“Creationists all agree these rocks formed during a global Flood.” Once again, I must point out that Creationism does not imply belief in a young-earth or global flood. I am an old-earth creationist, I do not believe Noah’s flood was a global flood, and I believe the earth really is 4.5 billion years old. I just believe God created the diversity of life on earth supernaturally rather than through biological evolution, therefore I am a creationist. You really should specify “Young-earth Creationists”.