Zobrazeno 1 - 10 of 19 pro vyhledávání: '"Melissa O. Anderson"'
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Akademický článek
Spatial Variations in Magmatic Volatile Influx and Fluid Boiling in the Submarine Hydrothermal Systems of Niuatahi Caldera, Tonga Rear‐Arc
Autor: Jan J. Falkenberg, Manuel Keith, Karsten M. Haase, Christian Sporer, Wolfgang Bach, Reiner Klemd, Harald Strauss, Bettina Storch, Christian Peters, Kenneth H. Rubin, Melissa O. Anderson
Publikováno v: Geochemistry, Geophysics, Geosystems, Vol 23, Iss 4, Pp n/a-n/a (2022)
Abstract Submarine caldera volcanoes may host several hydrothermal systems along the caldera wall and related to volcanic cones. Fluid boiling and magmatic volatile influx are common processes in shallow (
Externí odkaz: https://doaj.org/article/2af66d20be6e47869c71d8abb5827965
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3
Akademický článek
Geologic and Structural Evolution of the NE Lau Basin, Tonga: Morphotectonic Analysis and Classification of Structures Using Shallow Seismicity
Autor: Melissa O. Anderson, Chantal Norris-Julseth, Kenneth H. Rubin, Karsten Haase, Mark D. Hannington, Alan T. Baxter, Margaret S. Stewart
Publikováno v: Frontiers in Earth Science, Vol 9 (2021)
The transition from subduction to transform motion along horizontal terminations of trenches is associated with tearing of the subducting slab and strike-slip tectonics in the overriding plate. One prominent example is the northern Tonga subduction z
Externí odkaz: https://doaj.org/article/a0883ddd797347388133e89bee5ffa2a
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4
Akademický článek
A Recent Volcanic Eruption Discovered on the Central Mariana Back-Arc Spreading Center
Autor: William W. Chadwick, Susan G. Merle, Edward T. Baker, Sharon L. Walker, Joseph A. Resing, David A. Butterfield, Melissa O. Anderson, Tamara Baumberger, Andra M. Bobbitt
Publikováno v: Frontiers in Earth Science, Vol 6 (2018)
Submarine volcanic eruptions are difficult to detect because they are hidden from view at the bottom of the ocean and far from land-based sensors. However, most of Earth’s volcanic activity is in the oceans along tectonic plate boundaries, and mode
Externí odkaz: https://doaj.org/article/943e068467b04c78898a06867d75eba3
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5
Effects of fluid boiling on Au and volatile element enrichment in submarine arc-related hydrothermal systems
Autor: Kenneth H. Rubin, Manuel Keith, Isobel Yeo, Bettina Storch, Wolfgang Bach, Melissa O. Anderson, Reiner Klemd, Harald Strauss, Karsten M. Haase, Jan J. Falkenberg
Publikováno v: Geochimica et Cosmochimica Acta. 307:105-132
Highlights • Decoupling of volatile element enrichment and magmatic volatile influx. • Multiple sulfide generations with distinct trace element signatures. • Boiling-induced pyrite precipitation revealed by textures and Tl/Pb, Sb/Pb and Bi/Pb r
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c715234b271f7a84448032f1291d8a09
https://doi.org/10.1016/j.gca.2021.05.047
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7
Shallow seismicity and the classification of structures in the Lau back-arc basin
Autor: Melissa O. Anderson, Anna Krätschell, Meike Klischies, Margaret Stewart, A.T. Baxter, K. Breker, Mark D. Hannington, Sven Petersen, Philipp A. Brandl, R. Mensing, J. M. Emberley
Back‐arc basins open in response to subduction processes, which cause extension in the upper plate, usually along trench‐parallel spreading axes. However, global seismic databases reveal that the majority of seismic events in the Lau Basin occur
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9da9952ff541cc450f2ff9914899fba0
https://doi.org/10.1029/2020GC008924
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