The Rocourt Tephra, a widespread 90–74 ka stratigraphic marker in BelgiumPublished in:Quaternary Research, 2008, v. 70, n. 1, p. 105, doi. 10.1016/j.yqres.2008.03.010By:Pouclet, André;Juvigné, Etienne;Pirson, StéphanePublication type:Article