Mantle heterogeneity generated by melt depletion and melt-rock interaction: the West Iberian margin peridotites (ODP Legs 149 and 173)

This database contains mineral major and trace element data from the homonymous manuscript of Secchiari et al (submitted to Journal of Petrology). The study is based on IODP material (rock samples) and deals with a petrological and geochemical investigation of mantle samples drilled in the Iberia Abyssal Plain. More specifically the material comes from ODP Leg 149 (Hole 899 B) and Leg 173 (Holes 1068A and 1070A).

The folder contains Table 1 and Supplementary Table material (mineral major and trace element data) of the homonymous manuscript of Secchiari et al. submitted to JPET.Mineral major element data were obtained with EMPA, while trace element data were analyzed using LA-ICP-MS. Further details are provided in the related manuscript.The investigated samples are from ODP Holes 899B, 1068A, and 1070A. The geographic coordinates of the Hole locations are provided below:Hole 899B: Lat: 40.766667, Lon: -12.200000Hole 1068A: Lat: 40.683333, Lon: -11.616667Hole 1070A:Lat: 40.800000, Lon: -12.716667Sample location is provided in Table 1.

This research was funded by the Italian Ministry of University and Research (MUR) through the grant “ECORD-IODP Italia 2021” attributed to A. Secchiari.