1. Phytoliths, parasites, fibers, and feathers from dental calculus and sediment from Iron Age Luistari cemetery, Finland
- Author
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Juha Laakkonen, Tuija Kirkinen, Tytti Juhola, Minna Väliranta, Amanda G. Henry, Department of Cultures, Faculty of Arts, Veterinary Biosciences, Veterinary Anatomy and Developmental Biology, Helsinki Institute of Sustainability Science (HELSUS), Environmental Change Research Unit (ECRU), Ecosystems and Environment Research Programme, and Teachers' Academy
- Subjects
Archeology ,Animal fibers ,WHEAT TRITICUM-MONOCOCCUM ,Phytoliths ,PLANT USE ,DICOCCON ,615 History and Archaeology ,DIET ,Prehistory ,03 medical and health sciences ,Dental calculus ,Anthropocene ,medicine ,Calculus ,0601 history and archaeology ,Parasites ,AESTIVUM ,Ecology, Evolution, Behavior and Systematics ,Calculus (medicine) ,030304 developmental biology ,2. Zero hunger ,Palynology ,0303 health sciences ,Global and Planetary Change ,060102 archaeology ,Osteology ,Iron age ,Sediment ,ARCHAEOBOTANICAL REMAINS ,Geology ,06 humanities and the arts ,Feathers ,medicine.disease ,MORPHOMETRIC-ANALYSIS ,Micropaleontology-others ,Bast fibers ,Geography ,Boreal ,Phytolith ,Feather ,visual_art ,1181 Ecology, evolutionary biology ,visual_art.visual_art_medium ,MICROFOSSILS ,Scandinavia ,ASCARIS ,INFLORESCENCE PHYTOLITHS - Abstract
Our understanding of subsistence strategies, resources and lifeways of Finnish Iron Age populations remains incomplete despite archaeological, osteological, macrobotanical, and palynological investigations. This is due in part to poor preservation of organic macroremains in the acidic boreal sediments. To address this problem, here we present the first data from microscopic remains preserved in prehistoric dental calculus from Finland. We extracted and analysed both plant and animal microremains from human calculus and burial site sediment samples, originating from Luistari cemetery in southwestern Finland (samples from c. 600-1200 calAD). We recovered phytoliths, parasites, fibers and feathers. While in Finland few previous archaeological studies have investigated phytoliths, our study confirms the importance of these microremains for interpretating dietary patterns. It is also the first time that intestinal parasites have been reported in Finland. Our study demonstrates that, especially when working with acidic sediments typical for boreal environments, microremain studies can considerably increase the information value of archaeological samples, and that dental calculus and phytolith analysis are important new methods in the research of prehistorical lifestyles. This combined microremain analysis should be more broadly applied in contexts where other dietary records do not remain. (C) 2019 The Authors. Published by Elsevier Ltd.
- Published
- 2019