Subduction Controls of Hf and Nd Isotopes in Lavas of the Aleutian Island Arc

• Main Authors: Yogodzinski, Gene, Vervoort, Jeffery, Brown, Shaun Tyler, Gerseny, Megan
• Other Authors: Lawrence Berkeley National Laboratory. Earth Sciences Division.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Lawrence Berkeley National Laboratory 2010
• Subjects: Neodymium Isotopes; Fractures; Volcanoes; 58; Andesites; Hafnium; Sediments; Clays; Aleutian Islands; Solubility; Efficiency; Plumbing; Lava; Availability; Silicates; Amlia Fracture Zone; Piip Seamount; Aleutian Island
• Online Access: https://digital.library.unt.edu/ark:/67531/metadc841904/

The Hf and Nd isotopic compositions of 71 Quaternary lavas collected from locations along the full length of the Aleutian island arc are used to constrain the sources of Aleutian magmas and to provide insight into the geochemical behavior of Nd and Hf and related elements in the Aleutian subduction-...