In soil science, parent material is the underlying geological material (generally bedrock or a superficial or drift deposit) in which soil horizons form. Soils typically inherit a great deal of structure and minerals from their parent material, and, as such, are often classified based upon their contents of consolidated or unconsolidated mineral material that has undergone some degree of physical or chemical weathering and the mode by which the materials were most recently transported.
Read more about Parent Material: Consolidated, Unconsolidated, Climate and Weathering
Famous quotes containing the words parent and/or material:
“Time’s the king of men;
He’s both their parent and he is their grave,
And gives them what he will, not what they crave.”
—William Shakespeare (1564–1616)
“Like the dead-seeming, cold rocks, I have memories within that came out of the material that went to make me. Time and place have had their say.”
—Zora Neale Hurston (1891–1960)