Carbonate rocks preserve the REE signature of ancient seawater. The PDF provides a new to distinguish between primary marine carbonates and diagenetically altered ones using Ce anomalies.
The is now defined by Microbially Induced Carbonate Precipitation (MICP) kinetics and non-classical nucleation pathways (mesocrystals, ACC precursors). Disregard any PDF older than 2015 for graduate-level work. origin of carbonate sedimentary rocks pdf new