Ancient civilizations used advanced techniques like geopolymer methods and iron compounds in stone building, with evidence found in structures like Puma Punku. The use of sophisticated tools and materials, such as gold and bronze, suggests a high level of engineering and construction knowledge among ancient peoples in South America.
Insights
Ancient civilizations like the Incas in South America utilized advanced methods such as geopolymer stone shaping, iron selection, and possibly volcanic rock and acid pyrite mud for finishing, showcasing a high level of technological sophistication in construction.
The presence of unique compounds like guano in Andesite blocks, the use of anathyrosis for joining stones without mortar, and the discovery of potential smelting activities in structures like Chullpa towers and the Coricancha temple highlight the intricate and multifaceted techniques employed by ancient civilizations in South America, shedding light on their complex engineering and metallurgical capabilities.