01143cam a22002771 4500001001300000003000400013005001700017008004100034010001700075035001900092040003800111050002200149051001800171086001600189100004600205245011400251260004800365300004900413410005600462500004900518500011900567504002800686650004700714650004900761740005500810gs 65000211 DLC20260227111416.0780202s1964 dcuab b f000 0 eng  ags 65000211  a(OCoLC)3598916 aDLCcOClUdOCoLCdISSdOCoLCdDLC00aQE75b.P9 no. 457 aQE90.S114bS60 aI 19.16:4571 aSmith, George I.q(George Irving),d1927-10aGeology and volcanic petrology of the Lava Mountains, San Bernardino County, California,cby George I. Smith. aWashington,bU.S. Govt. Print. Off.,c1964. a97 p.billus. (1 col.) maps (1 col.)c29 cm.20aGeological Survey (U.S.).tProfessional paper,v457 aPart of illustrative matter fold. in pocket. aPrepared partly in cooperation with the State of California, Dept. of Conservation, Division of Mines and Geology. aBibliography: p. 87-89. 0aGeologyzCaliforniazSan Bernardino County 0aPetrologyzCaliforniazSan Bernardino County0 aLava Mountains, San Bernardino County, California.