40Ar/39Ar eruption ages of Turkana Basin tuffs: millennial scale resolution constrains paleoclimate proxy tuning models and hominin fossil ages

Phillips, David; Matchan, Erin; Gleadow, Andy; Brown, Frank; McDougall, Ian; Cerling, Thure; Leakey, Meave; Hergt, Janet; Leakey, Louise

doi:10.6084/m9.figshare.22644657.v1

⁴⁰Ar/³⁹Ar eruption ages of Turkana Basin tuffs: millennial scale resolution constrains paleoclimate proxy tuning models and hominin fossil ages

journal contribution

posted on 2023-04-17, 14:02 authored by David Phillips, Erin Matchan, Andy Gleadow, Frank Brown, Ian McDougall, Thure Cerling, Meave Leakey, Janet Hergt, Louise Leakey

Fig. S2 BaO (wt%) plotted against Na₂O/K₂O ratios for feldspars from (a) Chari (=L) Tuff pumice samples and (b) Gele Tuff pumice samples. Source data are listed in Table S4.