Petrogenesis of gold-bearing Dioritoids of the Ketkap-Yuna magmatic province, Aldan Shield

Petrogenesis of gold-bearing Dioritoids of the Ketkap-Yuna magmatic province, Aldan Shield

Researchers examined petrogeochemical and geodynamic typication of the Jurassic-Early Cretaceous Uchur (Oblachnyi) Complex of subalkaline trachyandesitedioritegranodiorites in order to decipher its tectonic setting and petrogenesis. Together with processes of parataxis and fluid syntaxis, these magm...

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Veröffentlicht in:Doklady earth sciences 2006-06, Vol.409 (1), p.824-830
Hauptverfasser: Polin, V. F., Khanchuk, A. I., Dril, S. I., Sandimirova, G. P., Tsurikova, L. S.
Format: Artikel
Sprache:eng
Schlagworte:
Cretaceous
Geochemistry
Geophysics
Jurassic
Magma
Petrology
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Beschreibung
Zusammenfassung:Researchers examined petrogeochemical and geodynamic typication of the Jurassic-Early Cretaceous Uchur (Oblachnyi) Complex of subalkaline trachyandesitedioritegranodiorites in order to decipher its tectonic setting and petrogenesis. Together with processes of parataxis and fluid syntaxis, these magmas generated lower crustal chambers of alkali earth melts.
ISSN:1028-334X
1531-8354
DOI:10.1134/S1028334X06050333