01221cam a22003131 4500001001300000003000400013005001700017008004100034010001700075035001800092040002100110042001200131050002200143086003000165100002200195245017800217260002800395300004600423490010600469500002600575504003000601650002300631650002400654650002700678650003000705810006300735810009200798999001700890gs 54000049 DLC20260227111401.0740107s1953 xx 000 0 eng  ags 54000049  a(OCoLC)770735 aDLCcOAUdUdDLC apremarc00aQE169b.A3 no. 470 aN 3300.71: Bul/472utdocs1 aPeterson, Reed H.00aMicrofossils of the upper Cretaceous of northeastern Utah and southwestern Wyoming,cby Reed H. Peterson, David J. Gauger, and Robert R. Lankford; edited by Daniel J. Jones. a[Salt Lake City]c1953. avi, 158 p.billus., maps, tables.c23 cm.1 aUtah. Geological and Mineralogical Survey. Bulletin 47. Contributions in micropaleontology,vno. 1 aErrata slip inserted. aBibliography: p. 153-158. 0aMicropaleontology. 0aPaleontologyzUtah. 0aPaleontologyzWyoming. 0aPaleontologyyCretaceous.2 aUtah Geological and Mineralogical Survey.tBulletin ;v47.2 aUtah Geological and Mineralogical Survey.tContributions in micropaleontology ;vno. 1. c28828d28828