| Yuba-Lowe VentureYuba, CAMSHA 0404429 | Gold OreSurface | AbandonedStatus date: 12/08/1981 | Yuba-Lowe VentureReported operatorYuba Natural Resources Inc-Lamon Construction Et AReported controller | Neither history importedView source coverage → |
| Yuba No 1 & No 2 UndergroundSierra, CAMSHA 0404593 | Gold OreUnderground | AbandonedStatus date: 07/14/1982 | Neocene ExplorationsReported operatorRichard Clarence J & Joan EReported controller | Neither history importedView source coverage → |
| Yuba River Sand PlantYuba, CAMSHA 0402004 | Construction Sand and GravelSurface | AbandonedStatus date: 05/30/1980 | Yuba River Sand CoReported operatorYuba River Sand CoReported controller | Neither history importedView source coverage → |
| Yuba SilicaYuba, CAMSHA 0404768 | Construction Sand and GravelSurface | AbandonedStatus date: 12/11/1989 | Yuba Silica IncReported operatorYuba Natural Resources IncReported controller | Neither history importedView source coverage → |
| ZacaAlpine, CAMSHA 0404444 | Silver OreSurface | AbandonedStatus date: 08/01/1990 | Western States Minerals CorpReported operatorW S Holding CorpReported controller | Neither history importedView source coverage → |
| Zaca Mine & MillAlpine, CAMSHA 0401337 | Silver OreUnderground | AbandonedStatus date: 10/09/1981 | Claude B LovestedtReported operatorLovestedt Claude BReported controller | Neither history importedView source coverage → |
| Zamaroni QuarrySonoma, CAMSHA 0402381 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 04/10/1996 | Zamaroni Quarry IncReported operatorZamaroni LouisReported controller | Neither history importedView source coverage → |
| ZendaKern, CAMSHA 0405061 | Gold OreSurface | AbandonedStatus date: 06/27/1990 | Equinox Resources IncReported operatorEquinox Resources LtdReported controller | Neither history importedView source coverage → |
| Zenia PitTrinity, CAMSHA 0404055 | Construction Sand and GravelSurface | AbandonedStatus date: 04/30/1979 | B & C Sand & Gravel CoReported operatorB & C Sand & Gravel CoReported controller | Neither history importedView source coverage → |
| ZNZYuba, CANear FallonMSHA 2602779 | Construction Sand and GravelSurface | AbandonedStatus date: 01/05/2017 | Advanced Carbonate Technologies, LLCReported operatorRandy MesserReported controller | Production / employmentView source coverage → |
| ZodiacInyo, CAMSHA 0404815 | PumiceSurface | AbandonedStatus date: 06/19/1990 | Zodiac Investment IncReported operatorProck P EldonReported controller | Neither history importedView source coverage → |