👉 Porolithon is a type of sedimentary rock that forms from the accumulation of mud, sand, and other organic materials over time in rivers or lakes, leading to a dense layer of sediment that can be up to several meters thick.
👉 Porolithon is a type of sedimentary rock that forms from the accumulation of mud, sand, and other organic materials over time in rivers or lakes, leading to a dense layer of sediment that can be up to several meters thick.
