Talk:Zinc mining

Wiki Education Foundation-supported course assignment
This article was the subject of a Wiki Education Foundation-supported course assignment, between 6 January 2020 and 7 April 2020. Further details are available on the course page. Student editor(s): Tandoori Jones. Peer reviewers: BrdvltLB, Mattwells5, Devlin Vong, Saraentwistle, YilinHuang1004, Alex Prieditis, Fadinaddeh, Chibudom.

Above undated message substituted from Template:Dashboard.wikiedu.org assignment by PrimeBOT (talk) 12:29, 18 January 2022 (UTC)

Wiki Education assignment: ERTH 4303 Resources of the Earth
— Assignment last updated by Naeim9146 (talk) 21:48, 26 January 2023 (UTC)