Berryville P.O. Middle town Base of Dayton First enough ferruginous good. This one class is in reality only 15 inches below the Day ton if, that much. At first fence At second fence 48" up to first flinty layer, then 22-24 inches to top of the flinty set exposed above but the spring exposure, Septacena sericea in bottom layer of Clinton. Base of Dayton 3rd fence 2nd fence 1st " Base of Clinton 1310 1102 1090 1085- 1082 1075 1060 24/48/ 1139 1138-best? 1137 1123 1122- 2 ½ feet 1120 1115 too much-1100-too much 1103