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Alex L. Sessions, Ph.D. - Publications

Affiliations: 
1993-1995 Earth Sciences Dartmouth College, Hanover, NH, United States 
 1996-2001 Geological Sciences Indiana University, Bloomington, Bloomington, IN, United States 
 2001-2003 Marine Chemistry and Geochemistry Woods Hole Oceanographic Institution, Falmouth, MA, United States 
 2003- Geological and Planetary Sciences California Institute of Technology, Pasadena, CA 
Area:
Geochemistry
Website:
https://www.gps.caltech.edu/people/alex-l-sessions?back_url=%2Fpeople%3Fcategory%3D17
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107 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 Phillips AA, White ME, Seidel M, Wu F, Pavia FF, Kemeny PC, Ma AC, Aluwihare LI, Dittmar T, Sessions AL. Novel sulfur isotope analyses constrain sulfurized porewater fluxes as a minor component of marine dissolved organic matter. Proceedings of the National Academy of Sciences of the United States of America. 119: e2209152119. PMID 36201540 DOI: 10.1073/pnas.2209152119  0.389
2022 Aronson HS, Monteverde DR, Barnes BD, Johnson BR, Zawaski MJ, Speth DR, Wang XT, Wu F, Webb SM, Trower EJ, Magyar JS, Sessions AL, Orphan VJ, Fischer WW. Sulfur cycling at natural hydrocarbon and sulfur seeps in Santa Paula Creek, CA. Geobiology. PMID 35894090 DOI: 10.1111/gbi.12512  0.305
2022 Wilkes EB, Sessions AL, Zeichner SS, Dallas B, Schubert B, Jahren AH, Eiler JM. Position-specific carbon isotope analysis of serine by gas chromatography/Orbitrap mass spectrometry, and an application to plant metabolism. Rapid Communications in Mass Spectrometry : Rcm. e9347. PMID 35770334 DOI: 10.1002/rcm.9347  0.305
2022 Mueller EP, Sessions AL, Sauer PE, Weiss GM, Eiler JM. Simultaneous, High-Precision Measurements of δH and δC in Nanomole Quantities of Acetate Using Electrospray Ionization-Quadrupole-Orbitrap Mass Spectrometry. Analytical Chemistry. 94: 1092-1100. PMID 34967622 DOI: 10.1021/acs.analchem.1c04141  0.317
2021 Phillips AA, Speth DR, Miller LG, Wang XT, Wu F, Medeiros PM, Monteverde DR, Osburn MR, Berelson WM, Betts HL, Wijker RS, Mullin SW, Johnson HA, Orphan VJ, Fischer WW, ... ... Sessions AL, et al. Microbial succession and dynamics in meromictic Mono Lake, California. Geobiology. PMID 33629529 DOI: 10.1111/gbi.12437  0.705
2020 Phillips AA, Wu F, Sessions AL. Compound-specific sulfur isotope analysis of cysteine and methionine via preparatory liquid chromatography and elemental analyzer isotope-ratio mass spectrometry. Rapid Communications in Mass Spectrometry : Rcm. e9007. PMID 33201559 DOI: 10.1002/rcm.9007  0.327
2020 Neubauer C, Crémière A, Wang XT, Thiagarajan N, Sessions AL, Adkins JF, Dalleska NF, Turchyn AV, Clegg JA, Moradian A, Sweredoski MJ, Garbis SD, Eiler JM. Stable Isotope Analysis of Intact Oxyanions Using Electrospray Quadrupole-Orbitrap Mass Spectrometry. Analytical Chemistry. PMID 32011865 DOI: 10.1021/Acs.Analchem.9B04486  0.4
2020 Douglas PMJ, Gonzalez Moguel R, Walter Anthony KM, Wik M, Crill PM, Dawson KS, Smith DA, Yanay E, Lloyd MK, Stolper DA, Eiler JM, Sessions AL. Clumped Isotopes Link Older Carbon Substrates With Slower Rates of Methanogenesis in Northern Lakes Geophysical Research Letters. 47. DOI: 10.1029/2019Gl086756  0.41
2020 Paris G, Fischer WW, Johnson JE, Webb SM, Present TM, Sessions AL, Adkins JF. Deposition of sulfate aerosols with positive Δ33S in the Neoarchean Geochimica Et Cosmochimica Acta. 285: 1-20. DOI: 10.1016/J.Gca.2020.06.028  0.402
2019 Wijker RS, Sessions AL, Fuhrer T, Phan M. H/H variation in microbial lipids is controlled by NADPH metabolism. Proceedings of the National Academy of Sciences of the United States of America. PMID 31152138 DOI: 10.1073/Pnas.1818372116  0.477
2019 Sim MS, Ogata H, Lubitz W, Adkins JF, Sessions AL, Orphan VJ, McGlynn SE. Role of APS reductase in biogeochemical sulfur isotope fractionation. Nature Communications. 10: 44. PMID 30626879 DOI: 10.1038/S41467-018-07878-4  0.459
2019 Berelson WM, Morine L, Sessions A, Rollins N, Fleming JC, Schwalbach J. Santa Barbara Basin Flood Layers: Impact on Sediment Diagenesis Journal of Sedimentary Research. 17: 233-240. DOI: 10.2110/Sepmsp.110.11  0.382
2019 Sim MS, Sessions AL, Orphan VJ, Adkins JF. Precise determination of equilibrium sulfur isotope effects during volatilization and deprotonation of dissolved H2S Geochimica Et Cosmochimica Acta. 248: 242-251. DOI: 10.1016/J.Gca.2019.01.016  0.438
2018 Neubauer C, Sessions AL, Booth IR, Bowen BP, Kopf SH, Newman DK, Dalleska NF. Towards measuring growth rates of pathogens during infections by D O-labeling lipidomics. Rapid Communications in Mass Spectrometry : Rcm. PMID 30252972 DOI: 10.1002/Rcm.8288  0.315
2018 Neubauer C, Kasi AS, Grahl N, Sessions AL, Kopf SH, Kato R, Hogan DA, Newman DK. Refining the Application of Microbial Lipids as Tracers of Growth Rates in Cystic Fibrosis Sputum. Journal of Bacteriology. PMID 30249710 DOI: 10.1128/Jb.00365-18  0.376
2018 Rennie VCF, Paris G, Sessions AL, Abramovich S, Turchyn AV, Adkins JF. Cenozoic record of δ34S in foraminiferal calcite implies an early Eocene shift to deep-ocean sulfide burial Nature Geoscience. 11: 761-765. DOI: 10.1038/S41561-018-0200-Y  0.456
2018 Xie H, Ponton C, Formolo MJ, Lawson M, Peterson BK, Lloyd MK, Sessions AL, Eiler JM. Position-specific hydrogen isotope equilibrium in propane Geochimica Et Cosmochimica Acta. 238: 193-207. DOI: 10.1016/J.Gca.2018.06.025  0.386
2018 Piasecki A, Sessions A, Lawson M, Ferreira A, Santos Neto E, Ellis GS, Lewan MD, Eiler JM. Position-specific 13C distributions within propane from experiments and natural gas samples Geochimica Et Cosmochimica Acta. 220: 110-124. DOI: 10.1016/J.Gca.2017.09.042  0.434
2017 Campbell BJ, Sessions AL, Fox DN, Paul BG, Qin Q, Kellermann MY, Valentine DL. Minimal Influence of [NiFe] Hydrogenase on Hydrogen Isotope Fractionation in H2-Oxidizing Cupriavidus necator. Frontiers in Microbiology. 8: 1886. PMID 29085342 DOI: 10.3389/Fmicb.2017.01886  0.476
2017 Lee H, Feakins SJ, Lu Z, Schimmelmann A, Sessions AL, Tierney JE, Williams TJ. Comparison of three methods for the methylation of aliphatic and aromatic compounds. Rapid Communications in Mass Spectrometry : Rcm. PMID 28763166 DOI: 10.1002/Rcm.7947  0.369
2017 Stolper DA, Love GD, Bates S, Lyons TW, Young E, Sessions AL, Grotzinger JP. Paleoecology and paleoceanography of the Athel silicilyte, Ediacaran-Cambrian boundary, Sultanate of Oman. Geobiology. PMID 28387009 DOI: 10.1111/Gbi.12236  0.61
2017 Smith DA, Sessions AL, Dalleska N, Orphan VJ. Rapid Quantification and Isotopic Analysis of Dissolved Sulfur Species. Rapid Communications in Mass Spectrometry : Rcm. PMID 28249106 DOI: 10.1002/Rcm.7846  0.304
2017 Douglas PM, Stolper DA, Eiler JM, Sessions AL, Lawson M, Shuai Y, Bishop A, Podlaha OG, Ferreira AA, Santos Neto EV, Niemann M, Steen AS, Huang L, Chimiak L, Valentine DL, et al. Methane clumped isotopes: Progress and potential for a new isotopic tracer Organic Geochemistry. 113: 262-282. DOI: 10.1016/J.Orggeochem.2017.07.016  0.466
2017 Podlaha OG, Sessions AL, Freeman K. John M. Hayes 1940–2017. Father of isotopes in modern and ancient biogeochemical processes, biosynthetic carbon and hydrogen isotope fractionation and compound specific isotope analytical techniques Organic Geochemistry. 108: 113-116. DOI: 10.1016/J.Orggeochem.2017.04.002  0.611
2017 Sim MS, Paris G, Adkins JF, Orphan VJ, Sessions AL. Quantification and isotopic analysis of intracellular sulfur metabolites in the dissimilatory sulfate reduction pathway Geochimica Et Cosmochimica Acta. 206: 57-72. DOI: 10.1016/J.Gca.2017.02.024  0.446
2016 Osburn MR, Dawson KS, Fogel ML, Sessions AL. Fractionation of Hydrogen Isotopes by Sulfate- and Nitrate-Reducing Bacteria. Frontiers in Microbiology. 7: 1166. PMID 27531993 DOI: 10.3389/Fmicb.2016.01166  0.754
2016 Schimmelmann A, Qi H, Coplen TB, Brand WA, Fong J, Meier-Augenstein W, Kemp HF, Toman B, Ackermann A, Assonov S, Aerts-Bijma A, Brejcha R, Chikaraishi Y, Darwish TA, Elsner M, ... ... Sessions AL, et al. New organic reference materials for hydrogen, carbon, and nitrogen stable isotope-ratio measurements: caffeines, n-alkanes, fatty acid methyl esters, glycines, L-valines, polyethylenes, and oils. Analytical Chemistry. PMID 26974360 DOI: 10.1021/Acs.Analchem.5B04392  0.467
2016 Wirth SB, Sessions AL. Plant-wax D/H ratios in the southern European Alps record multiple aspects of climate variability Quaternary Science Reviews. 148: 176-191. DOI: 10.1016/J.Quascirev.2016.07.020  0.414
2016 Sessions AL. Factors controlling the deuterium contents of sedimentary hydrocarbons Organic Geochemistry. 96: 43-64. DOI: 10.1016/J.Orggeochem.2016.02.012  0.523
2016 Raven MR, Sessions AL, Adkins JF, Thunell RC. Rapid organic matter sulfurization in sinking particles from the Cariaco Basin water column Geochimica Et Cosmochimica Acta. 190: 175-190. DOI: 10.1016/J.Gca.2016.06.030  0.411
2016 Piasecki A, Sessions A, Peterson B, Eiler J. Prediction of equilibrium distributions of isotopologues for methane, ethane and propane using density functional theory Geochimica Et Cosmochimica Acta. 190: 1-12. DOI: 10.1016/J.Gca.2016.06.003  0.414
2016 Douglas PMJ, Stolper DA, Smith DA, Walter Anthony KM, Paull CK, Dallimore S, Wik M, Crill PM, Winterdahl M, Eiler JM, Sessions AL. Diverse origins of Arctic and Subarctic methane point source emissions identified with multiply-substituted isotopologues Geochimica Et Cosmochimica Acta. 188: 163-188. DOI: 10.1016/J.Gca.2016.05.031  0.458
2016 Meshoulam A, Ellis GS, Said Ahmad W, Deev A, Sessions AL, Tang Y, Adkins JF, Liu J, Gilhooly WP, Aizenshtat Z, Amrani A. Study of thermochemical sulfate reduction mechanism using compound specific sulfur isotope analysis Geochimica Et Cosmochimica Acta. 188: 73-92. DOI: 10.1016/J.Gca.2016.05.026  0.475
2016 Piasecki A, Sessions A, Lawson M, Ferreira AA, Neto EVS, Eiler JM. Analysis of the site-specific carbon isotope composition of propane by gas source isotope ratio mass spectrometer Geochimica Et Cosmochimica Acta. 188: 58-72. DOI: 10.1016/J.Gca.2016.04.048  0.422
2016 Raven MR, Sessions AL, Fischer WW, Adkins JF. Sedimentary pyrite δ34S differs from porewater sulfide in Santa Barbara Basin: Proposed role of organic sulfur Geochimica Et Cosmochimica Acta. 186: 120-134. DOI: 10.1016/J.Gca.2016.04.037  0.469
2016 Niedermeyer EM, Forrest M, Beckmann B, Sessions AL, Mulch A, Schefuß E. The stable hydrogen isotopic composition of sedimentary plant waxes as quantitative proxy for rainfall in the West African Sahel Geochimica Et Cosmochimica Acta. 184: 55-70. DOI: 10.1016/J.Gca.2016.03.034  0.42
2015 Kopf SH, Sessions AL, Cowley ES, Reyes C, Van Sambeek L, Hu Y, Orphan VJ, Kato R, Newman DK. Trace incorporation of heavy water reveals slow and heterogeneous pathogen growth rates in cystic fibrosis sputum. Proceedings of the National Academy of Sciences of the United States of America. PMID 26715741 DOI: 10.1073/Pnas.1512057112  0.309
2015 Neubauer C, Dalleska NF, Cowley ES, Shikuma NJ, Wu CH, Sessions AL, Newman DK. Lipid remodeling in Rhodopseudomonas palustris TIE-1 upon loss of hopanoids and hopanoid methylation. Geobiology. PMID 25923996 DOI: 10.1111/Gbi.12143  0.408
2015 Dawson KS, Osburn MR, Sessions AL, Orphan VJ. Metabolic associations with archaea drive shifts in hydrogen isotope fractionation in sulfate-reducing bacterial lipids in cocultures and methane seeps. Geobiology. 13: 462-77. PMID 25923659 DOI: 10.1111/Gbi.12140  0.767
2015 Raven MR, Adkins JF, Werne JP, Lyons TW, Sessions AL. Sulfur isotopic composition of individual organic compounds from Cariaco Basin sediments Organic Geochemistry. 80: 53-59. DOI: 10.1016/J.Orggeochem.2015.01.002  0.469
2015 Stolper DA, Martini AM, Clog M, Douglas PM, Shusta SS, Valentine DL, Sessions AL, Eiler JM. Distinguishing and understanding thermogenic and biogenic sources of methane using multiply substituted isotopologues Geochimica Et Cosmochimica Acta. 161: 219-247. DOI: 10.1016/J.Gca.2015.04.015  0.439
2015 Hansman RL, Sessions AL. Measuring the in situ carbon isotopic composition of distinct marine plankton populations sorted by flow cytometry Limnology and Oceanography: Methods. 14: 87-99. DOI: 10.1002/Lom3.10073  0.392
2014 Summons RE, Sessions AL, Allwood AC, Barton HA, Beaty DW, Blakkolb B, Canham J, Clark BC, Dworkin JP, Lin Y, Mathies R, Milkovich SM, Steele A. Planning considerations related to the organic contamination of Martian samples and implications for the Mars 2020 Rover. Astrobiology. 14: 969-1027. PMID 25495496 DOI: 10.1089/Ast.2014.1244  0.383
2014 Paris G, Adkins JF, Sessions AL, Webb SM, Fischer WW. Neoarchean carbonate-associated sulfate records positive Δ³³S anomalies. Science (New York, N.Y.). 346: 739-41. PMID 25378622 DOI: 10.1126/Science.1258211  0.413
2014 Crowe SA, Paris G, Katsev S, Jones C, Kim ST, Zerkle AL, Nomosatryo S, Fowle DA, Adkins JF, Sessions AL, Farquhar J, Canfield DE. Sulfate was a trace constituent of Archean seawater. Science (New York, N.Y.). 346: 735-9. PMID 25378621 DOI: 10.1126/Science.1258966  0.428
2014 Niedermeyer EM, Sessions AL, Feakins SJ, Mohtadi M. Hydroclimate of the western Indo-Pacific Warm Pool during the past 24,000 years. Proceedings of the National Academy of Sciences of the United States of America. 111: 9402-6. PMID 24979768 DOI: 10.1073/Pnas.1323585111  0.375
2014 Doughty DM, Dieterle M, Sessions AL, Fischer WW, Newman DK. Probing the subcellular localization of hopanoid lipids in bacteria using NanoSIMS. Plos One. 9: e84455. PMID 24409299 DOI: 10.1371/Journal.Pone.0084455  0.341
2014 Ricci JN, Coleman ML, Welander PV, Sessions AL, Summons RE, Spear JR, Newman DK. Diverse capacity for 2-methylhopanoid production correlates with a specific ecological niche. The Isme Journal. 8: 675-84. PMID 24152713 DOI: 10.1038/Ismej.2013.191  0.394
2014 Stolper DA, Sessions AL, Ferreira AA, Santos Neto EV, Schimmelmann A, Shusta SS, Valentine DL, Eiler JM. Combined 13C-D and D-D clumping in methane: Methods and preliminary results Geochimica Et Cosmochimica Acta. 126: 169-191. DOI: 10.1016/J.Gca.2013.10.045  0.351
2014 Paris G, Fehrenbacher JS, Sessions AL, Spero HJ, Adkins JF. Experimental determination of carbonate-associated sulfate δ34S in planktonic foraminifera shells Geochemistry, Geophysics, Geosystems. 15: 1452-1461. DOI: 10.1002/2014Gc005295  0.414
2013 Sessions AL, Zhang L, Welander PV, Doughty D, Summons RE, Newman DK. Identification and quantification of polyfunctionalized hopanoids by high temperature gas chromatography-mass spectrometry. Organic Geochemistry. 56: 120-130. PMID 24496464 DOI: 10.1016/J.Orggeochem.2012.12.009  0.301
2013 Summons RE, Bird LR, Gillespie AL, Pruss SB, Roberts M, Sessions AL. Lipid biomarkers in ooids from different locations and ages: evidence for a common bacterial flora. Geobiology. 11: 420-36. PMID 23790232 DOI: 10.1111/Gbi.12047  0.446
2013 Lee C, Fike DA, Love GD, Sessions AL, Grotzinger JP, Summons RE, Fischer WW. Carbon isotopes and lipid biomarkers from organic-rich facies of the Shuram Formation, Sultanate of Oman. Geobiology. 11: 406-19. PMID 23783077 DOI: 10.1111/Gbi.12045  0.632
2013 Eiler JM, Clog M, Magyar P, Piasecki A, Sessions A, Stolper D, Deerberg M, Schlueter HJ, Schwieters J. A high-resolution gas-source isotope ratio mass spectrometer International Journal of Mass Spectrometry. 335: 45-56. DOI: 10.1016/J.Ijms.2012.10.014  0.382
2013 Morrill PL, Kuenen JG, Johnson OJ, Suzuki S, Rietze A, Sessions AL, Fogel ML, Nealson KH. Geochemistry and geobiology of a present-day serpentinization site in California: The Cedars Geochimica Et Cosmochimica Acta. 109: 222-240. DOI: 10.1016/J.Gca.2013.01.043  0.408
2013 Wang Y, Sessions AL, Nielsen RJ, Goddard WA. Equilibrium 2H/1H fractionation in organic molecules: III. Cyclic ketones and hydrocarbons Geochimica Et Cosmochimica Acta. 107: 82-95. DOI: 10.1016/J.Gca.2013.01.001  0.413
2013 Paris G, Sessions AL, Subhas AV, Adkins JF. MC-ICP-MS measurement of δ34S and Δ33S in small amounts of dissolved sulfate Chemical Geology. 345: 50-61. DOI: 10.1016/J.Chemgeo.2013.02.022  0.37
2012 Bontognali TR, Sessions AL, Allwood AC, Fischer WW, Grotzinger JP, Summons RE, Eiler JM. Sulfur isotopes of organic matter preserved in 3.45-billion-year-old stromatolites reveal microbial metabolism. Proceedings of the National Academy of Sciences of the United States of America. 109: 15146-51. PMID 22949693 DOI: 10.1073/Pnas.1207491109  0.648
2012 Sachse D, Billault I, Bowen GJ, Chikaraishi Y, Dawson TE, Feakins SJ, Freeman KH, Magill CR, McInerney FA, Van Der Meer MTJ, Polissar P, Robins RJ, Sachs JP, Schmidt HL, Sessions AL, et al. Molecular paleohydrology: Interpreting the hydrogen-isotopic composition of lipid biomarkers from photosynthesizing organisms Annual Review of Earth and Planetary Sciences. 40: 221-249. DOI: 10.1146/Annurev-Earth-042711-105535  0.669
2012 Ferreira AA, Santos Neto EV, Sessions AL, Schimmelmann A, Aquino Neto FR. 2H/ 1H ratio of hopanes, tricyclic and tetracyclic terpanes in oils and source rocks from the Potiguar Basin, Brazil Organic Geochemistry. 51: 13-16. DOI: 10.1016/J.Orggeochem.2012.07.007  0.424
2012 Amrani A, Deev A, Sessions AL, Tang Y, Adkins JF, Hill RJ, Moldowan MJ, Wei Z. The sulfur-isotopic compositions of benzothiophenes and dibenzothiophenes as a proxy for thermochemical sulfate reduction Geochimica Et Cosmochimica Acta. 84: 152-164. DOI: 10.1016/J.Gca.2012.01.023  0.317
2011 Li C, Sessions AL, Valentine DL, Thiagarajan N. D/H variation in terrestrial lipids from Santa Barbara Basin over the past 1400years: A preliminary assessment of paleoclimatic relevance Organic Geochemistry. 42: 15-24. DOI: 10.1016/J.Orggeochem.2010.09.011  0.457
2011 Bennett SA, Hansman RL, Sessions AL, Nakamura Ki, Edwards KJ. Tracing iron-fueled microbial carbon production within the hydrothermal plume at the Loihi seamount Geochimica Et Cosmochimica Acta. 75: 5526-5539. DOI: 10.1016/J.Gca.2011.06.039  0.427
2011 Osburn MR, Sessions AL, Pepe-Ranney C, Spear JR. Hydrogen-isotopic variability in fatty acids from Yellowstone National Park hot spring microbial communities Geochimica Et Cosmochimica Acta. 75: 4830-4845. DOI: 10.1016/J.Gca.2011.05.038  0.762
2010 Redmond MC, Valentine DL, Sessions AL. Identification of novel methane-, ethane-, and propane-oxidizing bacteria at marine hydrocarbon seeps by stable isotope probing. Applied and Environmental Microbiology. 76: 6412-22. PMID 20675448 DOI: 10.1128/Aem.00271-10  0.358
2010 Welander PV, Coleman ML, Sessions AL, Summons RE, Newman DK. Identification of a methylase required for 2-methylhopanoid production and implications for the interpretation of sedimentary hopanes. Proceedings of the National Academy of Sciences of the United States of America. 107: 8537-42. PMID 20421508 DOI: 10.1073/Pnas.0912949107  0.362
2010 Li C, Love GD, Lyons TW, Fike DA, Sessions AL, Chu X. A stratified redox model for the Ediacaran ocean. Science (New York, N.Y.). 328: 80-3. PMID 20150442 DOI: 10.1126/Science.1182369  0.371
2010 Niedermeyer EM, Schefuß E, Sessions AL, Mulitza S, Mollenhauer G, Schulz M, Wefer G. Orbital- and millennial-scale changes in the hydrologic cycle and vegetation in the western African Sahel: Insights from individual plant wax δD and δ13C Quaternary Science Reviews. 29: 2996-3005. DOI: 10.1016/J.Quascirev.2010.06.039  0.382
2010 Feakins SJ, Sessions AL. Crassulacean acid metabolism influences D/H ratio of leaf wax in succulent plants Organic Geochemistry. 41: 1269-1276. DOI: 10.1016/J.Orggeochem.2010.09.007  0.505
2010 Feakins SJ, Sessions AL. Controls on the D/H ratios of plant leaf waxes in an arid ecosystem Geochimica Et Cosmochimica Acta. 74: 2128-2141. DOI: 10.1016/J.Gca.2010.01.016  0.405
2009 Amrani A, Sessions AL, Adkins JF. Compound-specific delta34S analysis of volatile organics by coupled GC/multicollector-ICPMS. Analytical Chemistry. 81: 9027-34. PMID 19807109 DOI: 10.1021/Ac9016538  0.347
2009 Sessions AL, Doughty DM, Welander PV, Summons RE, Newman DK. The continuing puzzle of the great oxidation event. Current Biology : Cb. 19: R567-74. PMID 19640495 DOI: 10.1016/J.Cub.2009.05.054  0.314
2009 Zhang X, Gillespie AL, Sessions AL. Large D/H variations in bacterial lipids reflect central metabolic pathways. Proceedings of the National Academy of Sciences of the United States of America. 106: 12580-6. PMID 19617564 DOI: 10.1073/Pnas.0903030106  0.651
2009 Sauer PE, Schimmelmann A, Sessions AL, Topalov K. Simplified batch equilibration for D/H determination of non-exchangeable hydrogen in solid organic material. Rapid Communications in Mass Spectrometry : Rcm. 23: 949-56. PMID 19241415 DOI: 10.1002/Rcm.3954  0.518
2009 Marshall AO, Corsetti FA, Sessions AL, Marshall CP. Raman spectroscopy and biomarker analysis reveal multiple carbon inputs to a Precambrian glacial sediment Organic Geochemistry. 40: 1115-1123. DOI: 10.1016/J.Orggeochem.2009.08.006  0.435
2009 Wang Y, Sessions AL, Nielsen RJ, Goddard WA. Equilibrium 2H/1H fractionations in organic molecules: I. Experimental calibration of ab initio calculations Geochimica Et Cosmochimica Acta. 73: 7060-7075. DOI: 10.1016/J.Gca.2009.08.019  0.4
2009 Wang Y, Sessions AL, Nielsen RJ, Goddard WA. Equilibrium 2H/1H fractionations in organic molecules. II: Linear alkanes, alkenes, ketones, carboxylic acids, esters, alcohols and ethers Geochimica Et Cosmochimica Acta. 73: 7076-7086. DOI: 10.1016/J.Gca.2009.08.018  0.39
2009 Li C, Sessions AL, Kinnaman FS, Valentine DL. Hydrogen-isotopic variability in lipids from Santa Barbara Basin sediments Geochimica Et Cosmochimica Acta. 73: 4803-4823. DOI: 10.1016/J.Gca.2009.05.056  0.502
2009 Campbell BJ, Li C, Sessions AL, Valentine DL. Hydrogen isotopic fractionation in lipid biosynthesis by H2-consuming Desulfobacterium autotrophicum Geochimica Et Cosmochimica Acta. 73: 2744-2757. DOI: 10.1016/J.Gca.2009.02.034  0.481
2008 Wang Y, Sessions AL. Memory effects in compound-specific D/H analysis by gas chromatography/pyrolysis/isotope-ratio mass spectrometry. Analytical Chemistry. 80: 9162-70. PMID 19551939 DOI: 10.1021/Ac801170V  0.405
2008 Pearson A, Kraunz KS, Sessions AL, Dekas AE, Leavitt WD, Edwards KJ. Quantifying microbial utilization of petroleum hydrocarbons in salt marsh sediments by using the 13C content of bacterial rRNA. Applied and Environmental Microbiology. 74: 1157-66. PMID 18083852 DOI: 10.1128/Aem.01014-07  0.367
2008 Jones AA, Sessions AL, Campbell BJ, Li C, Valentine DL. D/H ratios of fatty acids from marine particulate organic matter in the California Borderland Basins Organic Geochemistry. 39: 485-500. DOI: 10.1016/J.Orggeochem.2007.11.001  0.436
2007 Rashby SE, Sessions AL, Summons RE, Newman DK. Biosynthesis of 2-methylbacteriohopanepolyols by an anoxygenic phototroph. Proceedings of the National Academy of Sciences of the United States of America. 104: 15099-104. PMID 17848515 DOI: 10.1073/Pnas.0704912104  0.316
2007 Eek KM, Sessions AL, Lies DP. Carbon-isotopic analysis of microbial cells sorted by flow cytometry Geobiology. 5: 85-95. DOI: 10.1111/J.1472-4669.2006.00094.X  0.408
2006 Sessions AL. Isotope-ratio detection for gas chromatography. Journal of Separation Science. 29: 1946-61. PMID 16970194 DOI: 10.1002/Jssc.200600002  0.438
2006 Schimmelmann A, Sessions AL, Mastalerz M. Hydrogen isotopic (D/H) composition of organic matter during diagenesis and thermal maturation Annual Review of Earth and Planetary Sciences. 34: 501-533. DOI: 10.1146/Annurev.Earth.34.031405.125011  0.461
2006 Olcott A, Li C, Sessions A, Corsetti F, Peng P. Biogeochemistry of neoproterozoic low latitude glaciations Geochimica Et Cosmochimica Acta. 70: A456. DOI: 10.1016/J.Gca.2006.06.918  0.332
2006 Eglinton T, Ohkouchi N, Drenzek N, Dickens A, Mollenhauer G, Schefuss E, Sessions A, Montlucon D, Sylva S, Hayes J. Multi-isotopic constraints on the origin and fate of n-alkyl lipids in recent sediments Geochimica Et Cosmochimica Acta. 70: A156. DOI: 10.1016/J.Gca.2006.06.1378  0.619
2006 Summons R, Grosjean E, Love G, Colonero C, Sylva S, Hayes J, Sessions A. Carbon and hydrogen isotopic analysis of hydrocarbons from the South Oman Salt Basin Geochimica Et Cosmochimica Acta. 70: A625. DOI: 10.1016/J.Gca.2006.06.1160  0.627
2006 Sessions A, Wang Y. Equilibrium D/H fractionation of organic hydrogen Geochimica Et Cosmochimica Acta. 70: A572. DOI: 10.1016/J.Gca.2006.06.1059  0.429
2006 Sessions AL. Seasonal changes in D/H fractionation accompanying lipid biosynthesis in Spartina alterniflora Geochimica Et Cosmochimica Acta. 70: 2153-2162. DOI: 10.1016/J.Gca.2006.02.003  0.481
2005 Sessions AL, Sylva SP, Hayes JM. Moving-wire device for carbon isotopic analyses of nanogram quantities of nonvolatile organic carbon. Analytical Chemistry. 77: 6519-27. PMID 16223235 DOI: 10.1021/Ac051251Z  0.588
2005 Olcott AN, Sessions AL, Corsetti FA, Kaufman AJ, de Oliviera TF. Biomarker evidence for photosynthesis during neoproterozoic glaciation. Science (New York, N.Y.). 310: 471-4. PMID 16195425 DOI: 10.1126/Science.1115769  0.644
2005 Sessions AL, Hayes JM. Calculation of hydrogen isotopic fractionations in biogeochemical systems Geochimica Et Cosmochimica Acta. 69: 593-597. DOI: 10.1016/J.Gca.2004.08.005  0.576
2004 VALENTINE DL, SESSIONS AL, TYLER SC, CHIDTHAISONG A. Hydrogen isotope fractionation during H2/CO2 acetogenesis: hydrogen utilization efficiency and the origin of lipid-bound hydrogen Geobiology. 2: 179-188. DOI: 10.1111/J.1472-4677.2004.00030.X  0.478
2004 McDuffee KE, Eglinton TI, Sessions AL, Sylva S, Wagner T, Hayes JM. Rapid analysis of 13C in plant-wax n-alkanes for reconstruction of terrestrial vegetation signals from aquatic sediments Geochemistry, Geophysics, Geosystems. 5. DOI: 10.1029/2004Gc000772  0.578
2004 Schimmelmann A, Sessions AL, Boreham CJ, Edwards DS, Logan GA, Summons RE. D/H ratios in terrestrially sourced petroleum systems Organic Geochemistry. 35: 1169-1195. DOI: 10.1016/J.Orggeochem.2004.05.006  0.361
2004 Schneider RJ, Kim SW, Von Reden KF, Hayes JM, Wills JSC, Griffin VS, Sessions AL, Sylva S. A gas ion source for continuous-flow AMS Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions With Materials and Atoms. 223: 149-154. DOI: 10.1016/J.Nimb.2004.04.031  0.462
2004 Pearson A, Sessions AL, Edwards KJ, Hayes JM. Phylogenetically specific separation of rRNA from prokaryotes for isotopic analysis Marine Chemistry. 92: 295-306. DOI: 10.1016/J.Marchem.2004.06.032  0.532
2004 Sessions AL, Sylva SP, Summons RE, Hayes JM. Isotopic exchange of carbon-bound hydrogen over geologic timescales Geochimica Et Cosmochimica Acta. 68: 1545-1559. DOI: 10.1016/J.Gca.2003.06.004  0.643
2002 Sessions AL, Jahnke LL, Schimmelmann A, Hayes JM. Hydrogen isotope fractionation in lipids of the methane-oxidizing bacterium Methylococcus capsulatus Geochimica Et Cosmochimica Acta. 66: 3955-3969. DOI: 10.1016/S0016-7037(02)00981-X  0.631
2001 Sessions AL, Burgoyne TW, Hayes JM. Determination of the the H3 factor in hydrogen isotope ratio monitoring mass spectrometry. Analytical Chemistry. 73: 200-7. PMID 11199966 DOI: 10.1021/Ac000488M  0.544
2001 Sessions AL, Burgoyne TW, Hayes JM. Correction of H3+ contributions in hydrogen isotope ratio monitoring mass spectrometry. Analytical Chemistry. 73: 192-9. PMID 11199965 DOI: 10.1021/Ac000489E  0.531
2001 Sessions AL, Burgoyne TW, Hayes JM. Correction of H3 + contributions in hydrogen isotope ratio monitoring mass spectrometry Analytical Chemistry. 73: 192-199. DOI: 10.1021/ac000489e  0.527
2001 Sessions AL, Burgoyne TW, Hayes JM. Determination of the H3 factor in hydrogen isotope ratio monitoring mass spectrometry Analytical Chemistry. 73: 200-207. DOI: 10.1021/ac000488m  0.516
2001 Sauer PE, Eglinton TI, Hayes JM, Schimmelmann A, Sessions AL. Compound-specific D/H ratios of lipid biomarkers from sediments as a proxy for environmental and climatic conditions Geochimica Et Cosmochimica Acta. 65: 213-222. DOI: 10.1016/S0016-7037(00)00520-2  0.663
1999 Sessions AL, Burgoyne TW, Schimmelmann A, Hayes JM. Fractionation of hydrogen isotopes in lipid biosynthesis Organic Geochemistry. 30: 1193-1200. DOI: 10.1016/S0146-6380(99)00094-7  0.651
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