2002
DOI: 10.1007/s00126-001-0226-7
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Gold-copper mineralization in alkaline rocks

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Cited by 39 publications
(26 citation statements)
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“…The mineral deposits associated with this group of rocks include both Au-rich copper deposits (porphyry and skarn) and epithermal gold deposits; this theme is consistent worldwide (Müller, 2002). The age of the rocks varies from Paleocene in the north to Pleistocene in the south, and the relationship of these rocks to subduction along the Pacific margin is a matter of some debate.…”
Section: Delineation Of the Permissive Tract Geologic Criteriamentioning
confidence: 92%
“…The mineral deposits associated with this group of rocks include both Au-rich copper deposits (porphyry and skarn) and epithermal gold deposits; this theme is consistent worldwide (Müller, 2002). The age of the rocks varies from Paleocene in the north to Pleistocene in the south, and the relationship of these rocks to subduction along the Pacific margin is a matter of some debate.…”
Section: Delineation Of the Permissive Tract Geologic Criteriamentioning
confidence: 92%
“…the "flat-slab zone" in the central Andes; Kay et al 1987Kay et al , 2005. Progressive subduction of kinks or flexures in the downgoing plate might eventually lead to tearing of the oceanic slab (Kerrich et al 2000;Garwin 2002;Müller et al 2002a), thus promoting the uprise of deep asthenospheric mantle melts that are normally blocked off by the downgoing slab (Müller 2003;Logan and Mihalynuk 2014;Sigoyer et al 2014;Sect. 6.4.1).…”
Section: Tectonic Settingmentioning
confidence: 98%
“…Epithermal gold and porphyry copper-gold deposits are abundant in convergent-plate margin settings, reflecting their direct genetic association with high-K calc-alkaline and shoshonitic magmatism (Clark 1993;Müller 2002;Soloviev 2014a). The occurrence of potassic igneous rocks clearly indicates a potentially high prospectivity for epithermal gold and porphyry copper-gold deposits in that area (Müller and Groves 1993).…”
Section: Composition Of Host Rocksmentioning
confidence: 99%
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“…Auf dieser Insel befindet sich das Goldvorkommen Ladolam, eine der größten "epithermalen" Goldlagerstätten der Welt. Der Gesamtgoldgehalt dieser Lagerstätte beträgt etwa 600 Tonnen Goldmetallinhalt, wovon täglich zirka 75 kg Gold gewonnen werden [8]. Bei der sich nur 10 km südlich von Lihir in 1.000 m Wassertiefe befindlichen Goldvererzung Conical Seamount, die wir nach der Entdeckung 1994 dann 1998 mit dem Forschungsschiff SONNE detailliert mit fernsehkontrollierten Großgreifern beprobt haben (Abbildungen 19 -21), handelt es sich wahrscheinlich um ein submarines Äquivalent der Lagerstätte Ladolam, denn die Goldkonzentrationen in Oberflächenproben vom Gipfelplateau des erloschenen Vulkans erreichen gigantische 230 g/Tonne [9].…”
Section: Erste Schritte Auf Einem Langen Wegunclassified