Wikipedia:Articles for deletion/Mineral Slide, California
per nom. My search on Newspapers.com turns ups mentions of a "Mineral Slide mine", but not enough coverage to meet . No indication this was ever a legally recognized community, as required by 
— User:Lord, 21:25, 4 June 2020 (UTC)
Stance: delete
Cited policy: WP:GNG||WP:GEOLAND (Wikipedia:Notability)