Introduction
“In the beginning God created the heaven and the earth” (Genesis 1:1). The first book of the Bible, Genesis (1:1-31), describes the creation of the universe in six days, from out of cold nothingness, by a supernatural being to which Christianity, Judaism and Islam bid worship. As time progressed, people began to look more closely at the rocks which they trod upon, and noticed peculiarities which could not be accounted for by the Bible, and so required further explanation. Thus was born the scientific field of geology — the description of the earth’s rocks and how they came to be situated in their current locations.