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Explaining Dark Earth’s formation processes may help to understand the settlement strategy

Janovský, Martin Petr; Lisá, Lenka; Hladík, Marek; Arroyo-Kalin, Manuel; Mazuch, Marian; Samec, Pavel; Ferenczi, Laszlo; (2025) Explaining Dark Earth’s formation processes may help to understand the settlement strategy. CATENA , 258 , Article 109185. 10.1016/j.catena.2025.109185.

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Abstract

This study focuses on the geoarchaeological analysis of occupation deposits preserved at the edge of the early medieval site of Mikulčice, the centre of the Great Moravian proto-state (8th–10th century CE). The combination of soil geochemistry, grain size analyses and micromorphological observations applied to two sections and linked with wider sedimentological and archaeological context were applied to complicated archaeological structures. From the given data is obvious, that settling in this area was strongly influenced by the presence of increased underground water, so repeated terrain levelling with permeable sands was the necessary maintenance, followed by the deposition of sediments enriched by human waste, alongside episodes of soils formation. These sedimentary deposits condition were one of the most important factors for the formation of Dark Earth, driven by biological mixing of kitchen waste, charcoal, bone fragments, and excrements. The study presents one of the first descriptions of Dark Earth in Czechia outside a high medieval urban context, specifically identifying it as Endo-stagnic Arenic Technosols at an early medieval hillfort.

Type: Article
Title: Explaining Dark Earth’s formation processes may help to understand the settlement strategy
DOI: 10.1016/j.catena.2025.109185
Publisher version: https://doi.org/10.1016/j.catena.2025.109185
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
Keywords: Early Middle Ages; Anthropogenic soils; Dark Earth; Geochemistry; Micromorphology
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL SLASH
UCL > Provost and Vice Provost Offices > UCL SLASH > Faculty of S&HS
UCL > Provost and Vice Provost Offices > UCL SLASH > Faculty of S&HS > Institute of Archaeology
UCL > Provost and Vice Provost Offices > UCL SLASH > Faculty of S&HS > Institute of Archaeology > Institute of Archaeology Gordon Square
URI: https://discovery.ucl.ac.uk/id/eprint/10212015
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