Excerpt from Minerals of California The present bulletin is a further revision. Many occurrences described in the literature since the second edition have been

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced

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Excerpt from California Mines and Minerals L Asphalt Brick Clay Gold Lime Petroleum 3 Silver Tungsten 83 555 240 los angeles county $575780 Asphalt tons 19 tons