Uluru in central Australia is often referred to as the biggest monolith, although this is generally avoided by geologists; while the surrounding rocks were eroded, the rock survived as sandstone strata making up the surviving Uluru 'monolith'.
A monolith is a geological feature consisting of a single massive stone or rock, such as some mountains, or a single large piece of rock placed as, or within, a monument or building. Erosion usually exposes the geological formations, which are often made of very hard and solid metamorphic or igneous rock.
^Cava Northrop, Laura; Dwight L. Curtis, Inc. Let'S Go, Natalie Sherman, Raul Carrillo (2007). Let's Go Mexico: On a Budget. Macmillan. p. 370. ISBN978-0-312-37452-5.Cite uses deprecated parameter |coauthors= (help)
^Escobar Ledesma, Agustín (1999). Recetario del semidesierto de Querétaro: Acoyos, rejalgares y tantarrias. Conaculta. p. 75. ISBN978-970-18-3910-2.