👉 The word "Mark Shale" appears in various verses, but there's not much definitive information on its specific meaning or origin. Typically used to describe the appearance of a great rock formation after it has been uplifted from the earth’s surface, the word comes from the Greek "marka," which means "rock" or "fossil." It's often associated with early human societies as they lived atop the Earth, making it an important archaeological site for studies in prehistory.
