Oxygen fugacities directly measured in magmatic gases

M. Sato; T. L. Wright

doi:10.1126/science.153.3740.1103

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Oxygen fugacities directly measured in magmatic gases

M. Sato·T. L. Wright

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Abstract

An electrochemical device was used to measure the fugacity of oxygen ( f O2 ) in holes drilled through the crust of Makaopuhi lava lake, Kilauea Volcano, Hawaii. Results obtained within 6 months of the lake formation show that log f O2 normally varies linearly with the reciprocal of the absolute temperature, and that chemical changes occurring in the cooling tholeiitic basalt are reflected in the f O2 values measured in the holes.

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Source-reported bounding extent: 19.40137882393779° to 19.44418920135361° latitude; -155.27176815844908° to -155.20519954398944° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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M. Sato, T. L. Wright. 1966. Oxygen fugacities directly measured in magmatic gases. https://doi.org/10.1126/science.153.3740.1103

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