Abiotic methane in continental ultramafic rock systems: Towards a genetic model
G Etiope, MJ Whiticar - Applied Geochemistry, 2019 - Elsevier
Abstract Methane (CH 4), often in substantial quantities, is reported for numerous surface
manifestations (seeps, springs) and aquifers in continental serpentinized ultramafic rocks, in …
manifestations (seeps, springs) and aquifers in continental serpentinized ultramafic rocks, in …
Formation and loss of metastable brucite: does Fe (II)-bearing brucite support microbial activity in serpentinizing ecosystems?
AS Templeton, ET Ellison - Philosophical Transactions of …, 2020 - royalsocietypublishing.org
Ultramafic rocks undergo successive stages of hydration and oxidation during water/rock
interaction, giving rise to secondary minerals such as brucite, serpentine, magnetite and the …
interaction, giving rise to secondary minerals such as brucite, serpentine, magnetite and the …
Deep-branching acetogens in serpentinized subsurface fluids of Oman
Little is known of acetogens in contemporary serpentinizing systems, despite widely
supported theories that serpentinite-hosted environments supported the first life on Earth via …
supported theories that serpentinite-hosted environments supported the first life on Earth via …
Biodegradation of polyvinyl chloride plastic films by enriched anaerobic marine consortia
L Giacomucci, N Raddadi, M Soccio, N Lotti… - Marine environmental …, 2020 - Elsevier
Plastics remarkably contribute to marine litter, which is raising serious concerns. Currently,
little is known about the fate of most plastics entering the marine environment and their …
little is known about the fate of most plastics entering the marine environment and their …
Geological and geochemical controls on subsurface microbial life in the Samail Ophiolite, Oman
Microbial abundance and diversity in deep subsurface environments is dependent upon the
availability of energy and carbon. However, supplies of oxidants and reductants capable of …
availability of energy and carbon. However, supplies of oxidants and reductants capable of …
The potential science and engineering value of samples delivered to Earth by Mars sample return: International MSR Objectives and Samples Team (iMOST)
DW Beaty, MM Grady, HY McSween… - … & Planetary Science, 2019 - Wiley Online Library
Return of samples from the surface of Mars has been a goal of the international Mars
science community for many years. Affirmation by NASA and ESA of the importance of Mars …
science community for many years. Affirmation by NASA and ESA of the importance of Mars …
Reduced gas seepages in ophiolitic complexes: Evidences for multiple origins of the H2-CH4-N2 gas mixtures
This paper proposes a comparative study of reduced gas seepages occurring in ultrabasic
to basic rocks outcropping in ophiolitic complexes based on the study of seepages from …
to basic rocks outcropping in ophiolitic complexes based on the study of seepages from …
A window into the abiotic carbon cycle–Acetate and formate in fracture waters in 2.7 billion year-old host rocks of the Canadian Shield
BS Lollar, VB Heuer, J McDermott, S Tille… - … et Cosmochimica Acta, 2021 - Elsevier
The recent expansion of studies at hydrothermal submarine vents from investigation of
abiotic methane formation to include abiotic production of organics such acetate and …
abiotic methane formation to include abiotic production of organics such acetate and …
Diversification of methanogens into hyperalkaline serpentinizing environments through adaptations to minimize oxidant limitation
Metagenome assembled genomes (MAGs) and single amplified genomes (SAGs) affiliated
with two distinct Methanobacterium lineages were recovered from subsurface fracture …
with two distinct Methanobacterium lineages were recovered from subsurface fracture …
A self-sustaining serpentinization mega-engine feeds the fougerite nanoengines implicated in the emergence of guided metabolism
MJ Russell - Frontiers in Microbiology, 2023 - frontiersin.org
The demonstration by Ivan Barnes et al. that the serpentinization of fresh Alpine-type
ultramafic rocks results in the exhalation of hot alkaline fluids is foundational to the …
ultramafic rocks results in the exhalation of hot alkaline fluids is foundational to the …