U-Th isotopes of ferromanganese crust METG-03 and MP3D07-05.

Published: 29-04-2020| Version 3 | DOI: 10.17632/yf68hcm8jz.3
Ruolin Liu,
Tianyu Chen


The reported isotope ratios of the 2 studied ferromanganese crusts from the North Pacific subtropical gyre have been converted to activity ratios. The U-series data indicate stable growth rates of both samples and a rather small variability of their initial (230Th/232Th) in the last ~0.7 Myr.