The structural and industrial materials of California (1906)
Aubury, Lewis E., b. 1862 · Sacramento, W.W. Shannon, Superintendent State printing · leaf 216
ILL. No. 94. CLAY PIT, IRISH HILL, NEAR lOXE, AMADOR COUNTY. … ILL. No. 9.i. CLAY PIT OF THE STEIGER TERRA COTTA AND POTTKKY COMP.VXY,AT CARBOXDALE, AMADOR COUNTY. 14—BUL. 38 (209) 210 STKUCTIKAL AND INDUSTRIAL MATERIALS OF CALIFORNIA. is or was overlaid by a heavy bed of auriferous red gravel, which, overa large area along the l)row of the hill, was removed…
Building stones · Portland cement · Clay · Mines and mineral resources
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