Table S1 presents the 40 Ar/ 39 Ar analytical results of single-grain step-heating of white-mica of sandstone samples; Table S2 shows the 40 Ar/ 39 Ar analytical
Sediment depth is given in mbsf. All ages calculated relative to neutron fluence monitor FCT-2 biotite (28.04 ± 0.12 Ma), decay and abundance constants le = 0.581 x 10**-10/yr; lb = 4.961 x 10**-10/yr
Sediment depth is given in mbsf. AGE [ka] is approximated, from Florindo et al. (2003). Method: Samples were co-irradiated with Mmhb hornblende monitor standard and Cima...
This dataset was collected by Leah E. Morgan and Michael A. Cosca in the Argon Geochronology Laboratory of the USGS in Denver, Colorado in 2015. The dataset contains full raw argon isotopic data for s
