Access our complete rankings of Best Graduate Schools. Tags: graduate schools, education, rankings, business school, MBAs, law school, medical school, engineering graduate school, education graduate school, nursing programs, STEM education. Ilana Kowarski | April 20, 2017.
Gravel(noun) small stones, or fragments of stone; very small pebbles, often intermixed with particles of sand. Gravel(noun) a deposit of small calculous concretions in the kidneys and the urinary or gall bladder; also, the disease of which they are a symptom. Gravel(verb) to cover with gravel; as, to gravel a walk.
The term gravel usually means a rock composed of particles ranging from sand to pebble or boulder sizes (2mm +) (Table 2) . Glacial outwash gravels or Tills occur in northeastern Kansas. Till (sometimes called boulder clay) forms low, rounded rolling hills covered by loess, soil and vegetation.