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dc.contributor.authorWalton, Craig
dc.contributor.authorShorttle, Oliver
dc.contributor.authorJenner, Frances
dc.contributor.authorWilliams, Helen
dc.contributor.authorGolden, Joshua
dc.contributor.authorMorrison, Shaunna
dc.contributor.authorDowns, Robert
dc.contributor.authorZerkle, Aubrey
dc.contributor.authorHazen, Robert
dc.contributor.authorPasek, Matthew
dc.date.accessioned2022-09-07T23:45:45Z
dc.date.available2022-09-07T23:45:45Z
dc.date.issued2021-09-08
dc.identifier275802031
dc.identifierd0dafc37-2334-48b7-8cc7-0ecddc9f46ba
dc.identifier85115209539
dc.identifier000703300600002
dc.identifier.citationWalton , C , Shorttle , O , Jenner , F , Williams , H , Golden , J , Morrison , S , Downs , R , Zerkle , A , Hazen , R & Pasek , M 2021 , ' Phosphorus mineral evolution and prebiotic chemistry : from minerals to microbes ' , Earth-Science Reviews , vol. In press , 103806 . https://doi.org/10.1016/j.earscirev.2021.103806en
dc.identifier.issn0012-8252
dc.identifier.urihttps://hdl.handle.net/10023/25970
dc.descriptionThis research was funded by NERC, grant number NE/L002507/1, UKRI. Sloan, Deep Carbon Observatory, Keck, Templeton, NASA Astrobiology Institute, and a private foundation are all acknowledged for their support. F.J acknowledges funding from the NERC ‘Deep Volatiles’ consortium grant (NE/M000427/1). H.W. acknowledges funding from the NERC ‘Mantle Volatiles’ consortium grant (NE/M000303/1) and from the ERC Consolidator Grant 306655 (‘Habitable Planet’). M.P. acknowledges funding from NASA Exobiology grant 80NSSCC18K1288.en
dc.description.abstractPhosphorus availability is considered a limiting factor in many scenarios for the origin of life. The concentration of P in environments of prebiotic interest will have been governed by the available mineral sources of P on the early Earth. A knowledge of early Earth P mineralogy and prevailing global and local environmental conditions is therefore needed to understand which scenarios for prebiotic chemistry are most plausible. Here, we review the plausible diversity of P-bearing phases at Earth's surface during the emergence of life. We consider phases that were delivered by meteorites (exogenous phases), as well as those that developed solely as a result of Earth system processes (endogenous phases). We take into account the known formation conditions of individual phases, as well as the observed temporal distributions of P-bearing minerals found at Earth's surface today. Our approach allows us to leverage what is known about changes in the Earth system in order to rule out the prebiotic relevance of many P-bearing phases. Meanwhile, we highlight a small number of phases that are of possible prebiotic relevance; specifically, exogenous schreibersite, merrillite, and apatite, and endogenous apatite, olivine, and glass. Prebiotic mineral-chemical scenarios can be formulated for each phase, with distinct requirements for the environmental and tectonic state of early Earth. We can therefore relate the plausibility of mineral-chemical scenarios to the nature of early Earth, bridging the fields of geoscience and prebiotic chemistry.
dc.format.extent4369052
dc.language.isoeng
dc.relation.ispartofEarth-Science Reviewsen
dc.subjectPrebioticen
dc.subjectChemistryen
dc.subjectOriginen
dc.subjectLifeen
dc.subjectEarly Earthen
dc.subjectGeologyen
dc.subjectMineralsen
dc.subjectPhosphorusen
dc.subjectPhosphateen
dc.subjectMeteoriteen
dc.subjectQE Geologyen
dc.subject.lccQEen
dc.titlePhosphorus mineral evolution and prebiotic chemistry : from minerals to microbesen
dc.typeJournal itemen
dc.contributor.institutionUniversity of St Andrews. St Andrews Centre for Exoplanet Scienceen
dc.contributor.institutionUniversity of St Andrews. School of Earth & Environmental Sciencesen
dc.contributor.institutionUniversity of St Andrews. St Andrews Isotope Geochemistryen
dc.identifier.doi10.1016/j.earscirev.2021.103806
dc.description.statusPeer revieweden
dc.date.embargoedUntil2022-09-08
dc.identifier.urlhttps://www.sciencedirect.com/science/article/pii/S001282522100307X#s0110en


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