The structural and industrial materials of California (1906)
Aubury, Lewis E., 1862- · Sacramento, W. W. Shannon, Superintendent state printing · leaf 282
penedin 1898, and it has produced since then. * David T. Day, Journal Franklin Inst., Vol. CL, p. 214. (September, 1900.) PULLER S EARTH—KERN, SAN BERNARDINO. 275 The analysis of the earth shows: Per Cent. Silica (SiOa) 54.32 Alumina (AUOg) 18.88 Iron oxide (FegOj) 6.50 Lime (CaO).... 1.00 Magnesia… … ILL. No. 120. caAKRY OF FULLERS EARTH, KERN CUUNTV. tests were made on cottonseed oil, with 5 and 10 per cent quantities ofearth at 100° C. for fortv-tive minutes. SAN BERNARDINO COUNTYc J. Reed, 428 Court street, San Bernardino, owns a deposit containingfullers earth and claimed to be of…
Building stones · Portland cement · Clay · Mines and mineral resources
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