Clastic dike - Wikipedia
GC3F4WY MEGA XENALITH (Earthcache) in Southern Scotland, United Kingdom created by Fungimanforager
Examples of sandstone intraclasts in the Planar-Laminated and Rip-Up
Turbidites and rip-up clasts in Elder Creek – Angelo Coast Range Reserve
Rip-up clasts, Marino Rocks geology, Dietmar Down Under
Frontiers Small-Scale Soft-Sediment Deformation Structures in the Cross-Bedded Coconino Sandstone (Permian; Arizona, United States); Possible Evidence for Seismic Influence
Rip-up clasts - Wikipedia
Structural Geology Weekend Field Project
Baffled - Fossil ID - The Fossil Forum