Early Eocene clinoenstatite boninite and boninite-series dikes of the ophiolite of New Caledonia; a witness of slab-derived enrichment of the mantle wedge in a nascent volcanic arc
详细信息 查看全文
- 作者：Dominique Cluzela ; dominique.cluzel@univ-nc.nc" class="auth_mail" title="E-mail the corresponding author ; Marc Ulrichb ; mulrich@unistra.fr" class="auth_mail" title="E-mail the corresponding author ; Fred Jourdanc ; F.Jourdan@exchange.curtin.edu.au" class="auth_mail" title="E-mail the corresponding author ; Sebastien Meffred ; smeffre@utas.edu.au" class="auth_mail" title="E-mail the corresponding author ; Jean-Louis Paquettee ; J.L.paquette@opgc.univ-bpclermont.fr" class="auth_mail" title="E-mail the corresponding author ; Marc-Antoine Audetf ; marc-antoine257@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; Arianna Secchiarig ; arianna.secchiari@nemo.unipr.it" class="auth_mail" title="E-mail the corresponding author ; Pierre Maurizoth ; pierre.maurizot@gouv.nc" class="auth_mail" title="E-mail the corresponding author
- 关键词：Supra-subduction ; Fore-arc ; Clinoenstatite boninite ; Subduction inception ; REE ; Slab melt
- 刊名：Lithos
- 出版年：2016
- 出版时间：1 September 2016
- 年：2016
- 卷：260
- 期：Complete
- 页码：429-442
- 全文大小：3637 K
文摘
- class="listitem" id="list_l0005">
- class="label">•
CE-boninite and boninite-series felsic dikes of New Caledonia yield Early Eocene 40Ar/39Ar and U–Pb zircon ages respectively
- class="label">•
Geochemical modeling suggest source enrichment by subduction-derived fluids and MORB-like melt component
- class="label">•
CE-boninite magma may have been in equilibrium with enstatite-bearing gabbro cumulates of the Peridotite Nappe