The evidence was found in marine sedimentary rocks from the Franceville Basin near Gabon in Central Africa, which experienced an episode of underwater volcanic activity from two Precambrian ...

Groundwater dynamics in sedimentary rocks, particularly in Hokkaido, Japan, is a critical area of study, especially concerning the geological disposal of high-level radioactive waste. Recent ...

Difficult to imagine today, the sedimentary rock formations date back almost 500 ... Saturated with calcium carbonate and teeming with a diversity of marine organisms, the bottom of this ancient ...