- Joined
- Nov 6, 2012
- Messages
- 136
whenever i hunt through breaker rocks from the Detroit River Group/ Silica Shale formation i find these formations called "lenses". theyre supposed to be abiotic chert infills but im almost positive that some of them are nautiloid fossils.
ive got a couple dozen more of these. ask nicely and ill post them
ive got a couple dozen more of these. ask nicely and ill post them