Figure 7. A–K in giant, spike-toothed salmon, Oncorhynchus rastrosus and the "Proto-Tuolumne River" (early Pliocene) of Central California

Figure 7. A–K. "Proto-Tuolumne River" deposits exposed at Turlock Lake indicated by orange on inset map. Arrows indicate observed flow directions. A. Unconformity exposed northwest of T-24. B. Channel cross-section visible at T-21. C. Unconformity exposed far north of salmon locality. D. Unconformity exposed on 'unmapped' island. E. Cobbles above unconformity at T-5 showing clear imbrication toward the left (southwest direction). F. Sharp, wavy unconformity on T-3/T-4 island. G. Cross-bedded sand of cliff face overlying salmon locality. H. Steep cross-beds and silt rip-up clasts exposed at cliff overlooking T-8. I. Unconformity exposed between T-15 and T-14. J. Cross-beds located southwest of T-24. K. Beach composed of cross-bedded sand and gravel at T-23.