All abstracts by Barbara Sherwood Lollar in conference series: Goldschmidt

(2023) Geochemical Evidence of a Developing Plate Boundary and a SW Rift Extension of the East African Rift
Karolytė R, Daly M, Vivian-Neal P, Li L, Sherwood Lollar B & Ballentine CJ

(2023) Natural Hydrogen Resource Accumulation and Helium-Rich Gas Field Analogues
Ballentine CJ, Cheng A, Karolytė R, Daly M, Sherwood Lollar B & Gluyas J

(2023) The Impact of Sedimentary Basin Architecture and Gas Phase Formation on the Transport of Helium
Cheng A, Sherwood Lollar B, Gluyas J, Warr O, Tyne RL, Hillegonds D & Ballentine CJ

(2023) Novel Isotopic Techniques to Investigate the Deep Subsurface Acetate Cycle
Mueller EP, Panehal J, Hansen CT, Song M, Boettger J, Heuer VB, Warr O, Bach W, Hinrichs K-U, Eiler J, Orphan V, Sherwood Lollar B & Sessions AL

(2023) Radiolysis-Driven Evolution of an Ancient Subsurface Habitable Brine in the Witwatersrand Basin, South Africa
Nisson DM, Kieft TL, Drake H, Warr O, Sherwood Lollar B, Ogasawara H, Perl SM, Friefeld BM, Castillo J, Whitehouse M, Kooijman E & Onstott TC

(2023) Hydrogeological Controls on Microbial Activity in Continental Crust
Song M, Warr O, Telling J & Sherwood Lollar B

(2022) Reversibility Controls on Extreme Methane Clumped Isotope Signatures from Anaerobic Oxidation of Methane
Liu J, Harris RL, Ash JL, Ferry JG, Labidi J, Krause SJE, Prakash D, Sherwood Lollar B, Treude T, Warr O & Young ED

(2021) Abiotic Gas Occurrences in the Rio das Velhas Greenstone Belt, SE Brazil
Magalhães N, Flude S, Warr O, Cutts K, Ballentine CJ & Sherwood Lollar B

(2021) Origin of H₂ and CH₄ Gases in the Eastern São Francisco Basin, Brazil
Flude S, Magalhaes N, Warr O, Bordmann V, Fleury J-M, Reis HLS, Trindade R, Sherwood Lollar B & Ballentine CJ

(2021) Formation of Primary N₂-He Gas Reservoirs in Sedimentary Basins
Cheng A, Sherwood Lollar B, Gluyas J & Ballentine CJ

(2021) Helium and Hydrogen Gas Accumulations
Ballentine CJ, Sherwood Lollar B & Gluyas J

(2020) Investigating Transformation of CFCs at a Contaminated Field Site Using Compound-Specific Isotope Analysis
Phillips E, Gilevska T, Horst A, Manna J, Seger ES, Lutz EJ, Norcross S, Morgan SA, West KA, Mack EE, Dworatzek S, Webb J & Sherwood Lollar B

(2020) Compound Specific Stable Carbon Isotope Analysis Evaluation of Remediation of Chlorinated Volatile Organic Compounds at a Sulfidated Nanozerovalent Injection Field Site
Chen W, Nunez Garcia A, Passeport E, O’CARROLL D & Sherwood Lollar B

(2020) Quantification of Transformation and Transport Across Biogeochemical Boundaries by Multi-Element CSIA
Sherwood Lollar B, Phillips E, Ojeda A, Chen W & Gilevska T

(2020) Subsurface ¹⁸O Exchange at Low Temperatures: The (GMWL) Plot Thickens
Warr O, Giunta T, Onstott T, Kieft T, Harris R, Nisson D & Sherwood Lollar B

(2020) Carbon Isotopic Signatures of Methane and Ethane in Fluids Inclusions Compared to Dissolved Hydrocarbon in Saline Fracture Fluids
Sanz-Robinson J, Warr O, Brisco T & Sherwood Lollar B

(2020) Abiotic CH₄ Production in the Subsurface of Terrestrial Planets
Tarnas J, Mustard J, Sherwood Lollar B, Stamenkovic V & Warr O

(2019) Understanding Hydrogeological Events in Sedimentary Basins with 1D Modelling of Noble Gases
Cheng A, Sherwood Lollar B, Giunta T, Warr O, Hillegonds D & Ballentine C

(2018) In situ Biodegradation Rates in Contaminated Sediments via a Novel High Resolution Isotopic Approach
Gilevska T, Passeport E, Shayan M, Seger E, Lutz E, West K, Morgan S, Mack EE & Sherwood Lollar B

(2018) Oxygen Isotope Compositions of Phosphates in Deep Fracture Fluids in Precambrian Rocks
Chang SJ, van Hees EH, Blake RE & Sherwood Lollar B

(2018) Near Equilibrium, Non-Thermogenic, Methane in Sedimentary Systems: The Unrecognized Role of Anaerobic Oxidation of Methane?
Giunta T, Young E, Martini A, Warr O, Kohl I, Ash J & Sherwood Lollar B

(2018) Commercial Helium Gas Fields: Identifying the Source of the Helium
Ballentine C, Danabalan D, Warr O, Barry P, Gluyas J & Sherwood Lollar B

(2018) Helium Distribution in the Williston and the Southwest Ontario Basins
Cheng A, Sherwood Lollar B, Giunta TM, Mundle SOC & Ballentine CJ

(2018) Large Accumulations of He, Ar and H₂ in Fracture Fluids in Precambrian Shield Rocks
Warr O, Giunta T, Ballentine C & Sherwood Lollar B

(2018) Production of H₂ on Mars Through Radiolysis and Implications for Habitability
Tarnas J, Mustard J, Sherwood Lollar B, Bramble M, Cannon K, Plesa A-C & Plumbo A

(2018) Methane Cycling in the Serpentinizing Shallow-Sea Vents of the Prony Hydrothermal Field, New Caledonia
Price R, Sutcliffe C, Sherwood-Lollar B, Erauso G, Quéméneur M, Postec A, Monnin C, Wehrmann L, Gillikin D, Menez B, Pelletier B, Payri C & Hoehler T

(2017) In situ Biodegradation in Contaminated Sediments Assessed by Compound Specific Isotope Analysis with High-Resolution Sampling
Gilevska T, Passeport E, Shayan M, Seger E, Lutz EJ, West KA, Morgan SA, Marc EE, Lacrampe-Couloume G & Sherwood Lollar B

(2017) Thermogenic and Microbial Methane in Southwest Ontario: Insights from ¹³CH₃D and ¹²CH₂D2
Giunta T, Young ED, Kohl IE, Ash JL, Warr O & Sherwood Lollar B

(2017) Microbial Metabolisms in Ancient Fracture Fluids Investigated via MPNs
Lollar G, Telling J, Voglesonger K, Warr O & Sherwood Lollar B

(2017) Position-Specific ¹³C Isotope Analysis of Propane from Southwest Ontario
Gilbert A, Sherwood Lollar B, Giunta T, Yamada K, Yoshida N & Ueno Y

(2017) Methane Production and Evolution within the Crystalline Basement
Warr O, Young ED, Kohl IE, Ash JL, Giunta T, Ballentine CJ & Sherwood Lollar B

(2017) Continental Rifting and ⁴He Reserves
Ballentine C, Barry P, Fontijn K, Hillegonds D, Bluett J, Abraham-James T, Danabalan D, Gluyas J, Brennwald M, Plüss B, Seneshen D & Sherwood Lollar B

(2017) Applying Noble Gas Isotopes to Trace Cross Formational Gas Flow in the Williston Basin
Cheng A, Sherwood Lollar B, Mundle SOC & Ballentine CJ

(2016) A Survey of Methane DCH₂D2 vs. D¹³CH₃D in Nature and in the Laboratory
Young E, Kohl I, Sherwood Lollar B, Etiope G, Rumble D, Li S, Haghnegahdar M, Schuable E, McCain K, Foustoukos D, Suycliffe C, Warr O, Ballentine C, Hosgormez H & Neubeck A

(2016) Microbial Assessment of a Deep Geological Repository for Canada’s Used Nuclear Fuel
McKelvie J, Korber D, Slater G, Sherwood Lollar B & Wolfaardt G

(2016) Sulfur Cycling in Ancient Terrestrial Fracture Waters Transports Archean Signatures
McDermott JM, Li L, Sutcliffe CN, Ono S, Wing B & Sherwood Lollar B

(2016) Defining the Residence Times of Fluids within Precambrian-Aged Systems
Warr O, Sherwood Lollar B, Fellowes J, Sutcliffe C, McDermott J, Sica C, Holland G, Mabry J & Ballentine C

(2016) The Biomass and Biodiversity of the Continental Subsurface Biosphere
Onstott T, Magnabosco C, Lau M, Kieft T, vanHeerden E, Dong H, Lin L, Pedersen K, Ghiorse W & Sherwood Lollar B

(2015) Abiogenic and Microbial Cycling of Volatile Fatty Acids in Ancient Crustal Fracture Waters in the Canadian Shield
McDermott JM, Heuer VB, Tille S, Moran JJ, Slater GF, Sutcliffe CN, Glein CR, Hinrichs K-U & Sherwood Lollar B

(2015) Contributions to Abiotic and Biological Deep Carbon Cycling from H₂ Sources in the Precambrian Continental Lithospshere
Sherwood Lollar B, Sutcliffe CN, McDermott JM, Glein CR, Warr O, Onstott TC & Ballentine CJ

(2015) Determining the Mean Residence Age of Precambrian Fluid Systems
Warr O, Sherwood Lollar B, Fellowes J, Sutcliffe C, McDermott J, Holland G, Mabry J & Ballentine C

(2015) The Potential for Abiotic Organic Synthesis in an Ancient Ore Deposit: Echoes of an Iron-Sulfur World?
Glein C, Zhu A, Sutcliffe C, McDermott J & Sherwood Lollar B

(2015) Dark Energy from the Deep Hydrosphere: Water-Rock Reactions Sustaining Deep Subsurface Microbiology
Sherwood Lollar B

(2015) Tracing δ¹⁸O – δ²H Isotopic Evolution of Ancient Fracture Fluids: A Novel Approach Using Sr Stable Isotopes
Sutcliffe C, Burton K, Nowell G, Parkinson I, Glein C, McDermott J, Li L & Sherwood Lollar B

(2014) The Degassing Character of an Explosive Basaltic Volcano: Cerro Negro, Nicaragua
Lucic G, Stix J, Sherwood Lollar B, Lacrampe-Couloume G, Muñoz A & Ibarra Carrache M

(2014) Explaining the Hydrosphere and Biosphere: Saline Fracture Fluids in the Deep Subsurface Precambrian Shield
Sutcliffe C, Lacrampe-Couloume G, Brisco T, Mundle S, Fellowes J, Ballantine C & Sherwood Lollar B

(2014) Clumped Isotopic (¹³CH₃D) Composition of Methane from the Potato Hills Gas Field, Oklahoma
Wang DT, Gruen DS, Seewald JS, Whelan JK, Sherwood Lollar B & Ono S

(2014) Measurements of Clumped Methane Isotopologue (¹³CH₃D) by Tunable Mid-Infrared Laser Spectroscopy
Ono S, Wang D, Gruen D, Sherwood Lollar B, McManus B, Zahniser M & Nelson D

(2014) Probing the Mechanism of Anaerobic Trichloroethene Biodegradation with Dual Element Carbon and Chlorine Isotope Analysis
Douglas LM, Cretnik S, Pérez-de-Mora A, Höche M, Meyer AH, Shouakar-Stash O, Edwards EA, Sherwood Lollar B & Elsner M

(2014) Deciphering Microbial Carbon Sources and Metabolic Signatures in the Deep Terrestrial Subsurface
Slater G, Simkus D, Magnabosco C, Lau M, Mailloux B, Wilkie K, Kieft T, Borgonie G, Kuloyo O, van Heerden E, Sherwood Lollar B & Onstott TC

(2014) Hydrocarbon Sources at a Site of Active Continental Serpentinization: The Cedars, California, USA
Rietze A, Morrill PL, Kavanagh H, Kuenen JG, Suzuki S, Eigenbrode JL, Nealson KH, Sherwood Lollar B & Fogel ML

(2013) Clumped Methane Isotopologue (¹³CH₃D) Thermometry of Geological Methane by Tunable Mid-Infrared Laser Spectroscopy
Ono S, Sherwood Lollar B, Harris E, McManus B, Zahniser M & Nelson D

(2013) Deep Fracture Fluids Isolated in the Crust Since the Precambrian
Holland G, Sherwood Lollar B, Lacrampe-Couloume G, Slater G & Ballentine C

(2013) Active Carbon Cycling in Deep Subsurface Fracture Environments: Insights from RNA, Lipid and Isotopic Analyses
Lau M, Lindsay M, Kieft T, Pullin M, Hendrickson S, Simkus D, Slater G, Sherwood Lollar B, Li L, Lacrampe-Couloume G, van Heerden E, Erasmus M, Borgonie G, Linage B, Kuloyo K, Mailloux B, Heuer V, Hinrichs K-U, Maphanga S & Onstott T

(2013) Novel Method for Compound Specific Stable Isotope Analysis of Contaminated Groundwater Across the Sediment-Water Interface
Passeport E, Chu K, Lacrampe Couloume G, Landis R, Lutz EJ, Mack EE, West K & Sherwood Lollar B

(2013) Reduced Gas Flux from Precambrian Cratons – Implications for Subsurface Microbiology
Sherwood Lollar B, Holland G, Li L, Lacrampe-Couloume G, Slater GF, Onstott TC & Ballentine C

(2012) The Oldest Isolated Life-Bearing Macrosystem on the Planet?
Ballentine C, Holland G, Slater G, Li L, Laccrampe-Couloume G & Sherwood Lollar B

(2012) Brines and Saline Fracture Waters in the Terrestrial Subsurface: A Niche for the Deep Biosphere and Unique Analog for Mars
Li L, Sherwood Lollar B, Holland G, Slater GF, Ballentine CJ & Lacrampe-Couloume G

(2012) Network of Terrestrial Subsurface Sites in Precambrian Shields: Insights for Early Earth and Mars
Sherwood Lollar B, Onstott TC, Kieft TL, Li L, van Heerden E, Slater GF, Moser DP, Lacrampe-Couloume G, Holland G & Ballentine CJ

(2012) Timing and Carbon Sources for Microbial Processes in the Deep Terrestrial Carbon Cycle
Slater G, Mailloux B, Silvern R, Li L, Sherwood Lollar B & Onstott TC

(2011) Noble Gases from the Precambrian Shield of Canada
Holland G, Sherwood Lollar B, Li L, Lacrampe-Couloume G, Slater G & Ballentine C

(2011) Neon Identifies Two Billion Year Old Fluid Component in Kaapvaal Craton
Lippmann-Pipke J, Sherwood Lollar B, Niedermann S, Stroncik NA, Naumann R, van Heerden E & Onstott TC

(2011) Archean Sulfur may Power Modern Microbial Life in the Deep Subsurface in the Canadian Shield
Li L, Wing B, Bui T, Slater G, Lacrampe-Couloume G & Sherwood Lollar B

(2010) Nitrogen in the Canadian Shield: Resolving Abiotic Contributions and Biological Cycling
Li L, Sherwood Lollar B, Lacrampe-Couloume G, Moran J & Slater G

(2010) Noble Gas Isotope Insights into the Geological Storage of Carbon
Ballentine C & Sherwood Lollar B

(2010) Moving Beyond Tracers: ¹³C Insights into Carbon Sequestration
Sherwood Lollar B & Ballentine C

(2009) CO₂ Dissolution in Formation Water as Dominant Sink in Natural Gas Fields
Gilfillan S, Sherwood Lollar B, Haszeldine S, Holland G, Blagburn D, Stevens S, Schoell M, Cassidy M, Ding Z, Zhou Z, Lacrampe-Couloume G & Ballentine C

(2009) The Deep "Cool" Terrestrial Biosphere – Fracture Water and Dissolved Gases at >2.5 km in the Canadian Shield
Sherwood Lollar B, Tille S, Moran J, Voglesonger K, Lacrampe-Couloume G, Onstott T & Slater G

(2008) Ancient Analogs for Ultramafic-Hosted Vents: Water-Rock-Derived Energy for Deep Subsurface Chemosynthesis
Moran JJ, Slater G, Tille S, Voglesonger K & Sherwood Lollar B

(2008) Isotopic Evidence of Microbial Methane in Ultrabasic Reducing Waters at a Continental Site of Active Serpentinization in N. California
Morrill P, Johnson O, Cotton J, Eigenbrode J, Nealson K, Sherwood Lollar B & Fogel M

(2008) Quantifying the Precipitation and Dissolution of CO₂ within Geological Carbon Storage Analogues
Gilfillan S, Ballentine C, Sherwood Lollar B, Stevens S, Schoell M & Cassidy M

(2008) The Geological Storage of CO₂: Quantification of Natural Gas/ Groundwater Interaction
Ballentine CJ, Gilfillan S, Holland G, Zhou Z, Sherwood Lollar B & Cassidy M

(2006) Compound Specific Isotope Analysis and the challenge for identifying life: the role of biosignatures and abiosignatures
Sherwood Lollar B, Lacrampe-Couloume G, Telling J, McCollom TM & Slater GF

(2006) Isotopic Signatures of Abiotic Organic Synthesis Under Geologic Conditions
McCollom T, Seewald J, Sherwood Lollar B & Lacrampe-Couloume G

(2006) New insights into geologic CO₂ sequestration from natural analogues of the Colorado Plateau and Rocky Mountain provinces, USA
Gilfillan S, Ballentine C, Holland G, Sherwood Lollar B, Stevens S, Schoell M & Cassidy M

(2006) Martian subsurface biomes: how detectable are they?
Onstott T, Pratt L, Clifford S, Sherwood Lollar B & Phelps T

(2005) Hydrogen and Carbon Isotope Compositions of Hydrocarbons in Hydrothermal Carbon Reduction Processes
Fu Q, Sherwood Lollar B, Horita J, Lacrampe-Couloume G & Seyfried W

(2005) Carbon and Hydrogen Isotope Measurements in Abiogenic Hydrocarbon Synthesis
Sherwood Lollar B, Telling J, Lacrampe-Couloume G, Fu Q, Seyfried Jr. W, Horita J & McCollom T

(2005) The Source and Consequence of Neon Isotope Heterogeneity in the Mantle
Ballentine C, Marty B, Sherwood Lollar B & Cassidy M

(2004) Effect of Degradation Pathway on Isotopic Fractionation during Aerobic Biodegradation of 1, 2-Dichloroethane
Hirschorn S, Dinglasan M, Elsner M, Mancini S, Lacrampe- Couloume G, Edwards E & Sherwood Lollar B

(2004) A New Procedure to Evaluate Isotope Fractionation in Contaminants
Elsner M, Hirschorn S, Zwank L, Hunkeler D, Sherwood Lollar B & Schwarzenbach R

(2002) Radiolytic H₂ in Continental Crust: A Potential Energy Source for Microbial Metabolism in Deep Biosphere
Lin L-H, Onstott T, Lippmann J, Ward J, Hall J & Sherwood Lolla B

(2002) Hydrogen and Hydrocarbon Gases in Crystalline Rock: Implications for the Deep Biosphere
Sherwood Lollar B, Ward J, Slater G, Lacrampe-Couloume G, Lin L & Onstott T

(2001) Field Applications of Compound Specific Isotope Analysis (CSIA) for Assessment of Contaminant Biodegradation
Sherwood Lollar B, Morrill P, Slater GF, Lacrampe-Couloume G, Edwards E, Sleep B, McMaster M & Major D

(2001) Abiotic Formation of C1-C4 Hydrocarbons in Crystalline Rocks of the Canadian Shield
Westgate TD, Ward J, Slater GF, Lacrampe-Couloume G & Sherwood Lollar B

(2000) Carbon Stable Isotope Effects as a Tool to Monitor Dechlorination of Trichloroethylene (TCE)
Barth J, Slater G, Schueth C, Bill M, Downey A, Sherwood Lollar B & Kalin RM

(2000) Hydrogen Isotope Fractionation during Methanogenic Degradation of Toluene: Potential for Direct Verification of Bioremediation
Ward JAM, Ahad JME, Lacrampe-Couloume G, Slater GF, Edwards EA & Sherwood-Lollar B

(2000) Carbon Isotopic Fractionation by Zero-Valent Iron: Influence of Surface Pre-Treatment
Slater G, Sherwood Lollar B, Allen-King R & O'Hannesin S