PUBLICATIONS

Aquino, K.A., Perez, A. dC., Juego, C.M.M., Tagle, Y.G.M., Leong, J.A., and Codillo, E.A. (2025). High hydrogen outgassing from an ophiolite-hosted seep in Zambales, Philippines. International Journal of Hydrogen Energy, 105, 360–366. 

Leong, J. A., de Obeso, J.C., Sharp, T., Shock, E. L., and Kelemen, P. B. (2024). Supergene formation of sulfur-rich, tochilinite-bearing serpentinites in the Oman ophiolite. Lithos, 488–489, 107828. 

Templeton, A. S., Ellison, E. T., Kelemen, P. B., Leong, J., Boyd, E. S., Colman, D. R., and Matter, J. M. (2024). Low-temperature hydrogen production and consumption in partially-hydrated peridotites in Oman: implications for stimulated geological hydrogen production. Frontiers in Geochemistry, 2, 1366268. 

Leong, J. A. M., de Obeso, J.C., Manning, C. E., and Kelemen, P. B. (2023). Thermodynamic constraints on the fate of carbon mobilized from subducted sediments in the overlying mantle wedge. Earth and Planetary Science Letters 623, 118424 

Leong, J. A. M., Nielsen, M., McQueen, N., Karolytė, R., Hillegonds, D. J., Ballentine, B., Darrah, T., McGillis, W., and Kelemen, P. B. (2023). H2 and CH4 outgassing rates in the Samail ophiolite, Oman: Implications for low-temperature, continental serpentinization rates. Geochimica et Cosmochimica Acta, 347, 1–15. 

Ely, T., Leong, J. A. M., Canovas III, P. A., and Shock, E. L. (2023). Huge variation in H2 generation during seawater alteration of ultramafic rocks. Geochemistry, Geophysics, Geosystems, 24, e2022GC010658. 

Howells, A. E., Leong, J. A. M., Ely, T., Robinson, K., Santana, M., Elizinodo, S. E., Cox, A., Poret-Peterson, A., Krajmalnik-Brown, R., Shock, E. L. (2022). Energetically informed niche models of hydrogenotrophs detected in serpentinized fluids of the Samail ophiolite of Oman. Journal of Geophysical Research: Biogeosciences, 127, e2021JG006317. 

Kelemen, P. B., de Obeso, J. C., Leong, J. A. M., Godard, M., Okazaki, K., Kotowski, A. J., Manning, C., Ellison, E. T., Menzel, M. D., Urai, J., Hirth, G., Rioux, M., Fritz D. S., Lafay, R., Beinlich, A., Coggon, J. A., Warsi, N. H., Matter, J., Teagle, D., Michibayashi, K., Takazawa, E., Sulaimani, Z. A., Harris, M., and the Oman Drilling Party (2022). Listvenite formation during mass transfer into the leading edge of the mantle wedge: Initial results from Oman Drilling Project Hole BT1B. Journal of Geophysical Research: Solid Earth, 127, e2021JB022352. 

de Obeso, J. C., Kelemen, P. B., Leong, J. A. M., Menzel, M. D., Manning, C., Godard, M., Cai, Y., and Bolge, L. (2022). Deep sourced fluids for peridotite carbonation in the shallow mantle wedge of a fossil subduction zone: Sr and C isotope profiles of OmanDP Hole BT1B. Journal of Geophysical Research: Solid Earth, 126, e2021JB022704. 

Leong, J. A. M., Ely, T., and Shock, E. L. (2021). Decreasing extents of Archean serpentinization contributed to the rise of an oxidized atmosphere. Nature Communications, 12, 7341. 

Kelemen, P. B., Leong, J. A. M., de Obeso, J. C., Matter, J., Ellison, E. T., Templeton, A. S., Nothaft, D. B., Eslami, A., Evans, K., Godard, M., Coggon, J. A., Warsi, N. H., Pézard, P. Choe, S., Teagle, D., Michibayashi, K., Takazawa, E., Sulaimani, Z. A., and the Oman Drilling Party (2021). Ongoing alteration of mantle peridotite in the weathering horizon: Initial results from the Oman Drilling Project Multi-Borehole Observatory. Journal of Geophysical Research: Solid Earth, 126, e2021JB022729. 

Leong, J. A. M., Howells, A. E., Robinson, K., Debes, V., Fecteau, K., Prapaipong, P., Cox A., and Shock, E. L. (2021). Thermodynamic predictions vs measured fluid chemistry: Lessons from low-temperature peridotite-hosted fluids in the Samail ophiolite, Oman. Journal of Geophysical Research: Solid Earth, 126, e2020JB020756. 

Leong, J. A. M., and Shock, E. L. (2020). Thermodynamic constraints on the geochemistry of low-temperature, continental, serpentinization-generated fluids. American Journal of Science, 320(3), 185–235.

Dick, H. J. B., MacLeod, C. J., Blum, P., Abe, N., Blackman, D. K., Bowles, J. A., Cheadle, M. J., Cho, K., Ciazela, J., Deans, J. R., Edgcomb, V. P., Ferrando, C., France, L., Ghosh, B., Ildefonse, B., John, B., Kendrick, M. A., Koepke, J., Leong, J. A. M., Liu, C., Ma, Q., Morishita, T., Morris, A., Natland, J. H., Nozaka, T., Pluemper, O., Sanfilippo, A., Sylvan, J.B., Tivey, M.A., Tribuzio, R., and Viegas, G. (2019). Dynamic accretion beneath a slow-spreading ridge segment: IODP Hole 1473A and the Atlantis Bank Oceanic Core Complex. Journal of Geophysical Research: Solid Earth, 124(12), 12631–12659. 

 Kelemen, P.B., Matter, J.M., Teagle, D.A.H., Coggon, J.A., and the Oman Drilling Project Science Team. (2020). Proceedings of the Oman Drilling Project: College Station, TX (International Ocean Discovery Program).

MacLeod, C. J., Dick, H. J. B., Blum, P., and the Expedition 360 Scientists. (2017). Southwest Indian Ridge Lower Crust and Moho. Proceedings of the International Ocean Discovery Program, 360: College Station, TX (International Ocean Discovery Program).