Recent volcanism in the Siqueiros transform fault: picritic basalts and implications for MORB magma genesis

Small constructional volcanic landforms and very fresh-looking lava flows are present along one of the inferred active strike-slip faults that connect two small spreading centers (A and B) in the western portion of the Siqueiros transform domain. The most primitive lavas (picritic and olivine-phyric...

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Veröffentlicht in:	Earth and planetary science letters 1996-06, Vol.141 (1), p.91-108
Hauptverfasser:	Perfit, M.R., Fornari, D.J., Ridley, W.I., Kirk, P.D., Casey, J., Kastens, K.A., Reynolds, J.R., Edwards, M., Desonie, D., Shuster, R., Paradis, S.
Format:	Artikel
Sprache:	eng
Schlagworte:	geochemistry magmas Marine olivine olivine basalt phase equilibria picrite Siqueiros fracture zone
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