Pls RT! Myself and Lyle Nelson are looking to recruit graduate students into our Earth History Group at Carleton University Carleton Earth Sciences in Ottawa.

New paper led by my awesome co-authors on the role of kinetic- vs. equilibrium-driven effects on AOM and clumped methane isotopes! sciencedirect.com/science/articl…

*New Paper Alert* In our latest paper we explore how a Monte Carlo approach can be applied to better incorporate natural variability and quantify production rates of He, Ar, H2 and SO4 in the subsurface. frontiersin.org/articles/10.33…

I am opening a 2-year #postdoc position in aquatic #ecotoxicomics. Topic: Genes and ecologically relevant pathways affected by #chemicalpollution in macroinvertebrates and microbial communities. Please retweet! ✅ tinyurl.com/3795en5a

New study out led by our coauthor, @geosomething on incorporating noble gases to improve permeability estimates of the Precambrian crust!

A deep, ancient, and uranium-rich brine in South Africa, analysed by Oliver Warr & @ScottPerl, reveals radiolytically oxidized kerogen & abiotic hydrocarbons supported a low biomass microbial community over time #deepbiosphere nature.com/articles/s4146…

I am recruiting for PhD and MSc students to start in Sept 2024 at uOttawa. Project topics to include layered intrusions and upper mantle petrology….with specific focus on ore mineralisation in these settings... Contact me on [email protected] for detail…

Earth and Environmental Sciences at uOttawa…. youtube.com/watch?v=s-5fAV… Université d'Ottawa | University of Ottawa uOttawa Science

The department of Earth & Environmental Sciences at uOttawa is hiring! TT position in solid Earth materials and petrological processes, with research interests in igneous and metamorphic minerals and microstructures, or ore geology. More info here: earthworks-jobs.com/geoscience/ott…

Tier 1 Canada Research Chair in Accelerator Mass Spectrometry (AMS) Position - Full-time - uOttawa uottawa.wd3.myworkdayjobs.com/en-US/uOttawa_…

New study out today led by our coauthor, Dr. Min Song on exploring the hydrogeologic controls on habitability and microbial activity in the deep crust! onlinelibrary.wiley.com/doi/10.1111/gb…

Department of Earth and Environmental Sciences at uOttawa new CRC position! Canada Research Chair, Tier 1 in Low Temperature Geochemistry Details here: universityaffairs.ca/jobs/job-previ… Apply here: uottawa.wd3.myworkdayjobs.com/en-US/uOttawa_…

New paper alert just out! This paper, led by Elliott Mueller, investigates the rate of low temperature biogeochemical cycling of carbon species in the deep crust. See below for more details:

➕ Peter Crockford (Peter Crockford), Melisa Diaz (Melisa Diaz) and Oliver Warr (Oliver Warr) will join the Earth 4D: Subsurface Science & Exploration program. cifar.ca/cifarnews/2025…

Great new study out led by Becca Tyne on long-term degassing of mantle volatiles in crustal settings!

🌎 Congratulations to Oliver Warr Oliver Warr (Université d'Ottawa | University of Ottawa) on being named a 2025-2027 CIFAR Azrieli Global Scholar! 🎉 His research on underground fluid dynamics is paving the way for sustainable, equitable climate solutions. 👏 #CIFARScholars #ClimateResearch #uOttawa