Barbara Sherwood Lollar - Publications

Affiliations: 
1992- Earth Sciences University of Toronto, Toronto, ON, Canada 
Area:
Isotope Geochemistry, Contaminant Hydrogeology, Ancient Waters, Deep Subsurface Biosphere
Website:
https://www.es.utoronto.ca/people/faculty/sherwood-lollar-barbara/

94 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2022 De Vera J, Chen W, Phillips E, Gilevska T, Morgan SA, Norcross S, West K, Mack EE, Lollar BS. Compound-specific isotope analysis (CSIA) evaluation of degradation of chlorinated benzenes (CBs) and benzene in a contaminated aquifer. Journal of Contaminant Hydrology. 250: 104051. PMID 35901656 DOI: 10.1016/j.jconhyd.2022.104051  0.787
2022 Phillips E, Bulka O, Picott K, Kümmel S, Edwards E, Nijenhuis I, Gehre M, Dworatzek S, Webb J, Lollar BS. Investigation of Active Site Amino Acid Influence on Carbon and Chlorine Isotope Fractionation during Reductive Dechlorination. Fems Microbiology Ecology. PMID 35700008 DOI: 10.1093/femsec/fiac072  0.695
2022 Case NT, Song M, Fulford AH, Graham HV, Orphan VJ, Stajich JE, Casadevall A, Mustard J, Heitman J, Lollar BS, Cowen LE. Exploring Space via Astromycology: A Report on the CIFAR Programs and Inaugural Joint Meeting. Astrobiology. PMID 35196462 DOI: 10.1089/ast.2021.0186  0.302
2021 Tarnas JD, Mustard JF, Lollar BS, Stamenković V, Cannon KM, Lorand JP, Onstott TC, Michalski JR, Warr O, Palumbo AM, Plesa AC. Earth-like Habitable Environments in the Subsurface of Mars. Astrobiology. PMID 33885329 DOI: 10.1089/ast.2020.2386  0.366
2021 Sheik CS, Badalamenti JP, Telling J, Hsu D, Alexander SC, Bond DR, Gralnick JA, Lollar BS, Toner BM. Novel Microbial Groups Drive Productivity in an Archean Iron Formation. Frontiers in Microbiology. 12: 627595. PMID 33859627 DOI: 10.3389/fmicb.2021.627595  0.815
2019 Hamilton-Brehm SD, Stewart LE, Zavarin M, Caldwell M, Lawson PA, Onstott TC, Grzymski J, Neveux I, Lollar BS, Russell CE, Moser DP. gen. nov. sp. nov., a Novel Fumarate-Fermenting Microorganism From a Deep Fractured Carbonate Aquifer of the US Great Basin. Frontiers in Microbiology. 10: 2224. PMID 31611860 DOI: 10.3389/Fmicb.2019.02224  0.389
2019 Ojeda AS, Phillips E, Mancini SA, Lollar BS. Sources of Uncertainty in Biotransformation Mechanistic Interpretations and Remediation Studies using CSIA. Analytical Chemistry. PMID 31274296 DOI: 10.1021/Acs.Analchem.9B01756  0.802
2018 Yung YL, Chen P, Nealson K, Atreya S, Beckett P, Blank JG, Ehlmann B, Eiler J, Etiope G, Ferry JG, Forget F, Gao P, Hu R, Kleinböhl A, Klusman R, ... ... Lollar BS, et al. Methane on Mars and Habitability: Challenges and Responses. Astrobiology. PMID 30234380 DOI: 10.1089/Ast.2018.1917  0.415
2018 Magnabosco C, Timmers PHA, Lau MCY, Borgonie G, Linage-Alvarez B, Kuloyo O, Alleva R, Kieft TL, Slater GF, van Heerden E, Lollar BS, Onstott TC. Fluctuations in populations of subsurface methane oxidizers in coordination with changes in electron acceptor availability. Fems Microbiology Ecology. PMID 29767724 DOI: 10.1093/Femsec/Fiy089  0.728
2017 Vandersteen AA, Howe GW, Lollar BS, Kluger R. Carbon Kinetic Isotope Effects and the Mechanisms of Acid-Catalyzed Decarboxylation of 2,4-Dimethoxybenzoic Acid and CO2 Incorporation into 1,3-Dimethoxybenzene Journal of the American Chemical Society. 139: 15049-15053. PMID 28982238 DOI: 10.1021/Jacs.7B07504  0.639
2017 Mundle SOC, Lollar BS, Kluger R. Determining Carbon Kinetic Isotope Effects Using Headspace Analysis of Evolved CO. Methods in Enzymology. 596: 501-522. PMID 28911782 DOI: 10.1016/Bs.Mie.2017.07.024  0.826
2016 Horst A, Lacrampe-Couloume G, Lollar BS. Vapor Pressure Isotope Effects in Halogenated Organic Compounds and Alcohols Dissolved in Water. Analytical Chemistry. 88: 12066-12071. PMID 28193064 DOI: 10.1021/Acs.Analchem.6B02597  0.808
2016 Li L, Wing BA, Bui TH, McDermott JM, Slater GF, Wei S, Lacrampe-Couloume G, Lollar BS. Sulfur mass-independent fractionation in subsurface fracture waters indicates a long-standing sulfur cycle in Precambrian rocks. Nature Communications. 7: 13252. PMID 27807346 DOI: 10.1038/Ncomms13252  0.738
2016 Xu BS, Lollar BS, Passeport E, Sleep BE. Diffusion related isotopic fractionation effects with one-dimensional advective-dispersive transport. The Science of the Total Environment. 550: 200-208. PMID 26815297 DOI: 10.1016/J.Scitotenv.2016.01.114  0.785
2016 Xu BS, Lollar BS, Passeport E, Sleep BE. Diffusion related isotopic fractionation effects with one-dimensional advective-dispersive transport Science of the Total Environment. 550: 200-208. DOI: 10.1016/j.scitotenv.2016.01.114  0.546
2016 Simkus DN, Slater GF, Lollar BS, Wilkie K, Kieft TL, Magnabosco C, Lau MCY, Pullin MJ, Hendrickson SB, Wommack KE, Sakowski EG, Heerden Ev, Kuloyo O, Linage B, Borgonie G, et al. Variations in microbial carbon sources and cycling in the deep continental subsurface Geochimica Et Cosmochimica Acta. 173: 264-283. DOI: 10.1016/J.Gca.2015.10.003  0.792
2015 Borgonie G, Linage-Alvarez B, Ojo AO, Mundle SO, Freese LB, Van Rooyen C, Kuloyo O, Albertyn J, Pohl C, Cason ED, Vermeulen J, Pienaar C, Litthauer D, Van Niekerk H, Van Eeden J, ... Lollar BS, et al. Eukaryotic opportunists dominate the deep-subsurface biosphere in South Africa. Nature Communications. 6: 8952. PMID 26597082 DOI: 10.1038/Ncomms9952  0.323
2015 Horst A, Lacrampe-Couloume G, Lollar BS. Compound-Specific Stable Carbon Isotope Analysis of Chlorofluorocarbons in Groundwater. Analytical Chemistry. 87: 10498-10504. PMID 26383531 DOI: 10.1021/Acs.Analchem.5B02701  0.835
2015 Wang DT, Gruen DS, Lollar BS, Hinrichs KU, Stewart LC, Holden JF, Hristov AN, Pohlman JW, Morrill PL, Könneke M, Delwiche KB, Reeves EP, Sutcliffe CN, Ritter DJ, Seewald JS, et al. Methane cycling. Nonequilibrium clumped isotope signals in microbial methane. Science (New York, N.Y.). 348: 428-31. PMID 25745067 DOI: 10.1126/Science.Aaa4326  0.813
2014 Lollar BS, Onstott TC, Lacrampe-Couloume G, Ballentine CJ. The contribution of the Precambrian continental lithosphere to global H2 production. Nature. 516: 379-82. PMID 25519136 DOI: 10.1038/Nature14017  0.326
2014 Passeport E, Landis R, Mundle SO, Chu K, Mack EE, Lutz E, Lollar BS. Diffusion sampler for compound specific carbon isotope analysis of dissolved hydrocarbon contaminants. Environmental Science & Technology. 48: 9582-90. PMID 25058598 DOI: 10.1021/Es501632G  0.823
2014 Révész KM, Lollar BS, Kirshtein JD, Tiedeman CR, Imbrigiotta TE, Goode DJ, Shapiro AM, Voytek MA, Lacombe PJ, Busenberg E. Integration of stable carbon isotope, microbial community, dissolved hydrogen gas, and ²HHâ‚‚O tracer data to assess bioaugmentation for chlorinated ethene degradation in fractured rocks. Journal of Contaminant Hydrology. 156: 62-77. PMID 24270158 DOI: 10.1016/J.Jconhyd.2013.10.004  0.417
2013 Vandersteen AA, Mundle SOC, Lacrampe-Couloume G, Lollar BS, Kluger R. Carbon Kinetic Isotope Effects Reveal Variations in Reactivity of Intermediates in the Formation of Protonated Carbonic Acid Journal of Organic Chemistry. 78: 12176-12181. PMID 24256305 DOI: 10.1021/Jo402180Z  0.809
2013 Telling J, Lacrampe-Couloume G, Lollar BS. Carbon and hydrogen isotopic composition of methane and C2+ alkanes in electrical spark discharge: Implications for identifying sources of hydrocarbons in terrestrial and extraterrestrial settings Astrobiology. 13: 483-490. PMID 23683048 DOI: 10.1089/Ast.2012.0915  0.811
2013 Holland G, Lollar BS, Li L, Lacrampe-Couloume G, Slater GF, Ballentine CJ. Deep fracture fluids isolated in the crust since the Precambrian era. Nature. 497: 357-60. PMID 23676753 DOI: 10.1038/nature12127  0.7
2013 Mundle SOC, Vandersteen AA, Lacrampe-Couloume G, Kluger R, Lollar BS. Pressure-monitored headspace analysis combined with compound-specific isotope analysis to measure isotope fractionation in gas-producing reactions Rapid Communications in Mass Spectrometry. 27: 1778-1784. DOI: 10.1002/Rcm.6625  0.586
2012 Chan CC, Mundle SO, Eckert T, Liang X, Tang S, Lacrampe-Couloume G, Edwards EA, Lollar BS. Large carbon isotope fractionation during biodegradation of chloroform by Dehalobacter cultures. Environmental Science & Technology. 46: 10154-60. PMID 22900494 DOI: 10.1021/Es3010317  0.837
2012 Li L, Lollar BS, Li H, Wortmann UG, Lacrampe-Couloume G. Ammonium stability and nitrogen isotope fractionations for NH4+-NH 3(aq)-NH 3(gas) systems at 20-70°C and pH of 2-13: Applications to habitability and nitrogen cycling in low-temperature hydrothermal systems Geochimica Et Cosmochimica Acta. 84: 280-296. DOI: 10.1016/J.Gca.2012.01.040  0.392
2012 Dubacq B, Bickle MJ, Wigley M, Kampman N, Ballentine CJ, Lollar BS. Noble gas and carbon isotopic evidence for CO2-driven silicate dissolution in a recent natural CO2 field Earth and Planetary Science Letters. 341: 10-19. DOI: 10.1016/J.Epsl.2012.05.040  0.368
2011 Davidson MM, Silver BJ, Onstott TC, Moser DP, Gihring TM, Pratt LM, Boice EA, Lollar BS, Lippmann-Pipke J, Pfiffner SM, Kieft TL, Seymore W, Ralston C. Capture of planktonic microbial diversity in fractures by long-term monitoring of flowing boreholes, evander basin, South Africa Geomicrobiology Journal. 28: 275-300. DOI: 10.1080/01490451.2010.499928  0.378
2010 Lollar BS, Hirschorn S, Mundle SO, Grostern A, Edwards EA, Lacrampe-Couloume G. Insights into enzyme kinetics of chloroethane biodegradation using compound specific stable isotopes. Environmental Science & Technology. 44: 7498-503. PMID 20831217 DOI: 10.1021/Es101330R  0.82
2010 Niederberger TD, Perreault NN, Tille S, Lollar BS, Lacrampe-Couloume G, Andersen D, Greer CW, Pollard W, Whyte LG. Microbial characterization of a subzero, hypersaline methane seep in the Canadian High Arctic. The Isme Journal. 4: 1326-39. PMID 20445635 DOI: 10.1038/Ismej.2010.57  0.42
2010 Mundle SO, Lacrampe-Couloume G, Lollar BS, Kluger R. Hydrolytic decarboxylation of carboxylic acids and the formation of protonated carbonic acid. Journal of the American Chemical Society. 132: 2430-6. PMID 20121187 DOI: 10.1021/Ja910608M  0.786
2010 Elsner M, Couloume GL, Mancini S, Burns L, Lollar BS. Carbon isotope analysis to evaluate nanoscale Fe(O) treatment at a chlorohydrocarbon contaminated site Ground Water Monitoring and Remediation. 30: 79-95. DOI: 10.1111/J.1745-6592.2010.01294.X  0.493
2010 McCollom TM, Lollar BS, Lacrampe-Couloume G, Seewald JS. The influence of carbon source on abiotic organic synthesis and carbon isotope fractionation under hydrothermal conditions Geochimica Et Cosmochimica Acta. 74: 2717-2740. DOI: 10.1016/J.Gca.2010.02.008  0.495
2009 Morrill PL, Sleep BE, Seepersad DJ, McMaster ML, Hood ED, LeBron C, Major DW, Edwards EA, Lollar BS. Variations in expression of carbon isotope fractionation of chlorinated ethenes during biologically enhanced PCE dissolution close to a source zone. Journal of Contaminant Hydrology. 110: 60-71. PMID 19818530 DOI: 10.1016/j.jconhyd.2009.08.006  0.757
2009 McKelvie JR, Hyman MR, Elsner M, Smith C, Aslett DM, Lacrampe-Couloume G, Lollar BS. Isotopic fractionation of methyl tert-butyl ether suggests different initial reaction mechanisms during aerobic biodegradation. Environmental Science & Technology. 43: 2793-9. PMID 19475952 DOI: 10.1021/Es803307Y  0.644
2009 Jennings LK, Chartrand MM, Lacrampe-Couloume G, Lollar BS, Spain JC, Gossett JM. Proteomic and transcriptomic analyses reveal genes upregulated by cis-dichloroethene in Polaromonas sp. strain JS666. Applied and Environmental Microbiology. 75: 3733-44. PMID 19363075 DOI: 10.1128/Aem.00031-09  0.81
2009 Gilfillan SM, Lollar BS, Holland G, Blagburn D, Stevens S, Schoell M, Cassidy M, Ding Z, Zhou Z, Lacrampe-Couloume G, Ballentine CJ. Solubility trapping in formation water as dominant CO(2) sink in natural gas fields. Nature. 458: 614-8. PMID 19340078 DOI: 10.1038/Nature07852  0.39
2009 Lollar BS, Ballentine CJ. Insights into deep carbon derived from noble gases Nature Geoscience. 2: 543-547. DOI: 10.1038/ngeo588  0.319
2009 Mundle SOC, Rathgeber S, Lacrampe-Couloume G, Lollar BS, Kluger R. Internal return of carbon dioxide in decarboxylation: Catalysis of separation and12C/13C kinetic isotope effects Journal of the American Chemical Society. 131: 11638-11639. DOI: 10.1021/Ja902686H  0.637
2008 Mancini SA, Devine CE, Elsner M, Nandi ME, Ulrich AC, Edwards EA, Lollar BS. Isotopic evidence suggests different initial reaction mechanisms for anaerobic benzene biodegradation. Environmental Science & Technology. 42: 8290-6. PMID 19068808 DOI: 10.1021/Es801107G  0.808
2008 Perreault NN, Greer CW, Andersen DT, Tille S, Lacrampe-Couloume G, Lollar BS, Whyte LG. Heterotrophic and autotrophic microbial populations in cold perennial springs of the high arctic. Applied and Environmental Microbiology. 74: 6898-907. PMID 18805995 DOI: 10.1128/Aem.00359-08  0.378
2008 Beller HR, Kane SR, Legler TC, Mckelvie JR, Lollar BS, Pearson F, Balser L, Mackay DM. Comparative assessments of benzene, toluene, and xylene natural attenuation by quantitative polymerase chain reaction analysis of a catabolic gene, signature metabolites, and compound-specific isotope analysis Environmental Science and Technology. 42: 6065-6072. PMID 18767667 DOI: 10.1021/Es8009666  0.376
2008 Elsner M, Chartrand M, Vanstone N, Couloume GL, Lollar BS. Identifying abiotic chlorinated ethene degradation: characteristic isotope patterns in reaction products with nanoscale zero-valent iron. Environmental Science & Technology. 42: 5963-70. PMID 18767652 DOI: 10.1021/Es8001986  0.815
2008 Pfiffner SM, Onstott TC, Ruskeeniemi T, Talikka M, Bakermans C, McGown D, Chan E, Johnson A, Phelps TJ, Le Puil M, Difurio SA, Pratt LM, Stotler R, Frape S, Telling J, ... Lollar BS, et al. Challenges for coring deep permafrost on Earth and Mars. Astrobiology. 8: 623-38. PMID 18680412 DOI: 10.1089/Ast.2007.0159  0.587
2008 Vanstone N, Elsner M, Lacrampe-Couloume G, Mabury S, Lollar BS. Potential for identifying abiotic chloroalkane degradation mechanisms using carbon isotopic fractionation. Environmental Science & Technology. 42: 126-32. PMID 18350886 DOI: 10.1021/Es0711819  0.766
2008 Mancini SA, Lacrampe-Couloume G, Lollar BS. Source differentiation for benzene and chlorobenzene groundwater contamination: A field application of stable carbon and hydrogen isotope analyses Environmental Forensics. 9: 177-186. DOI: 10.1080/15275920802119086  0.466
2008 Lollar BS, Lacrampe-Couloume G, Voglesonger K, Onstott TC, Pratt LM, Slater GF. Isotopic signatures of CH4 and higher hydrocarbon gases from Precambrian Shield sites: A model for abiogenic polymerization of hydrocarbons Geochimica Et Cosmochimica Acta. 72: 4778-4795. DOI: 10.1016/J.Gca.2008.07.004  0.775
2008 Gilfillan SMV, Ballentine CJ, Holland G, Blagburn D, Lollar BS, Stevens S, Schoell M, Cassidy M. The noble gas geochemistry of natural CO2 gas reservoirs from the Colorado Plateau and Rocky Mountain provinces, USA Geochimica Et Cosmochimica Acta. 72: 1174-1198. DOI: 10.1016/J.Gca.2007.10.009  0.335
2007 Elsner M, McKelvie J, Couloume GL, Lollar BS. Insight into methyl tert-butyl ether (MTBE) stable isotope fractionation from abiotic reference experiments. Environmental Science & Technology. 41: 5693-700. PMID 17874775 DOI: 10.1021/Es070531O  0.809
2007 Elsner M, Cwiertny DM, Roberts AL, Lollar BS. 1,1,2,2-tetrachloroethane reactions with OH-, Cr(II), granular iron, and a copper-iron bimetal: insights from product formation and associated carbon isotope fractionation. Environmental Science & Technology. 41: 4111-7. PMID 17612198 DOI: 10.1021/Es063040X  0.61
2007 Lollar BS, Hirschorn SK, Chartrand MM, Lacrampe-Couloume G. An approach for assessing total instrumental uncertainty in compound-specific carbon isotope analysis: implications for environmental remediation studies. Analytical Chemistry. 79: 3469-75. PMID 17391005 DOI: 10.1021/Ac062299V  0.804
2007 McKelvie JR, Hirschorn SK, Lacrampe-Couloume G, Lindstrom J, Braddock J, Finneran K, Trego D, Lollar BS. Evaluation of TCE and MTBE in situ biodegradation: Integrating stable isotope, metabolic intermediate, and microbial lines of evidence Ground Water Monitoring and Remediation. 27: 63-73. DOI: 10.1111/J.1745-6592.2007.00170.X  0.418
2007 Newell KD, Doveton JH, Merriam DF, Lollar BS, Waggoner WM, Magnuson LM. H2-rich and hydrocarbon gas recovered in a deep precambrian well in Northeastern Kansas Natural Resources Research. 16: 277-292. DOI: 10.1007/S11053-007-9052-7  0.364
2006 Mancini SA, Hirschorn SK, Elsner M, Lacrampe-Couloume G, Sleep BE, Edwards EA, Lollar BS. Effects of trace element concentration on enzyme controlled stable isotope fractionation during aerobic biodegradation of toluene. Environmental Science & Technology. 40: 7675-81. PMID 17256512 DOI: 10.1021/Es061363N  0.783
2006 Lollar BS, McCollom TM. Geochemistry: biosignatures and abiotic constraints on early life. Nature. 444: E18; discussion E18-. PMID 17167427 DOI: 10.1038/Nature05499  0.317
2006 Morrill PL, Sleep BE, Slater GF, Edwards EA, Lollar BS. Evaluation of isotopic enrichment factors for the biodegradation of chlorinated ethenes using a parameter estimation model: toward an improved quantification of biodegradation. Environmental Science & Technology. 40: 3886-92. PMID 16830557 DOI: 10.1021/Es051513E  0.793
2006 Sleep BE, Seepersad DJ, Kaiguo MO, Heidorn CM, Hrapovic L, Morrill PL, McMaster ML, Hood ED, Lebron C, Lollar BS, Major DW, Edwards EA. Biological enhancement of tetrachloroethene dissolution and associated microbial community changes. Environmental Science & Technology. 40: 3623-33. PMID 16786703 DOI: 10.1021/Es051493G  0.779
2006 Lin LH, Hall J, Onstott TC, Gihring T, Lollar BS, Boice E, Pratt L, Lippmann-Pipke J, Bellamy RES. Planktonic microbial communities associated with fracture-derived groundwater in a deep gold mine of South Africa Handbook of Environmental Chemistry, Volume 5: Water Pollution. 23: 475-497. DOI: 10.1080/01490450600875829  0.336
2006 Slater GF, Lippmann-Pipke J, Moser DP, Reddy CM, Onstott TC, Lacrampe-Couloume G, Lollar BS. 14C in Methane and DIC in the deep terrestrial subsurface: Implications for microbial methanogenesis Handbook of Environmental Chemistry, Volume 5: Water Pollution. 23: 453-462. DOI: 10.1080/01490450600875787  0.797
2006 Onstott TC, Lin LH, Davidson M, Mislowack B, Borcsik M, Hall J, Slater G, Ward J, Lollar BS, Lippmann-Pipke J, Boice E, Pratt LM, Pfiffner S, Moser D, Gihring T, et al. The origin and age of biogeochemical trends in deep fracture water of the Witwatersrand basin, South Africa Handbook of Environmental Chemistry, Volume 5: Water Pollution. 23: 369-414. DOI: 10.1080/01490450600875688  0.754
2006 Béranger SC, Sleep BE, Lollar BS, Brown AJ. Isotopic fractionation of tetrachloroethene undergoing biodegradation supported by endogenous decay Journal of Environmental Engineering. 132: 725-735. DOI: 10.1061/(Asce)0733-9372(2006)132:7(725)  0.634
2006 Elsner M, Couloume GL, Lollar BS. Freezing to preserve groundwater samples and improve headspace quantification limits of water-soluble organic contaminants for carbon isotope analysis Analytical Chemistry. 78: 7528-7534. DOI: 10.1021/Ac061078M  0.487
2006 Gilfillan S, Ballentine C, Holland G, Lollar BS, Stevens S, Schoell M, Cassidy M. New insights into geologic CO2 sequestration from natural analogues of the Colorado Plateau and Rocky Mountain provinces, USA Geochimica Et Cosmochimica Acta. 70: A203. DOI: 10.1016/J.Gca.2006.06.409  0.307
2006 Lollar BS, Lacrampe-Couloume G, Slater GF, Ward J, Moser DP, Gihring TM, Lin LH, Onstott TC. Unravelling abiogenic and biogenic sources of methane in the Earth's deep subsurface Chemical Geology. 226: 328-339. DOI: 10.1016/J.Chemgeo.2005.09.027  0.781
2005 Moser DP, Gihring TM, Brockman FJ, Fredrickson JK, Balkwill DL, Dollhopf ME, Lollar BS, Pratt LM, Boice E, Southam G, Wanger G, Baker BJ, Pfiffner SM, Lin LH, Onstott TC. Desulfotomaculum and Methanobacterium spp. dominate a 4- to 5-kilometer-deep fault. Applied and Environmental Microbiology. 71: 8773-83. PMID 16332873 DOI: 10.1128/Aem.71.12.8773-8783.2005  0.403
2005 McKelvie JR, Lindstrom JE, Beller HR, Richmond SA, Lollar BS. Analysis of anaerobic BTX biodegradation in a subarctic aquifer using isotopes and benzylsuccinates. Journal of Contaminant Hydrology. 81: 167-186. PMID 16246458 DOI: 10.1016/J.Jconhyd.2005.08.002  0.557
2005 Chartrand MM, Morrill PL, Lacrampe-Couloume G, Lollar BS. Stable isotope evidence for biodegradation of chlorinated ethenes at a fractured bedrock site. Environmental Science & Technology. 39: 4848-56. PMID 16053083 DOI: 10.1021/Es048592Z  0.778
2005 Chartrand MM, Waller A, Mattes TE, Elsner M, Lacrampe-Couloume G, Gossett JM, Edwards EA, Lollar BS. Carbon isotopic fractionation during aerobic vinyl chloride degradation. Environmental Science & Technology. 39: 1064-70. PMID 15773478 DOI: 10.1021/Es0492945  0.818
2005 Sleep BE, Brown AJ, Lollar BS. Long-term tetrachlorethene degradation sustained by endogenous cell decay Journal of Environmental Engineering and Science. 4: 11-17. DOI: 10.1139/S04-038  0.6
2005 Kieft TL, McCuddy SM, Onstott TC, Davidson M, Lin LH, Mislowack B, Pratt L, Boice E, Lollar BS, Lippmann-Pipke J, Pfiffner SM, Phelps TJ, Gihring T, Moser D, van Heerden A. Geochemically generated, energy-rich substrates and indigenous microorganisms in deep, ancient groundwater Geomicrobiology Journal. 22: 325-335. DOI: 10.1080/01490450500184876  0.413
2005 Ballentine CJ, Marty B, Lollar BS, Cassidy M. Neon isotopes constrain convection and volatile origin in the Earth's mantle Nature. 433: 33-38. DOI: 10.1038/Nature03182  0.382
2005 Lin LH, Hall J, Lippmann-Pipke J, Ward JA, Lollar BS, DeFlaun M, Rothmel R, Moser D, Gihring TM, Mislowack B, Onstott TC. Radiolytic H2 in continental crust: Nuclear power for deep subsurface microbial communities Geochemistry, Geophysics, Geosystems. 6. DOI: 10.1029/2004Gc000907  0.335
2005 Mancini SA, Elsner M, Ulrich AC, Lacrampe-Couloume G, Sleep B, Edwards EA, Lollar BS. Elucidating pathways of benzene biodegradation in subsurface environments using isotope analysis Proceedings of the 8th International in Situ and On-Site Bioremediation Symposium. 3: 1096-1097.  0.687
2004 Hirschorn SK, Dinglasan MJ, Elsner M, Mancini SA, Lacrampe-Couloume G, Edwards EA, Lollar BS. Pathway dependent isotopic fractionation during aerobic biodegradation of 1,2-dichloroethane. Environmental Science & Technology. 38: 4775-81. PMID 15487787 DOI: 10.1021/Es049920Y  0.799
2004 Lollar BS. Life's Chemical Kitchen Science. 304: 972-973. PMID 15143267 DOI: 10.1126/Science.1098112  0.404
2004 Morrill PL, Lacrampe-Couloume G, Lollar BS. Dynamic headspace: a single-step extraction for isotopic analysis of microg/L concentrations of dissolved chlorinated ethenes. Rapid Communications in Mass Spectrometry : Rcm. 18: 595-600. PMID 15052568 DOI: 10.1002/Rcm.1372  0.791
2004 VanStone NA, Focht RM, Mabury SA, Lollar BS. Effect of iron type on kinetics and carbon isotopic enrichment of chlorinated ethylenes during abiotic reduction on Fe(0). Ground Water. 42: 268-76. PMID 15035590 DOI: 10.1111/J.1745-6584.2004.Tb02673.X  0.61
2003 Baker BJ, Moser DP, MacGregor BJ, Fishbain S, Wagner M, Fry NK, Jackson B, Speolstra N, Loos S, Takai K, Lollar BS, Fredrickson J, Balkwill D, Onstott TC, Wimpee CF, et al. Related assemblages of sulphate-reducing bacteria associated with ultradeep gold mines of South Africa and deep basalt aquifers of Washington State. Environmental Microbiology. 5: 267-77. PMID 12662174 DOI: 10.1046/J.1462-2920.2003.00408.X  0.303
2003 Mancini SA, Ulrich AC, Lacrampe-Couloume G, Sleep B, Edwards EA, Lollar BS. Carbon and hydrogen isotopic fractionation during anaerobic biodegradation of benzene. Applied and Environmental Microbiology. 69: 191-8. PMID 12513995 DOI: 10.1128/Aem.69.1.191-198.2003  0.837
2003 Slater G, Lollar BS, Lesage S, Brown S. Carbon Isotope Fractionation of PCE and TCE During Dechlorination by Vitamin B12 Groundwater Monitoring & Remediation. 23: 59-67. DOI: 10.1111/j.1745-6592.2003.tb00695.x  0.735
2003 Moser DP, Onstott TC, Fredrickson JK, Brockman FJ, Balkwill DL, Drake GR, Pfiffner SM, White DC, Takai K, Pratt LM, Fong J, Lollar BS, Slater G, Phelps TJ, Spoelstra N, et al. Temporal Shifts in the Geochemistry and Microbial Community Structure of an Ultradeep Mine Borehole Following Isolation Geomicrobiology Journal. 20: 517-548. DOI: 10.1080/713851170  0.686
2002 Slater GF, Lollar BS, King RA, O'Hannesin S. Isotopic fractionation during reductive dechlorination of trichloroethene by zero-valent iron: influence of surface treatment. Chemosphere. 49: 587-96. PMID 12430646 DOI: 10.1016/S0045-6535(02)00327-2  0.746
2002 Mancini SA, Lacrampe-Couloume G, Jonker H, van Breukelen BM, Groen J, Volkering F, Lollar BS. Hydrogen isotopic enrichment: an indicator of biodegradation at a petroleum hydrocarbon contaminated field site. Environmental Science & Technology. 36: 2464-70. PMID 12075805 DOI: 10.1021/Es011253A  0.758
2002 Gray JR, Lacrampe-Couloume G, Gandhi D, Scow KM, Wilson RD, Mackay DM, Lollar BS. Carbon and hydrogen isotopic fractionation during biodegradation of methyl tert-butyl ether. Environmental Science & Technology. 36: 1931-8. PMID 12026973 DOI: 10.1021/Es011135N  0.518
2001 Slater GF, Lollar BS, Sleep BE, Edwards EA. Variability in carbon isotopic fractionation during biodegradation of chlorinated ethenes: implications for field applications. Environmental Science & Technology. 35: 901-7. PMID 11351533 DOI: 10.1021/Es001583F  0.844
2000 Slater GF, Ahad JM, Lollar BS, Allen-King R, Sleep B. Carbon isotope effects resulting from equilibrium sorption of dissolved VOCs. Analytical Chemistry. 72: 5669-72. PMID 11101247 DOI: 10.1021/Ac000691H  0.839
2000 Ahad JME, Lollar BS, Edwards EA, Slater GF, Sleep BE. Carbon isotope fractionation during anaerobic biodegradation of toluene: Implications for intrinsic bioremediation Environmental Science and Technology. 34: 892-896. DOI: 10.1021/Es990797Y  0.841
2000 Ward JAM, Ahad JME, Lacrampe-Couloume G, Slater GF, Edwards EA, Lollar BS. Hydrogen isotope fractionation during methanogenic degradation of toluene: Potential for direct verification of bioremediation Environmental Science and Technology. 34: 4577-4581. DOI: 10.1021/Es001128J  0.839
2000 Lee RW, Jones SA, Kuniansky EL, Harvey G, Lollar BS, Slater GF. Phreatophyte influence on reductive dechlorination in a shallow aquifer contaminated with trichloroethene (TCE) International Journal of Phytoremediation. 2: 193-211.  0.742
1998 Dempster HS, Lollar BS, Feenstra S. Tracing organic contaminants in groundwater: A new methodology using compound-specific isotopic analysis Environmental Science and Technology. 31: 3193-3197. DOI: 10.1021/Es9701873  0.48
1994 Lollar BS, Frape SK, Weise SM. New Sampling Devices for Environmental Characterization of Groundwater and Dissolved Gas Chemistry (CH4, N2, He). Environmental Science & Technology. 28: 2423-7. PMID 22176064 DOI: 10.1021/Es00062A030  0.596
1994 Lollar BS, O'Nions RK, Ballentine CJ. Helium and neon isotope systematics in carbon dioxide-rich and hydrocarbon-rich gas reservoirs Geochimica Et Cosmochimica Acta. 58: 5279-5290. DOI: 10.1016/0016-7037(94)90311-5  0.304
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