@Article{SouzaSRBAMMSKNI:2018:PrEaSe,
author = "Souza, Jonas Gregorio de and Schaan, Denise Pahl and Robinson,
Mark and Barbosa, Antonia Damasceno and Arag{\~a}o, Luiz Eduardo
Oliveira e Cruz de and Marimon Junior, Ben Hur and Marimon,
Beatriz Schwantes and Silva, Izaias Brasil da and Khan, Salman
Saeed and Nakahara, Francisco Ruji and Iriarte, Jos{\'e}",
affiliation = "{University of Exeter} and {Universidade Federal do Par{\'a}
(UFPA)} and {University of Exeter} and {Universidade Federal do
Par{\'a} (UFPA)} and {Instituto Nacional de Pesquisas Espaciais
(INPE)} and {Universidade do Estado de Mato Grosso (UEMT)} and
{Universidade do Estado de Mato Grosso (UEMT)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {University of Exeter}
and {Universidade Federal do Par{\'a} (UFPA)} and {University of
Exeter}",
title = "Pre-Columbian earth-builders settled along the entire southern rim
of the Amazon",
journal = "Nature Communications",
year = "2018",
volume = "9",
pages = "e1125",
month = "Mar.",
abstract = "The discovery of large geometrical earthworks in interfluvial
settings of southern Amazonia has challenged the idea that
Pre-Columbian populations were concentrated along the major
floodplains. However, a spatial gap in the archaeological record
of the Amazon has limited the assessment of the territorial extent
of earth-builders. Here, we report the discovery of Pre-Columbian
ditched enclosures in the Tapajos headwaters. The results show
that an 1800 km stretch of southern Amazonia was occupied by
earth-building cultures living in fortified villages similar to
Cal AD 1250-1500. We model earthwork distribution in this broad
region using recorded sites, with environmental and terrain
variables as predictors, estimating that earthworks will be found
over similar to 400,000 km(2) of southern Amazonia. We conclude
that the interfluves and minor tributaries of southern Amazonia
sustained high population densities, calling for a re-evaluation
of the role of this region for Pre-Columbian cultural developments
and environmental impact.",
doi = "10.1038/s41467-018-03510-7",
url = "http://dx.doi.org/10.1038/s41467-018-03510-7",
issn = "2041-1723",
language = "en",
targetfile = "souza_pre.pdf",
urlaccessdate = "27 abr. 2024"
}