Tag: limestone
Top 23 caves, in the bowels of the Earth
Caves are generally natural underground cavities most commonly found in karst areas on earth or under water. Although they may also have been dug by human hand to provide shelter…
Protolith: what is it?
Some geological processes, such as metamorphismmetasomatism or chemical weathering, lead to the transformation of all types of rocks, designated as protoliths, into rocks of a different nature. The protolith therefore…