User profiles for B. Sherwood Lollar
 | Barbara Sherwood LollarUniversity Professor, Earth Sciences, University of Toronto Verified email at chem.utoronto.ca Cited by 16412 |
Abiotic methane on Earth
G Etiope, B Sherwood Lollar - Reviews of Geophysics, 2013 - Wiley Online Library
Over the last 30 years, geochemical research has demonstrated that abiotic methane (CH 4
), formed by chemical reactions which do not directly involve organic matter, occurs on Earth …
), formed by chemical reactions which do not directly involve organic matter, occurs on Earth …
A new analysis of Mars “special regions”: findings of the second MEPAG Special Regions Science Analysis Group (SR-SAG2)
…, R Peterson, EE Roden, B Sherwood Lollar… - 2014 - liebertpub.com
… The team considers itself lucky in a human sense: during the course of this study, the members
of the team (see Appendix B) collectively shared the following good news: one birth, two …
of the team (see Appendix B) collectively shared the following good news: one birth, two …
Isotopic signatures of CH4 and higher hydrocarbon gases from Precambrian Shield sites: a model for abiogenic polymerization of hydrocarbons
BS Lollar, G Lacrampe-Couloume… - … et Cosmochimica Acta, 2008 - Elsevier
… for (a) Kidd Creek and for (b) four other Precambrian Shield sites for the proposed abiogenic
end-members that are the focus of this paper (after Sherwood Lollar et al., 2006). While …
end-members that are the focus of this paper (after Sherwood Lollar et al., 2006). While …
Unravelling abiogenic and biogenic sources of methane in the Earth's deep subsurface
At four underground sites in Precambrian Shield rocks in Canada and South Africa,
hydrocarbon and hydrogen gases exsolving from saline fracture waters are analyzed for …
hydrocarbon and hydrogen gases exsolving from saline fracture waters are analyzed for …
Stable carbon isotope evidence for intrinsic bioremediation of tetrachloroethene and trichloroethene at area 6, Dover Air Force Base
… ( 17), obtained a value of α (0.9934) for TCE biodegradation in their first experiment, very
similar to the Sherwood Lollar et al. ( 16) estimate. A subsequent duplicate experiment yielded …
similar to the Sherwood Lollar et al. ( 16) estimate. A subsequent duplicate experiment yielded …
Radiolytic H2 in continental crust: Nuclear power for deep subsurface microbial communities
…, JA Ward, B Sherwood Lollar… - Geochemistry …, 2005 - Wiley Online Library
H 2 is probably the most important substrate for terrestrial subsurface lithoautotrophic
microbial communities. Abiotic H 2 generation is an essential component of subsurface …
microbial communities. Abiotic H 2 generation is an essential component of subsurface …
An oligotrophic deep-subsurface community dependent on syntrophy is dominated by sulfur-driven autotrophic denitrifiers
…, S Wei, L Li, B Sherwood Lollar… - Proceedings of the …, 2016 - National Acad Sciences
Subsurface lithoautotrophic microbial ecosystems (SLiMEs) under oligotrophic conditions are
typically supported by H 2 . Methanogens and sulfate reducers, and the respective energy …
typically supported by H 2 . Methanogens and sulfate reducers, and the respective energy …
Abiogenic methanogenesis in crystalline rocks
… t 13CcH 4 and 8DcH4 values for the gases of this study compared to those from SHERWOOD
LOLLAR el al. ( 1993 ). Bacterial and thermogenic ranges after SCHOELL ( 1988 ). …
LOLLAR el al. ( 1993 ). Bacterial and thermogenic ranges after SCHOELL ( 1988 ). …
Variability in carbon isotopic fractionation during biodegradation of chlorinated ethenes: implications for field applications
… For dechlorination of TCE, Sherwood Lollar et al. ( 8) determined a reproducible enrichment
… The difference in enrichment factors observed by Sherwood Lollar et al. ( 8) and Bloom et al. …
… The difference in enrichment factors observed by Sherwood Lollar et al. ( 8) and Bloom et al. …
Neon isotopes constrain convection and volatile origin in the Earth's mantle
… The value of the convecting mantle resolved in this study is indistinguishable from the Ne-B
component found in solar-wind-irradiated meteoritic material. It would be fortuitous if the …
component found in solar-wind-irradiated meteoritic material. It would be fortuitous if the …