User:Mrthompson3/sandbox

 Mound Builders The "Mound Builder" cultures span the period of roughly 3500 BCE (the construction of Watson Brake) to the 16th century CE, including the Archaic period, Woodland period (Calusa culture, Adena and Hopewell cultures), and Mississippian period. Rostain, Stéphen. “Pre-Columbian Earthworks in Coastal Amazonia.” Diversity (Basel), vol. 2, no. 3, MDPI AG, 2010, pp. 331–52, DOI: 10.3390/d2030331 "For instance, the Loma Salvatierra mound was occupied from 500 to 1400 AD" Rostain, Stéphen. “Pre-Columbian Earthworks in Coastal Amazonia.” Diversity (Basel), vol. 2, no. 3, MDPI AG, 2010, pp. 331–52, doi:10.3390/d2030331. "In the savanna of Bogotá, hundreds of elongated raised fields have been dated to 1100 AD, with maize and bean microfossils identified in them [17]." Rostain, Stéphen. “Pre-Columbian Earthworks in Coastal Amazonia.” Diversity (Basel), vol. 2, no. 3, MDPI AG, 2010, pp. 331–52, doi:10.3390/d2030331.

Phase 3: Mound Builders Editing User:Mrthompson3/sandbox - Wikipedia The "Mound Builder" cultures span the period of roughly 3500 BCE (the construction of Watson Brake) to the 16th century CE, including the Archaic period, Woodland period (Calusa culture, Adena and Hopewell cultures), and Mississippian period. Rostain, Stéphen. “Pre-Columbian Earthworks in Coastal Amazonia.” Diversity (Basel), vol. 2, no. 3, MDPI AG, 2010, pp. 331–52, DOI: 10.3390/d2030331 "For instance, the Loma Salvatierra mound was occupied from 500 to 1400 AD"

Rostain, Stéphen. “Pre-Columbian Earthworks in Coastal Amazonia.” Diversity (Basel), vol. 2, no. 3, MDPI AG, 2010, pp. 331–52, doi:10.3390/d2030331. "In the savanna of Bogotá, hundreds of elongated raised fields have been dated to 1100 AD, with maize and bean microfossils identified in them [17]." Rostain, Stéphen. “Pre-Columbian Earthworks in Coastal Amazonia.” Diversity (Basel), vol. 2, no. 3, MDPI AG, 2010, pp. 331–52, doi:10.3390/d2030331.

Phase 3 Summary: This article was about the pre-columbian natives how they occupied the coast of Guianas. They built ditches and canals to avoid floods. They used a technique where they chose the deepest and wettest areas to dig them. They made areas that looked like squares.

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