01768nam a2200373Ia 450000100070000000500170000700800410002401000170006503500230008204000180010504200140012305000190013707400090015608600170016509200270018211000460020924502230025526000740047830000500055249000440060250000360064650400520068253000360073465000570077065000560082765000530088365000510093665000530098770000450104085600360108583000610112199900190118295201930120127433920200624062628.0050503s2005    couab    b   f000 0 eng d  a  2005414340  a(OCoLC)ocm59823456  aGIScGISdDLC  alccopycat00aQE75b.P9 2005  a06240 aI 19.16:17010 a552.230979bG3454t222  aGeological Survey (U.S.)  2Local922770810aTephra layers of Blind Spring Valley and related upper Pliocene and Pleistocene tephra layers, California, Nevada, and Utahbisotopic ages, correlation, and magnetostratigraphycby Andrei M. Sarna-Wojcicki ... [et al.]  aDenver, CObU.S. Dept. of the Interior, U.S. Geological Surveyc2005.  av, 63 p.bill. (some col.), col. mapsc28 cm.1 aProfessional paperv17012Local9154166  aShipping list no.: 2005-0136-P.  aIncludes bibliographical references (p. 49-52).  aAlso available on the Internet. 0aVolcanic ash, tuff, etc.zCalifornia.2Local9186366 0aGeology, StratigraphicyPleistocene.2Local9101970 0aGeology, StratigraphicyPliocene.2Local9101970 0aVolcanic ash, tuff, etc.zUtah.2Local9186366 0aVolcanic ash, tuff, etc.zNevada.2Local91863661 aSarna-Wojcicki, Andrei M.2Local916543041uhttp://pubs.usgs.gov/pp/pp1701/ 0aProfessional paper (Geological Survey (U.S.))vno. 1701.  c196837d196837  00102ddc406552_230979000000000_G3454T708evl9245829a10b10c1d2016-05-27eFederal Depositoryh2005i390342l0o552.230979 G3454tp80000002266446r2016-05-27 00:00:00t xr:274339y6