ALAMEDA COUNTY
Alma mine, [and Leona mine] - Leona Heights, Oakland. alunogen, boothite, chalcanthite, copiapite, copper, halotrichite, hexahydrite, kroenkite, pyrite, roemerite.
Cedar Mountain Ridge chromite deposits [includes Clark claim, Douglas mine, Newman deposit] - Cedar Mountain Ridge, 12 miles SE of Livermore. clinochlore (kammererite), magnesiochromite, uvarovite.
Corral Hollow selenite locality - Corral Hollow, 11 miles ESE of Livermore. calcite, gypsum.
ALPINE COUNTY
Exchequer mine, [and I. X. L. mine] - I. X. L. Canyon, Silver Mountain district, 4-5 miles south of Markleeville. arsenolite, barite, gold, proustite, pyrargyrite, silver, stibnite, tetrahedrite.
Leviathan mine - on Leviathan Creek, Monitor-Mogul district, 6.5 miles east of Markleeville. chalcanthite, greigite, halotrichite, melanterite, pyrite, roemerite, sulfur (selenian).
Morning Star mine - west of Mogul Peak, Monitor-Mogul district, 5 miles ESE of Markleeville. arsenopyrite, barite, enargite, famatinite, galena, polybasite, pyrargyrite, realgar, stephanite, tetrahedrite.
Zaca mine [also known as Advance mine, Colorado mine, Tarshish mine] - Colorado Hill, Monitor-Mogul district, 5.5 miles ESE of Markleeville. argentite, arsenopyrite, freibergite, galena, huebnerite, polybasite, pyrite, quartz, rhodochrosite, sphalerite, stromeyerite, tetrahedrite.