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All abstracts by Tullis C. Onstott in conference series: Goldschmidt

(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

(2014) Bioavailabiilty and Chemistry of Arctic Soil Carbon
Ziolkowski L, Slater G, Whyte L, Onstott T & Townsend-Small A

(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

(2013) 81Kr Concentrations in Deep Fracture Waters of the Witwatersrand Basin, South Africa
Purtschert R, Onstott T, Jiang W, Lu Z-T, Müller P, van Heerden E, Erasmus M, Borgonie G, Linage B, Kuloyo O, Kipfer R, Brennwald M, Visser B, Maphanga S & Joubert L

(2013) Frequent Bacteria-Phage Interactions in Deep Biosphere
Labonté JM, Field EK, Lau M, Van Heerden E, Kieft TL, Onstott TC & Stepanauskas R

(2013) Ultrasensitive Portable Multiple Laser Continuous-Wave Cavity-Ringdown Spectrometer for CH4 Isotope Analysis
Chen Y, Lehmann K, Mahaffy P, Holmes V, Morey P & Onstott T

(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) 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) Composition of SOM in the Canadian High Arctic
Sanders R, Sleighter R, Onstott T, Whyte L, Hatcher P & Myneni S

(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) 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

(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) Sulphate Formation on Mars by Radiolytic Oxidation of Sulphide Minerals
Lefticariu L, Pratt L & Onstott TC

(2006) Radiolysis of Water as a Source of Bioavailable Chemical Energy
Pratt LM, Lefticariu L, Ripley EM & Onstott TC

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

(2005) High Resolution Structural and Chemical Characterisation of Framboidal Pyrite Formed within a Bacterial Biofilm
MacLean L, Pray T, Onstott T & Southam G

(2002) Dating Ultra-Deep Mine Waters with Noble Gases and Cl-36, Witwatersrand Basin, South Africa
Lippmann J, Stute M, Torgersen T, Moser D, Hall J & Onstott TC

(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

(2000) The Effect of Physical and Chemical Sediment Heterogeneity on Aerobic and Anaerobic Bacterial Transport
Hall J, Mailloux B, Onstott T, Fuller M, Strenger S, Rothmel R & Deflaun M

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