blog posts Layered limestone deposits give unique insight to Roman aqueducts Aug 8, 2022 12:00 pm by Lois YoksoulianInsights Share on Facebook Tweet Email Images In studies combining geology, biology, engineering and history, U. of I. researchers are the first to document geologic ripple marks formed by mineral growth and use them to reconstruct the hydraulic history of the Roman aqueducts. Share on Facebook Tweet Email