Polish is quantitatively different on quartzite flakes used on different worked materials

• Antonella Pedergnana ,

  Contributed equally to this work with: Antonella Pedergnana, Ivan Calandra, Konstantin Bob

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Visualization, Writing – original draft

  * E-mail: pedergnana@rgzm.de, antonella.pedergnana@gmail.com

  Affiliation TraCEr, Laboratory for Traceology and Controlled Experiments at MONREPOS Archaeological Research Centre and Museum for Human Behavioural Evolution, RGZM, Neuwied, Germany

  https://orcid.org/0000-0002-2055-2019

  ⨯
• Ivan Calandra ,

  Contributed equally to this work with: Antonella Pedergnana, Ivan Calandra, Konstantin Bob

  Roles Data curation, Formal analysis, Visualization, Writing – original draft

  Affiliation TraCEr, Laboratory for Traceology and Controlled Experiments at MONREPOS Archaeological Research Centre and Museum for Human Behavioural Evolution, RGZM, Neuwied, Germany

  ⨯
• Adrian A. Evans ,

  Roles Conceptualization, Funding acquisition, Investigation, Supervision, Writing – review & editing

  ¶‡ These authors also contributed equally to this work.

  Affiliation School of Life Sciences, University of Bradford, Bradford, West Yorkshire, United Kingdom

  ⨯
• Konstantin Bob ,

  Contributed equally to this work with: Antonella Pedergnana, Ivan Calandra, Konstantin Bob

  Roles Formal analysis, Writing – original draft

  Affiliation Scientifc Computing and Bioinformatics, Institute of Computer Science, Johannes Gutenberg University, Mainz, Germany

  https://orcid.org/0000-0002-1929-9829

  ⨯
• Andreas Hildebrandt ,

  Roles Supervision, Writing – review & editing

  ¶‡ These authors also contributed equally to this work.

  Affiliation Scientifc Computing and Bioinformatics, Institute of Computer Science, Johannes Gutenberg University, Mainz, Germany

  ⨯
• Andreu Ollé

  Roles Conceptualization, Funding acquisition, Investigation, Supervision, Writing – review & editing

  ¶‡ These authors also contributed equally to this work.

  Affiliations IPHES, Institut Català de Paleoecologia Humana i Evolució Social, Tarragona, Spain, Departament d’Història i Història de l’Art, Universitat Rovira i Virgili, Tarragona, Spain

  ⨯