00970cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035001900092040005000111042001200161050001700173086002500190110003900215245018600254250002500440260001800465300005100483500004700534650004100581611007700622999001700699gs 15000880 DLC20260227111318.0791115s1915    xx ab         000 0 eng c  ags 15000880   a(OCoLC)5696474  aLibrary, U.S. Geological SurveycOCldOrdDLC  apremarc00aTN24.O7bA450 aY/M66.2M66/22ordocs2 aOregon Bureau of Mines and Geology00aMinerals and mineral industries of Oregon;cOregon bureau of mines and geology. A list of the important minerals of Oregon and brief description of their occurrence and development.  a[Panama-Pacific ed.]  a[n.p.]c1915.  a1 p. l., [5]-40 p.billus., fold. map.c24 cm.  aOn cover: Panama-Pacific exposition, 1915. 0aMines and mineral resourceszOregon.20aPanama-Pacific International Expositiond(1915 :cSan Francisco, Calif.)  c25601d25601