Barry, P.H., de Moor, J.M., Seltzer, A.M., Patil, K., Bartels, C., Young, E., Longworth, B.E., Broadley, M.W., Barosa, B., Bekaert, D.V., Turner, S.J., Tyne, R.L., Kumar, N., Anderson, M., Li, K., Curtice, J., Jessen, G.L., Ramírez, C.J., Chiodi, A., Aguilera, F., Masías Alvarez, P., Lloyd, K.G., Giovannelli, D. (2024). Carbon, nitrogen, and noble gas isotopes reveal old and deep volatiles throughout the CVZ of the Andes. EPSL. In Review.
Basili, B., Rogers, T.J., Nakagawa, M., Yucel, M., de Moor, J.M., Barry, P.H., Shrenk, M.O., Jessen, G., Sánchez-Murillo, R., Zahirovic, S., Bekaert, D.V., Ramirez, C.J., Bastoni, D., Cordone, A., Lloyd, K.G., Giovannelli, D (2024) Subsurface microbial community structure shifts along the geological features of the Central American Volcanic Arc. PLOS ONE. In press.
Bastoni, D., Blamey Alegria, J., Aguilera, F., Buongiorno, J., Chiodi, A., Krukenberg, V., Giardina, M., Ramirez, C.J., Rodriguez, A., Rogers, T.J., San Martin, J.S., Vallejos, H., Layana, S., Claudia, Gonzalez, C., Aguilera, M., Barry, P.H., Jessen, G.L., Lloyd, K.G., de Moor, J.M., Schrenk, M., Giovannelli, D. (2024) Targeting deeply-sourced seeps along the Central Volcanic Zone. Open Research Europe. In Review.
Giuliani, A., Kurz, M.D., Barry, P.H., Curtice, J.M., Stuart, F.M., Oesch, S., Charbonnier, Q., Peters, B.J., Koornneef, J., Szilas, K., Pearson, D.G., (2024) Primordial Ne and the deep mantle origin of kimberlites. Nature Communications. In Review.
Hudak, M.R., Barry, P.H., Bekaert, D.V., Turner, S.J., Walowski, K., Nielsen, S.G., Curtice, J.M., Tyne, R.L., Cahoon, E., Wallace, P., Muth, M., Shaw A.M. (2024) Olivine and pyroxene-hosted fluid inclusions record high arc nitrogen fluxes and multiple slab sources. GRL. In Review.
Kwagalakwe, A., Stamps, D.S., Njinju, E., Rajaonarison, T., Evans, R.L., Atekwana, E.A., Taylor, M., Katumwehe, A.B., Barry, P.H., Mwongyera, H., Kiberu, M., Kabanda, A., Nakajigo, J. (2024) Investigating the Presence of Deep Melt in the Northern Western Branch of the East African Rift System. Journal of Geophysical Research - Solid Earth. In Review.
Marty, B., Contamine, D., Bekaert, D.V., Lastes, A., Pik, R., Labidi, J., Young, E.D., Broadley, M.W., Barry, P.H., Byrne, D.J., Seltzer, A.M. (2024) Uncovering the xenon isotope composition of continental rift magmas: Insight from analysis of geothermal gases at Homa Hills, Kenya. EPSL. In Review.
Mccormick Kilbride, B.T., Barry, P.H., Fischer, T.P., Nowicki, S., Hohn, M. Holland, G., Hudak, M., Itikarai, I, Liu, E., Mulina, K., (2024) Helium, carbon and nitrogen isotope evidence for slab influence on volcanic gas emissions at Rabaul caldera, Papua New Guinea. Chem Geo. In Review.
Seltzer, A.M., Tyne, R.L., Musan, I., Langman, J.B., Amaya, D.J., Karnauskas, K.B., Lora, J.M., Bowen, G.J., Barry, P.H., Costantini, M., Broadley, M.W., Bekaert, D.V., Jenkins, W.J., (2024) Fossil groundwater reveals aquifer sensitivities to climate stress. PNAS. In Review.
Tyne, R.L., Broadley, M.W., Bekeart, D.V., Barry, P.H., Warr, O., Langman, J.B., Musan, I., Jenkins, W.J., Seltzer A.M., (2024) Hidden flux of lithospheric volatiles in shallow young groundwater. Nature Geoscience, In Review.
Bekaert, D.V., Barry, P.H., Krantz, J.A., Curtice, J., Blusztajn, J., Hudak, M. Seltzer, A., Broadley, M.W., Wanless, V.D., Jones, M.R., Soule, S.A., Mittelstaedt, E., Kurz, M.D., (2024) Carbon, Nitrogen, and multi-isotope study of the upper mantle near 14°N on the Mid-Atlantic Ridge. Part A: Degassing effects. Geochim. Cosmochim. Acta. 369, 160-178. doi: https://doi.org/10.1016/j.gca.2023.12.015
Bekaert, D.V., Barry, P.H., Krantz, J.A., Curtice, J., Blusztajn, J., Hudak, M. Seltzer, A., Broadley, M.W., Wanless, V.D., Jones, M.R., Soule, S.A., Mittelstaedt, E., Kurz, M.D., (2024) Carbon, Nitrogen, and multi-isotope study of the upper mantle near 14°N on the Mid-Atlantic Ridge. Part B: Source effects. Geochim. Cosmochim. Acta. 369, 179-195. doi: https://doi.org/10.1016/j.gca.2023.12.017
Bekaert, D.V., Caracausi, A., Byrne, D.J., Broadley, M.W., Barry, P.H., Marty, B., Seltzer A.M., (2024) Primordial and 244Pu-derived xenon missing from Earth's convecting mantle. EPSL. 642, 118886. doi: https://doi.org/10.1016/j.epsl.2024.118886.
Giovannelli, D., Selci, M., Cramm, M., Bradley, J.A., de Moor, J.M., Barry, P.H., Morrison, S.M., Correggia, M., di Iorio, L., Cordone, A. and Caliro, S., (2024) Greenland 2022 GHOST project: Sampling Greenland geothermal springs-expedition report. Open Research Europe, 4(77), p.77.90. doi: https://doi.org/10.12688/openreseurope.17002.1.
Grambling, T.A., Newell, D.L., Lloyd, K.G., Hiett, C.D., Upin, H., Barry, P.H., Giovannelli, D., de Moor, J.M., Chiodi, A., Jessen, G., Szynkiewicz, A., (2024) Tracing the orogenic sulfur cycle in the Andes using stable isotope composition of dissolved sulfate in thermal springs. Chemical Geology. 122365. doi: https://doi.org/10.1016/j.chemgeo.2024.122365.
Selci, M., Correggia, M., Cordone, A., Guida, M., Quero, G.M., Piredda, R., Vetriani, C., Ramirez, C., Lloyd, K.G., de Moor, J.M. and Barry, P.H., (2024) Recreational hot springs as environmental reservoir of potential multidrug-resistant pathogens. Environmental Research, p.119841. doi: https://doi.org/10.1016/j.envres.2024.119841.
Stefánsson, A., Ricci, A., Garnett, M., Gunnarsson-Robin, J., Kleine-Marshall, B.I., Scott, S.W., Lelli, M., Dantas Cardoso, C., Pik, R., Santinelli, C., Ono, S., Barry, P.H., Broadley, M.W., Byrne, D.J., Halldórsson, S.A., Fiebig, J., (2024) Origins of methane in hydrothermal fluids unraveled by stable and radiogenic isotope data and kinetic constraints. Geochim. Cosmochim. Acta. 373, 84-97. doi: https://doi.org/10.1016/j.gca.2024.03.015.
Adeniyi, E.O., Tyne, R.L., Barry, P.H., Darrah, T.H., Hubbard, M.S., Myers, M.L., Bowen, D.H., Calavan, C.W., Shaw, C.A., (2023) Origin of CO2 in Upper Devonian Duperow Formation and the Bakken Petroleum System at Kevin Dome, Northwest Montana. Chemical Geology. p.121733. doi: https://doi.org/10.1016/j.chemgeo.2023.121733.
Bekaert, D.V., Barry, P.H., Broadley, M.W., Byrne, D.J., Marty, B., Ramírez, C.J., de Moor, J.M., Rodriguez, A., Hudak, M.R., Subhas, A.V. and Halldórsson, S.A., (2023) Ultrahigh-precision noble gas isotope analyses reveal pervasive subsurface fractionation in hydrothermal systems. Science Advances. 9(15), p.eadg2566. doi: 10.1126/sciadv.adg2566.
Helper, J.P., Barnes, J.D., de Moor, J.M., Rodríguez, A., Barry, P.H., Ramos, E.J. and Lassiter J.C., (2023) Li isotope ratios of spring fluids as an effective tracer of slab-derived subducted sources across the Costa Rica forearc. Geology. doi: https://doi.org/10.1130/G51277.1
Hutchison, W., Ogilvie, E.R.D., Gebrewold, Y., Barry, P.H., Fischer, T.P., Biggs, J., Albino F., Guðbrandsson, S., (2023) Gas emissions and sub-surface architecture of fault-controlled geothermal systems: a case study of the North Abaya geothermal area. Geology, Geophysics, and Geosystems (G-Cubed). 24(4), e2022GC010822. doi: https://doi.org/10.1029/2022GC010822.
Li, K., Barry, P.H., Jie Yu, A. and Li, L., (2023) Oceanic serpentinites: A potentially critical reservoir for deep nitrogen recycling. Geology. doi: https://doi.org/10.1130/G51464.1
Paul, R., Rogers, T.J., Fullerton, K.M., Selci, M., Cascone, M., Stokes, M.H., Steen, A.D., de Moor, J.M., Chiodi, A., Stefánsson, A., Halldórsson, S.A., Ramirez, C.J., Jessen, G.L., Barry, P.H., Cordone, A., Giovannelli, D., Lloyd, K.G., (2023) Complex organic matter degradation by secondary consumers in chemolithoautotrophy based subsurface geothermal ecosystems. PLOS One. 18(8), e0281277. doi: https://doi.org/10.1371/journal.pone.0281277.
Ranta, E., Halldórsson, S.A., Barry, P.H., Ono, S., Gunnarsson-Robin, J, Kleine, B.I., Ricci, A., Fiebig, J., Sveinbjörnsdóttir, A.E., Stefánsson, A., (2023) Deep magma degassing and volatile fluxes through volcanic hydrothermal systems: Insights from the Askja and Kverkfjöll volcanoes, Iceland. Journal of Volcanology and Geothermal Research. 436. 107776. doi: https://doi.org/10.1016/j.jvolgeores.2023.107776.
Rogers, T.J., Buongiorno, J., Jessen, G.L., Schrenk, M.O., Fordyce, J.A., de Moor, J.M., Ramirez, C.J., Barry, P.H., Yücel, M., Selci, M., Cordone, A., Giovannelli, D., Lloyd, K.G., (2023) Patterns in chemolithoautotroph distribution across a subsurface convergent margin landscape. ISME Journal. 17 (1), 140-150. doi: https://doi.org/10.1038/s41396-022-01331-7.
Seltzer, A.M., Nicholson, D.P., Smethie, W.M., Tyne, R.L., Le Roy, E., Stanley, R.H.R., Stute, M., Barry, P.H., McPaul, K., Davidson, P.W., Chang, B.X., Rafter, P.A., Lethaby, P. Johnson, R.J., Khatiwala, S.P., Jenkins, W.J., (2023) Dissolved gases track deep ocean ventilation processes in the deep North Atlantic. Proceedings of the National Academy of Sciences. 120 (11) e2217946120. doi: https://doi.org/10.1073/pnas.2217946120.
Tyne, R.L., Barry, P.H., Lawson, M., Lloyd, K.G., Giovannelli, D., Summers, Z., Ballentine, C.J., (2023) Understanding the role of microbial methanogenesis in CO2 storage. Environmental Science & Technology. 57, 9459-9473. doi: https://doi.org/10.1021/acs.est.2c08652
Barry, P.H., de Moor, J.M., Chiodi, A., Barraza F.A., Hudak, M.R., Bekaert, D.V., Turner, S.J., Curtice, J., Seltzer, A.M., Jessen, G.L., Osses, E., Blamey, J.M., Amenábar M.J., Selci M., Cascone M., Bastianoni A., Nakagawa M., Filipovich R., Bustos E., Schrenk M.O., Buongiorno J., Ramírez C.J., Rogers T.J., Lloyd K.G., Giovannelli D. (2022) The helium and carbon isotope characteristics of the Andean Convergent Margin. Frontiers in Earth Science. Special Issue: Volcanism in the Central Volcanic Zone of the Andes. Vol. 10, https://doi.org/10.3389/feart.2022.897267
Bekaert, D.V., Curtice, J., Meier, M.M, Byrne, D.J., Broadley, M.W., Seltzer, A., Barry, P.H., Kurz, M.D., Nielsen, S.D. (2022) Determining the noble gas cosmic ray exposure ages of 23 meteorites (8 chondrites and 15 achondrites) from modeling and empirical methods. MAPS, doi: https://doi.org/10.1111/maps.13887. DOI:10.1111/maps.13887
Danabalan, D., Gluyas, J.G., Macpherson, C.M., Abraham-James, T.H., Bluett, J.J., Barry, P.H., Ballentine, C.J. (2022) The Principles of Helium Exploration. Petroleum Geoscience. doi: https://doi.org/10.1144/petgeo2021-029.
Halford, D., Karolytė, R., Barry, P.H., Darrah, T., Cuzella, J., Ballentine, C.J., Sonnenberg, S. (2022) High Helium Reservoirs in the Four Corners Area of the Colorado Plateau, USA. Chemical Geology, 596, 120790. doi: https://doi.org/10.1016/j.chemgeo.2022.120790.
Halldórsson, Sæmundur A., Hilton, David R, Marshall, Edward W., Ranta, Eemu, Ingvason, Andri, Chakraborty, Subrata, Robin, Jóhann Gunnarsson, Rasmussen, Maja B., Gibson, Sally A., Ono, Shuhei, Scarsi, Paolo, Abebe, Tsegeye, Hopp, Jens, Barry, Peter H., Castillo, Paterno R., (2022) Evidence from gas-rich ultramafic xenoliths for Superplume-derived recycled volatiles in the East African sub-continental mantle. Chemical Geology, 589, https://doi.org/10.1016/j.chemgeo.2021.120682
Giovannelli, D., Barry, P.H., de Moor, J.M., Jessen, G.L., Schrenk, M.O., Lloyd, K.G., (2022) Sampling across large-scale geological gradients to study geosphere-biosphere interactions. Frontiers in Microbiology. 4212. doi: 10.3389/fmicb.2022.998133.
Tyne, R.L., Barry, P.H., Cheng, A., Kim, J.H., McIntosh, J.C., Hillegonds, D.J., Ballentine, C.J., (2022) Noble gases reveal the role of basin architecture in controlling the evolution of fluids in the Paradox Basin. EPSL, 589, https://doi.org/10.1016/j.epsl.2022.117580
Werner, C., Schipper, C.I., Cronin, S., Barry, P.H., Stewart, M.K., (2022) Magmatic carbon and helium in springs reveals the vitality of a dormant volcano, Taranaki, New Zealand. Geophysical Research Letters. vol 49, issue 18. doi: 10.1029/2022GL099273.
Barry, P.H. and Broadley M.W. (2021) Nitrogen and noble gases reveal a complex history of metasomatism in the Siberian lithospheric mantle. EPSL. 556, 116707. doi: https://doi.org/10.1016/j.epsl.2020.116707
Barry, P.H., Bekaert, D.V., Seltzer, A.M., Halldórsson, S.A., de Moor, J.M., Fischer, T.P., Werner, C.A., Kelly, P.J., Franz, B.P., Krantz, J.A., Kulongoski, J.T., (2021) Helium-Carbon Systematics of Groundwaters in the Lassen Peak Region. Chemical Geology, 120535. doi: https://doi.org/10.1016/j.chemgeo.2021.120535.
Bekaert, D.V., Krantz, J.A., Seltzer, A.M., Patel, B.S., de Moor, J.M., Nakagawa, M., Giovannelli, D., Ramírez, C.J., Schrenk, M., Gazel, E. Halldórsson, S.A., Kulongoski, J.T., Turner, S., Ballentine, C.J., Beaudry, P., Fischer, T.P., Lloyd, K.G., Barry, P.H. (2021) Volatile fluxes in the volcanically-dormant portion of the Central American Subduction Zone: Southern Costa Rica and western Panama. PNAS. 118 (47). doi: https://doi.org/10.1073/pnas.2110997118.
Bekaert, D.V., Turner, S.J., Broadley M.W., Barnes, J.D., Halldórsson, S.A. Labidi, J., Wade, J., Walowski, K.J., Barry, P.H. (2021) Terrestrial volatile recycling: a global mass-balance. Volume 49 of the Annual Review of Earth and Planetary Sciences, 49, p. 2021. doi: https://doi.org/10.1146/annurev-earth-071620-055024
Byrne, D.J., Broadley, M.W., Halldórsson, S.A. Ranta, E., Ricci, A., Tyne R.L., Stefánsson A., Ballentine C.J., Barry, P.H. (2021) The use of noble gas isotopes to trace subsurface boiling temperatures in Icelandic geothermal systems. EPSL, 560, 116805. https://doi.org/10.1016/j.epsl.2021.116805
Cheng, A., Sherwood Lollar, B., Warr, O., Ferguson, G., Idiz, E., Mundle, S.O.C., Barry, P.H., Byrne, D.J., Mabry, J., Ballentine, C.J., (2021) Determining the role of diffusion and sedimentary basin architecture in 4He groundwater distribution and fluid age determination: the Willison Basin, Canada. EPSL, 117175. doi: https://doi.org/10.1016/j.epsl.2021.117175.
Fullerton, K.M., Schrenk, M.O, Yucel, M., Manini, E., Fattorini, D., di Carlo, M., Regoli, F., Nakagawa, M., Smedile, F., Vetriani, C., Miller, H., Morrison, S.M., Martínez, M., de Moor, J.M., Barry, P.H., Giovannelli, D., Lloyd, K.G. (2021) Plate tectonics drive deep biosphere microbial community compositions, Nature Geoscience, https://doi.org/10.1038/s41561-021-00725-0
Giovannelli, D. Barry, P.H., Bekaert, D.V., Chiodi A., Cordone, A., Covone, G., Jessen, G.L., Lloyd, K.G., de Moor, J.M., Morrison, S.M., Schrenk, M.O., Vitale Brovarone, A. (2022). Subsurface life can modify volatile cycling on a planetary scale. Astrobiology. Vol. 92, 60..
Halldórsson, S.A., Scarsi, P., Abebe, T., Evans, T., Kulongoski, J.T., Castillo, P.R., Barry, P.H. (2021) He-CO2-N2 isotope and relative abundance characterization of geothermal fluids from the Ethiopian Rift. Chemical Geology, 589, 120682. doi: https://doi.org/10.1016/j.chemgeo.2021.120682.
Karolytė, R., Barry, P.H., Hunt, A.G., Kulongoski, J.T., Tyne, R.L., Davis, T.A., Wright, M.T., McMahon, P.G., Ballentine, C.J. (2021) Noble gas signatures constrain oil-field water as the carrier phase of hydrocarbons occurring in shallow aquifers in the San Joaquin Basin, USA, Chemical Geology, p.120491. doi: https://doi.org/10.1016/j.chemgeo.2021.120491.
Kimani, C., Kasanzu, C., Tyne, R.L., Mtili, K.M., Byrne, D.J., Kazimoto, E.O., Hillegonds, D.J., Ballentine, C.J., Barry, P.H. (2021) He, Ne, Ar and CO2 systematics of the Rungwe Volcanic Province, Tanzania: Implications for fluid source and dynamics. Chemical Geology. 120584. doi: https://doi.org/10.1016/j.chemgeo.2021.120584.
Labidi, J., Young, E.D., Fischer, T.P., Barry, P.H., Ballentine, C.J., de Moor, J.M. (2021) Constraining the nitrogen and light noble gas cycles in a subduction zone with 15N15N, EPSL, 571(2021)117112. doi: https://doi.org/10.1016/j.epsl.2021.117112.
Mtili, K.M., Byrne, D.J., Tyne, R.L., Kazimoto, E.O., Kimani, C., Kasanzu, C., Hillegonds, D.J., Ballentine, C.J. and Barry, P.H., 2021. The origin of high helium concentrations in the gas fields of southwestern Tanzania. Chemical Geology, 120542. doi: https://doi.org/10.1016/j.chemgeo.2021.120542.
Seltzer, A.M., Krantz, J.A., Ng, J., Danskin, W.R., Bekaert, D.V., Barry, P.H., Kimbrough, D.L., Kulongoski, J.T., Severinghaus, J.P., (2021) The Triple Argon Isotope Composition of Groundwater on Ten-Thousand-Year Timescales. Chemical Geology, p.120458. doi: https://doi.org/10.1016/j.chemgeo.2021.120458.
Tyne, R.L., Barry, P.H., Karolytė, R., Byrne, D.J., Kulongoski, J.T., Hillegonds, D.J., Ballentine, C.J., (2021) Investigating the effect of enhanced oil recovery on the noble gas signature of casing gases and produced waters from selected California oil fields. Chemical Geology, 120540. doi: https://doi.org/10.1016/j.chemgeo.2021.120540.
Tyne, R.L., Barry, P.H., Lawson, M., Byrne, D.J., Warr, O., Xie, H., Hillegonds, D.J., Formolo, M., Summers, Z., Eiler, J.M., Ballentine, C.J. (2021) Rapid methanogenesis of CO2 in geological carbon storage analogues. Nature, 600 (7890), 670-674. doi: https://doi.org/10.1038/s41586-021-04153-3.
Zhang, M., Guo, Z., Xu, S., Hilton, D.R., Barry, P.H., Sano, Y., Halldórsson, S.A., Zhang, L., Cheng, Z., Liu, C., Li, S, Lnag, Y., Li, Z. and Li, L. (2021) Mantle degassing responses to late Cenozoic southeastward growth of the Tibetan Plateau. Nature Communications, 12(1), pp.1-10. doi: https://doi.org/10.1038/s41467-021-24415-y.
Barry, P.H., de Moor, J. M., Giovannelli, D. Schrenk, M.O., Hummer, D.R., Lopez, T., Pratt, C.A., Alpízar Segura, Y., Battaglia, A., Beaudry, P., Bini, G., Cascante, M. d’Errico, G., di Carlo, M., Fattorini, D., Fullerton, K., Gazel, E., González, G., Halldórsson, S. A., Iacovino, K., Kulongoski, J.T., Manini, E., Martínez, M., Miller, H., Nakagawa, M., Ono, S., Patwardhan, S., Ramírez, C.J., Regoli, F., Smedile, F., Turner, S., Vetriani, C., Yücel, M., Ballentine, C.J., Fischer, T.P., Hilton, D.R., Lloyd, K.G., (2019) Forearc carbon sequestration reduces long-term volatile recycling into the mantle. Nature, 568, 487-492. doi: https://doi.org/10.1038/s41586-019-1131-5.
Barry, P.H., Lawson, M., W.P. Meurer, Cheng, A., Ballentine, C.J., (2018) Noble gases in deep-water oils of the U.S. Gulf of Mexico. Geology, Geophysics, and Geosystems (G-Cubed). 19(11), 4218-4235. doi: https://doi.org/10.1029/2018GC007654.
Fischer, T. P., Ramirez, C., Mora Amador, R. A., Hilton, D. R., Barnes, J. D., Sharp, Z. D., Le Brun, M., de Moor, J. M., Barry, P. H., Füri, E., and Shaw, A. M. (2015) Temporal variations in fumarole gas chemistry at Poás volcano, Costa Rica. Journal of Volcanology and Geothermal Research, 294, 56-70. doi:10.1016/j.jvolgeores.2015.02.002.
Barry, P.H. and Taylor, L.A. (2013) Age of the Earth. In: Rink W., Thompson J. (Ed.) Encyclopedia of Scientific Dating Methods. doi: 10.1007/978-94-007-6326-5_65-7.
de Moor, J.M., Fischer, T.P., Sharp, Z.D., Hilton, D.R., Barry, P.H., Mangasini, F., and Ramirez, C. (2013) Gas chemistry and nitrogen isotope compositions of cold mantle gases from Rungwe Volcanic Province, southern Tanzania, Chemical Geology 339, pp 20-32. doi: http://dx.doi.org/10.1016/j.chemgeo.2012.08.004.
