Source: wikibot/sapropel
= Sapropel
{wiki=Sapropel}
Sapropel is a type of sediment that is rich in organic matter, particularly composed of decomposed plant and animal material. It typically forms in anaerobic (low-oxygen) environments such as deep lakes, lagoons, and certain marine settings. The conditions under which sapropel forms facilitate the preservation of organic matter, often leading to high levels of carbon content.