Santa Fe River 1 [Blancan] – Florida Vertebrate Fossils https://www.floridamuseum.ufl.edu/florida-vertebrate-fossils/sites/santa-fe-river-1-blancan/
Santa Fe River 1 [Blancan] University of Florida Fossil Vertebrate Localities CO003B, – CO037B, and CO038B Location Santa Fe 1 is a 1000-yard-long (0.9 km) stretch of the
So fossils will almost always have greater concentrations of REEs than modern bone
![Santa Fe River 1 [Blancan] – Florida Vertebrate Fossils](https://www.fragfinn.de/wp-content/uploads/screenshots/7//6016_149820951569a02cf63c47e8.09020688.png)