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Subduction recycling of continental sediments and the origin of geochemically enriched reservoirs in the deep mantle

Date

Authors

Rapp, Robert P.

Irifune, Tetsuo

Shimizu, Nobumichi

Nishiyama, Norimasa

Norman, Marc

Inoue, Toru

Publisher

Elsevier

Abstract

Isotopic and trace element geochemical studies of ocean island basalts (OIBs) have for many years been used to infer the presence of long-lived (∼ 1-2 Ga old) compositional heterogeneities in the deep mantle related to recycling of crustal lithologies

Keywords

Keywords: Continental (CO); Continental crusts; Deep mantle; Ocean island basalt (OIB); trace element composition; Agricultural chemicals; Basalt; Chemical analysis; Chemical elements; Earth sciences; Gallium; Isotopes; Landforms; Lithology; Microfluidics; Recyclin continental sediments; K-hollandite; lamproite; mantle transition zone; ocean island basalts (OIB); subduction zones

URI

http://hdl.handle.net/1885/35406

Collections

ANU Research Publications

Source

Earth and Planetary Science Letters

Type

Journal article

DOI

10.1016/j.epsl.2008.02.028

Restricted until

2037-12-31

Downloads

File

Description

01_Rapp_Subduction_recycling_of_2008.pdf (945.16 KB)

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