title: Bone trace element pattern in an 18th century population sample of Tenerife (Canary Islands): comparison with a prehistoric one.
abstract: We have determined bone strontium (Sr), barium (Ba), calcium (Ca), and zinc (Zn) content in 24 samples belonging to adult individuals who died toward the end of the 18th century and were interred in a church's floor on the island of Tenerife, comparing the results with those obtained in 14 prehistoric samples of the same island and also with those of 7 modern controls. No differences were observed between the two ancient groups, which showed higher bone strontium and barium than the modern sample, and a slightly lower Ba/Sr ratio, thus pointing to consumption of marine sources.
authors.affiliation: Dpt. de Prehistoria, Antropología e Historia Antigua, Universidad de La Laguna, Tenerife.
authors.forename: M
authors.initials: M
authors.lastname: Arnay-de-la-Rosa
authors.forename: E
authors.initials: E
authors.lastname: Gonzalez-Reimers
authors.forename: J
authors.initials: J
authors.lastname: Velasco-Vazquez
authors.forename: N
authors.initials: N
authors.lastname: Barros-Lopez
authors.forename: L
authors.initials: L
authors.lastname: Galindo-Martin
mesh_terms: D000328:Adult; D001842:Bone and Bones / Q000737:chemistry*; D004032:Diet; D005260:Female; D005580:Fossils; D049671:History, 18th Century; D049690:History, Ancient; D006801:Humans; D008297:Male; D013030:Spain; D014131:Trace Elements / Q000032:analysis*
chemical_list: D014131:Trace Elements