Carlos Alberto Ortiz-Solorio

The influence of Mesoamerican obsidian mining on Technosols formation: A case study in las Navajas, Hidalgo, Mexico

Pre-Hispanic obsidian mining in Mesoamerica was one of the earliest and most widespread anthropogenic landscape modifications in the Mexican Central Highlands, yet its long-term impact on pedogenesis and Technosol formation remains poorly understood. The green‑gold obsidian depos...