The structural and industrial materials of California (1906)
Aubury, Lewis E., b. 1862 · Sacramento, W.W. Shannon, Superintendent State printing · leaf 120
nese carbonate (MnCOj) .06 Lime pbospbate (CajPjOg) 25 This onyx is considered by experts to be superior to any other onyxmined in the world. SISKIYOU COUNTY. Some onyx is occasionally found in the vicinity of Dunsmuir, butonly as relatively small boulders; also boulders of aragonite, or… … ILL. No. 4ti. AKAGOXITE QUARRY (KESSELERS OXYX MARBLKj, SAX LUl.S OBISPO CO.
Building stones · Portland cement · Clay · Mines and mineral resources
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