FLK W earliest acheulean site. Policarpo Sánchez-Yustos Fernando Diez-Martín Manuel Domínguez-Rodrigo Javier Duque Cristina Fraile Isabel Díaz Sara de Francisco Enrique Baquedano Audax Mabulla 10.1371/journal.pone.0179212.g001 https://plos.figshare.com/articles/figure/FLK_W_earliest_acheulean_site_/5268247 <p>Location and excavation details of FLK W Level 6.</p> 2017-08-02 17:25:36 origin Acheulean materials handaxe production principles design form Acheulean tools 1.7 Ma ergonomic investigation techno-functional approach FLK W lithic record decision processes FLK West Techno-functional study resource work load core-and-flake industry