straight ditch/bank structures / integrated systems / particular site / satellite imagery / satellite survey / geoglyph site / food / /
NaturalFeature
Iquiri River / Beni River / Acre River / Pur´us River / South American lowlands / Amazon river / Acre rivers / Andes / Maraj´o island / Andean highlands / /
Organization
University of Helsinki / Instituto Iberoamericano de Finlandia / /
Person
Tom / Jos / Roosevelt / Salazar / Denise Schaan / Augusto Correa / Rafael Nascimento / Arrando / / /
Position
author / c/o General / representative / /
ProvinceOrState
Amazonas / /
Region
western Brazil / central Brazil / northern Bolivia / /
Pre-Columbian geometric earthworks in the upper Pur´us: a complex society in western Amazonia Martti P¨arssinen1 , Denise Schaan2 & Alceu Ranzi3 It’s an ill wind that blows nobody any good. The combination of land cl