First insights into human mobility in Neolithic Belgium using strontium isotopic analysis and proteomics: A case study of Grotte de La Faucille (Sclayn, province of Namur).

Sr of bio-available Sr in Dutch South Limburg, the Black Forest in Southwest Germany, and regions of France, such as parts of the Paris Basin and the Vosges. The results support the ruling hypothesis of connections with Northern France, brought to light by archeological research.