current mark References current mark geology Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: sedimentary rock/ Deformation structuresCurrent marks can form by the action of water currents on upper surfaces of the beds or by “tools” (such as wood and fossils) that are transported by currents over soft sediment. Read MoreCurrent marks can form by the action of water currents on upper surfaces of the beds or by “tools” (such as wood and fossils) that are transported by currents over soft sediment. Read More