A volcanic plug is a volcanic landform created when magma hardens within a vent on an active volcano.
|Brazilian Atlantic Islands||"The coastline of FNNMP alternates between high cliffs and sandy beaches and its geology is characterised by a number of volcanic rock types, including pyroclastic deposits of tufa and breccia, lavas and formations such as volcanic plugs, dykes and domes. " (AB ev)|
|Garajonay||Roque de Agando, Roque de la Zarcita and Roque de Ojila.|
|Lord Howe Island||"... two mountainous volcanic plugs rising sheer from the sea, Mount Gower (875m) and Mount Lidgbird (777m)"|
|Pitons Management Area|
|Risco Caido||Roque Nublo|
|Sub-Antarctic Islands||Campbell Island|
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