J
John E. Lupton
Researcher at Pacific Marine Environmental Laboratory
Publications - 135
Citations - 9208
John E. Lupton is an academic researcher from Pacific Marine Environmental Laboratory. The author has contributed to research in topics: Hydrothermal circulation & Plume. The author has an hindex of 48, co-authored 133 publications receiving 8487 citations. Previous affiliations of John E. Lupton include University of California, San Diego & National Oceanic and Atmospheric Administration.
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Journal ArticleDOI
Abiogenic hydrocarbon production at lost city hydrothermal field.
Giora Proskurowski,Giora Proskurowski,Marvin D. Lilley,J. Seewald,Gretchen L. Früh-Green,Eric J. Olson,John E. Lupton,Sean P. Sylva,Deborah S. Kelley +8 more
TL;DR: Concentration, and stable and radiocarbon isotope, data from hydrocarbons dissolved in hydrogen-rich fluids venting at the ultramafic-hosted Lost City Hydrothermal Field show a distinct “inverse” trend in the stable carbon and hydrogen isotopic composition of C1 to C4 hydrocars, compatible with FTT genesis.
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Primordial neon, helium, and hydrogen in oceanic basalts
Harmon Craig,John E. Lupton +1 more
TL;DR: A primordial neon component in neon from Kilauea Volcano and deep-sea tholeiite glass has been identified by the presence of excess 20Ne; relative to atmospheric neon the 20Ne enrichments are 54% in Kilea neon and about 25% in the basalts The 20Ne anomalies are associated with high 3He/4He ratios.
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Geochemistry of hydrothermal fluids from Axial Seamount hydrothermal emissions study vent field, Juan de Fuca Ridge: Subseafloor boiling and subsequent fluid‐rock interaction
TL;DR: In this paper, a single hydrothermal fluid undergoing phase separation while rising through the ocean crust, followed by partial segregation of the vapor and brine phases is explained by the fluid-rock interaction in the upflow zone.
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A Major Helium-3 Source at 15°S on the East Pacific Rise
John E. Lupton,Harmon Craig +1 more
TL;DR: An extensive plume of water enriched with helium-3 has been discovered in the deep Pacific Ocean at latitude 15°S on the East Pacific Rise as mentioned in this paper, indicating a strong injection of mantle or primordial helium at the spreading center axis through local hydrothermal systems.
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Anomalous CH 4 and NH 4 + concentrations at an unsedimented mid-ocean-ridge hydrothermal system
Marvin D. Lilley,David A. Butterfield,Eric J. Olson,John E. Lupton,Stephen A. Macko,Russell E. McDuff +5 more
TL;DR: In this paper, the authors reported CH4 and NH4+ concentrations from the Endeavour segment of the Juan de Fuca Ridge which are many times greater than those measured previously at any unsedimented mid-ocean ridge.