Hand Sample from Albert V. Carozzi collection Description: Black fossiliferous volcanic graywacke Age: Locality: Costa Rica Heading Info: V. Zadrick MS thesis Wabash Reef 1958 Niagaran Indiana
Summary
Hand Sample from Albert V. Carozzi collection Description: Black fossiliferous volcanic graywacke Age: Locality: Costa Rica Heading Info: V. Zadrick MS thesis Wabash Reef 1958 Niagaran Indiana