Auflistung nach Mitwirkenden "Geldmacher, Jörg"
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Origin of isolated seamounts in the Canary Basin (East Atlantic): The role of plume material in the origin of seamounts not associated with hotspot tracks
Long, Xiaojun; Geldmacher, Jörg; Hoernle, Kaj; Hauff, Folkmar; Wartho, Jo-Anne; Garbe-Schönberg, C.-Dieter (Terra Nova, 2020)In contrast to seamount chains, small solitary seamounts/seamount groups have rarely been sampled despite their large number and therefore their origins remain enigmatic. Here we present new 40Ar/39Ar, trace element and ... -
Papanin Ridge and Ojin Rise Seamounts (Northwest Pacific): Dual Hotspot Tracks Formed by the Shatsky Plume
Dürkefälden, Antje; Geldmacher, Jörg; Portnyagin, Maxim; Garbe‐Schönberg, Dieter; Werner, Reinhard; Müller, Dietmar; Hauff, Folkmar; Hoernle, Kaj (Geochemistry, Geophysics, Geosystems, 2021-09-15)Although previous findings support an origin of the Shatsky Rise igneous plateau (Northwest Pacific) through interaction of a mantle plume with a mid‐ocean ridge triple junction, the evidence for the involvement of a mantle ...