BULL. GEOL. SOC. AM. 



VOL. 17. 1905, PL. 21 



Figure 1. — Fault Scarp (3 Feet) on Gannett Nunatak 

 Cliff extends north 40 degrees west (true) 



Figure 2. — Graben Fault, 30 Feet Wide (between Fault Scarps on Left and in Fore- 

 ground), on Gannett Nunatak 



FAULTS ON GANNETT NUNATAK 



