The first 2 pics im curious about the line curling through the stone. How that could have formed. The middle pics im wondering if the are horn coral or some type of cephalopods. Im assuming coral but the limestone picture made me think Kionoceras. Last 2 pics its hard to see but there’s these odd “slick” looking spots that almost seem like a thin…[Read more]

Again more geology questions. Just needing help identifying what rocks are here. I know the last 2 are slate rocks but more curious about the shapes on them. How do the shapes form. And the first pictures im curious about the white part. And the middle just curious what that is in general. Nodule of some kind? Rocks found in central Kentucky (US)…[Read more]

This is more of a geology question. Can anyone help me identify the rocks here. Everything is found from central Kentucky (US). I live around Ordovician, Silurian, Devonian, Mississippian and Quaternary rocks. Any help would be appreciated.