"MT105"|7|"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 less than 5 acres.|"290374"
"MT105"|7|"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 that has less than 15 percent rock fragments. Typically less than 5 acres.|"290375"
"MT105"|7|"MPI"|"Mine or quarry"|An open excavation from which soil and underlying material have been removed and in which bedrock is exposed. Also denotes surface openings to underground mines. Typically less than 5 acres.|"290376"
"MT105"|7|"SAL"|"Saline spot"|An area where the surface layer has an electrical conductivity of 8 mmhos cm more than the surface layer of the named soils in the surrounding map unit. The surface layer of the surrounding soils has an electrical conductivity of 2 mmhos cm or less. Typically less than 5 acres.|"290377"
"MT105"|7|"SAN"|"Sandy spot"|A spot where the surface layer is loamy fine sand or coarser in areas where the surface layer of the named soils in the surrounding map unit is very fine sandy loam or finer. Typically less than 5 acres.|"290378"
"MT105"|7|"SPO"|"Spoil area"|A pile of earthy materials, either smoothed or uneven, resulting from human activity. Typically less than 5 acres.|"290379"
"MT105"|7|"STN"|"Stony spot"|A spot where 0.01 to 0.1 percent of the soil surface is covered by rock fragments that are more than 10 inches in diameter in areas where the surrounding soil has no surface stones. Typically less than 5 acres.|"290380"
"MT105"|7|"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 less than 5 acres.|"290381"
