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D: Edit made at Wikidata
r: Edit flagged by ORES
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b: Bot edit
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2 June 2025

diffhist Copper 02:38 −109 Johnjbarton talk contribs (→Dietary recommendations: Delete an unnecessary unsourced sentence.)
diffhist Copper 02:37 −79 Johnjbarton talk contribs (→Dietary recommendations: to avoid confusion don't list the old value)
diffhist Copper 02:27 −15 Johnjbarton talk contribs (→Toxicity: Replace the .org web site with review ref.)
diffhist Copper 02:22 +2 Johnjbarton talk contribs (→Biological role: Move dietary section from toxicity to deficiency)
diffhist Copper 02:15 +512 Johnjbarton talk contribs (→Toxicity: +source that actually talks about suicides.) Tag: ProveIt edit
diffhist Copper 02:10 −758 Johnjbarton talk contribs (→Toxicity: Delete content that I believe is WP:SYNTH. The mechanism is not documented by the source given and other sources on suicide toxicity do not discuss this mechanism.)
diffhist Copper 02:03 −307 Johnjbarton talk contribs (→Toxicity: Delete reference that does not verify the claim. This article is not about suicide or even human poisoning. It is about redox cycling.)
diffhist m Copper 01:54 +3 Johnjbarton talk contribs (→Toxicity: Clean up/copyedit)
diffhist Copper 00:44 +105 Johnjbarton talk contribs (→Toxicity: Rework the Alzheimer's content base on a newer review.) Tag: ProveIt edit
diffhist Copper 00:16 +901 Johnjbarton talk contribs (→Toxicity: Rewrite first part based on scientific review source.) Tag: ProveIt edit
diffhist Copper 00:11 −6 Johnjbarton talk contribs (→Toxicity: reorder section to focus on normal toxicity)

26 May 2025

diffhist Deep sea mining 19:51 −759 LooksGreatInATurtleNeck talk contribs (Undid revision 1275615033 by 72.200.230.2 (talk) Unexplained edit caused damage to named references "Cite error: The named reference Ref80 & Ref81 was invoked but never defined") Tag: Undo
diffhist Deep sea mining 19:34 +32 LooksGreatInATurtleNeck talk contribs (There was a Script warning on the page, multiple "Template:See also — no output: none of the target pages exist" errors, fixed by correctly entering the specified sections)
diffhist Deep sea mining 19:14 +146 LooksGreatInATurtleNeck talk contribs (There was a Script warning on the page from a cite web template, url-status=live was used without setting an archive-url=, fixed by adding an archive via Wayback Machine)
diffhist Deep sea mining 19:06 −13 LooksGreatInATurtleNeck talk contribs (There was a Script warning on the page from a Citation template, "Category:CS1 maint: date and year", fixed by removing the redundant year= field as date= was already set)
diffhist Copper 17:18 +22 Ira Leviton talk contribs (Fixed references and an unneeded jargon abbreviation. Please see Category:CS1 errors: dates.)
diffhist Copper 17:09 +447 Johnjbarton talk contribs (→Bronze Age: +ref. Drop the confusing link to Cerulean which is Co based.) Tag: ProveIt edit
diffhist Copper 16:48 −1,841 Johnjbarton talk contribs (→Environmental impacts: Delete one paragraph based on a primary source which is about a single location. The section is about general effects and should use secondary refs.)
diffhist Copper 16:47 −154 Johnjbarton talk contribs (→Environmental impacts: delete two unsourced nonspecific sentences covered above)
diffhist Copper 16:46 0 Johnjbarton talk contribs (→Environmental impacts: move sentence about direct impacts)
diffhist Copper 16:45 +865 Johnjbarton talk contribs (→Environmental impacts: CO2 as indirect impact) Tags: ProveIt edit Disambiguation links added
diffhist Copper 16:31 +46 Johnjbarton talk contribs (→Environmental impacts: Reword to maintain WP:NPOV. The source is clearly not neutral.)
diffhist Copper 16:17 +738 Johnjbarton talk contribs (→Environmental impacts: two order of magnitude correction + ref to correction) Tag: ProveIt edit
diffhist Copper 14:42 +12 Z1720 talk contribs (→Biological role: cn tag per GAR)
diffhist Copper 14:41 +18 Z1720 talk contribs (→Applications: cn tags per GAR)
diffhist Copper 14:40 +7 Z1720 talk contribs (→Ancient and post-classical: cn tag per GAR)
diffhist Copper 14:40 +6 Z1720 talk contribs (→Bronze Age: cn tag per GAR)
diffhist Copper 14:39 +6 Z1720 talk contribs (→Coordination chemistry: cn tag per GAR)

2 June 2025

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26 May 2025