Mineral soil means a soil that is saturated with water less than 30 days (cumulative) per year in normal years and contains less than 20 percent (by weight) organic carbon; or is saturated for greater than 30 days or more cumulative in normal years, and has an organic carbon content (by weight) of less than 18 percent if the mineral fraction contains 60 percent or more clay; or less than 12 percent if the mineral fraction contains no clay.
Mineral soil means a soil containing insufficient organic material to sustain fire;
Mineral soil means a soil consisting predominantly of, and having its properties determined predominantly by, mineral matter. A mineral soil usually contains less than 20% organic matter, but it may contain an organic surface layer up to 12 inches thick.
Examples of Mineral soil in a sentence
Mineral soil shall not be used in the construction of cofferdams.
Mineral soil flats are generally flat to very gently slop- ing, with few natural surface drainage features.
Mineral soil flats may transition into riverine, hillslope, and depressional wetlands.
Mineral soil flat wetlands are most common on up- lands between stream valleys (interfluves) and on ex- tensive relic lake bottoms where the dominant water source is precipitation.
Mineral soil wetlands are predominant (79%) in CONUS and contain 38% of its wetland carbon stock.
More Definitions of Mineral soil
Mineral soil means a soil consisting predominantly of, and having its properties determined predominantly by, mineral matter (as opposed to a component of organic matter).
Mineral soil means a soil consisting predominantly of, and having its properties determined predominantly by, mineral matter (as opposed to a component of organic matter). “100-year return interval flow event” means the magnitude of peak flow which has a 0.01 (1/100) probability of being equaled or exceeded in any year. This flow shall be estimated by empirical relationships between precipitation, watershed characteristics and runoff. Estimates can be modified by direct channel cross section measurements and local experience. This is the design criteria for all permanent crossings.
Mineral soil means a soil that is saturated with water less than 30 days (cumulative) per year in normal years and contains less than 20% (by weight) organic carbon; or is saturated for greater than 30 days or more cumulative in normal years, and has an organic carbon content (by weight) of less than 18% if the mineral fraction contains 60% or more clay; or less than 12% if the mineral fraction contains no clay. “Monitor well” means a non-potable well used primarily for collecting groundwater samples.
Mineral soil means soil that is mainly made up of minerals (sand, silt, clay) in varying amounts and is low in organic material.
Mineral soil means soil, other than dark-colored organic material consisting of decayed plant and animal matter.
Mineral soil means a soil consisting predominantly of, and having its properties determined
Mineral soil means the portion of the soil immediately below the litter and duff layers.