Petroleum Base Buttress

This is a 25 foot crag that faces east. There were no fixed anchors above.L->R:A. South End, 7 (starts on FK Face).B. 131 with a Hangover, 7 to 7+, 30' TR.C. unknown to traverse left, 4.D. South End, 7.E. The P.B. Buttress Route, 4.F. NE Buttress, 6.G. Chossy's Nice Twin, 7, 1p, 25', gear or TR.H. Chossy’s Arete, 7, 1p, 20', TR.