Concretions and the Genesis Flood
Even though I am not listening to it as I write, sometimes I like some hard rock. So do geologists (but this is a fallacy of ambiguity because of different definitions of hard rock). In geological terms, concretions are very hard rock that uniformitarian geology cannot explain. Arizona concretion image credit: Smithsonian / C Gilmore "Arizona Concretion" would be a good name for a hard rock band It may seem that geology is rather simple. You learn some expensive words and identify rocks, but there is much more to it. Geologists also deal with chemistry, biology, and other natural sciences. The article linked below makes this evident. Because this article was published in the Journal of Creation , it has some technical lingo. Concretions are basically pieces of harder rock embedded in other rock. They vary in size from huge boulders that threaten to flatten Indiana Jones to bits and pieces that are easily overlooked. Concretions are probably formed by diagenesis , where se