Oalmann, J. Preservation of Mantle-Derived Recharge Signatures in Olivine during Protracted Magma Storage
Can LA-ICP-MS 238U-230Th Zircon Dates Constrain Eruption Ages?

Obata, H. Importance of Intermediate Water Formation for Suplying Iron and Macro-Nutrient in the North Pacific
Development of a Method for Determination of Dissolved Te Species in Open Ocean Water

Obeidy, C. The Influence of Critical Zone Age on Contaminant Reactivity along a Fluvial Chronosequence in the Oregon Coast Range

Oberhänsli, F. Novel Application of Lithium and its Isotopes in Marine Ecotoxicology

Oborski, E. Tracking the Reactions of SO2 and Glass in the 2018 Kilauea Ash
Insight into the Global Phosphorus Cycle from Apatite in Ash from the 2018 Kilauea Eruptions