Evan Sewell Wallace, best known by his stage name e-dubble (often stylized E-DUBBLE or shortened to e-dub) (November 1, 1982 - February 13, 2017) was an American rapper from Philadelphia. He was best known for his Freestyle Friday series in which he released a new song each Friday throughout all of 2010, with one final release in 2012.
Parent material is the underlying geological material (generally bedrock or a superficial or drift deposit) in which soil horizons form.arent material is the underlying geological material (generally bedrock or a superficial or drift deposit) in which soil horizons form.
Soils form in parent material that is not just bedrock weathered in place. Parent material is classified based on its mode of transportation: ice, water, gravity, wind, lakes and oceans, or in place. Parent Material Deposited by Ice. Parent material transported by ice is known as glacial till.