Talk:Sill (geology)

Wiki Education Foundation-supported course assignment
This article was the subject of a Wiki Education Foundation-supported course assignment, between 27 August 2018 and 15 December 2018. Further details are available on the course page. Student editor(s): Molsonbolson.

Above undated message substituted from Template:Dashboard.wikiedu.org assignment by PrimeBOT (talk) 09:45, 18 January 2022 (UTC)