"PA061"|1|"CTY"|"Cherty spot"|"An area that contains fragments of chert that cover 0.01 to 0.1 percent of the soil surface. Typically 0.5 to 5 acres."|"18173" "PA061"|1|"ESB"|"Escarpment, bedrock"|"A relatively continuous and steep slope or cliff, which was produced by erosion or faulting, that breaks the general continuity of more gently sloping land surfaces. Exposed material is hard or soft bedrock."|"18162" "PA061"|1|"ESO"|"Escarpment, nonbedrock"|"A relatively continuous and steep slope or cliff, which generally is produced by erosion but can be produced by faulting, that breaks the continuity of more gently sloping land surfaces. Exposed earthy material is nonsoil or very shallow soil."|"18163" "PA061"|1|"GPI"|"Gravel pit"|"An open excavation from which soil and underlying material have been removed and used, without crushing, as a source of sand or gravel. Typically 0.5 to 5 acres."|"18164" "PA061"|1|"GRA"|"Gravelly spot"|"A spot where the surface layer has more than 35 percent, by volume, rock fragments that are mostly less than 3 inches in diameter in an area with less than 15 percent fragments. Typically 0.5 to 2 acres."|"18165" "PA061"|1|"IOP"|"Iron Ore Pit"|"An abandoned iron ore pit that typically consists of a depression 10 to 15 feet deep with eroded embankments. Typically 0.5 to 5 acres."|"18172" "PA061"|1|"MPI"|"Mine or quarry"|"An open excavation from which soil and underlying material are removed and bedrock is exposed. Also denotes surface openings to underground mines. Typically 0.5 to 5 acres."|"18166" "PA061"|1|"ROC"|"Rock outcrop"|"An exposure of bedrock at the surface of the earth. Not used where the named soils of the surrounding map unit are shallow over bedrock or where 'Rock outcrop' is a named component of the map unit. Typically 0.1 to 2 acres."|"18167" "PA061"|1|"SNK"|"Sinkhole"|"A closed depression formed either by solution of the surficial rock or by collapse of underlying caves. Typically 0.5 to 5 acres."|"18168" "PA061"|1|"STN"|"Stony spot"|"A spot where 0.01 to 0.1 percent of the surface cover is rock fragments that are greater than 10 inches in diameter in areas where the surrounding soil has no surface stones. Typically 0.5 to 2 acres."|"18169" "PA061"|1|"STV"|"Very stony spot"|"A spot where 0.1 to 3 percent of the surface cover is rock fragments that are greater than 10 inches in diameter where the surrounding soil has less than 0.01 percent of the surface cover of stones. Typically 0.5 to 2 acres."|"18170" "PA061"|1|"WET"|"Wet spot"|"A somewhat poorly drained to very poorly drained area that is at least two drainage classes wetter than the named soils in the surrounding map unit. Typically 0.5 to 2 acres."|"18171"