00924cam a22002771  4500001001300000003000400013005001700017008004100034010001700075035001900092040004700111042001200158043001200170050002500182082001100207100003400218245010500252260002600357300005200383490002100435504003200456650004000488650002500528830007600553999001700629gs 44000045 DLC20260227111349.0780329s1944    nmuabf   b   s000 1 eng c  ags 44000045   a(OCoLC)3760814  aU.S. Geol. Survey. Libr.cOTdWaChenEdDLC  apremarc  an-us-nm00aTN24.N6bA232 no. 20  a551.771 aRankin, Charles Harry,d1901-10aStratigraphy of the Colorado group, upper Cretaceous, in northern New Mexico,cby Charles H. Rankin.  aSocorro, N.M.,c1944.  a30 p.bfront., fold. plates, fold. map.c23 cm.1 aBulletinvno. 20  aBibliographical foot-notes. 0aGeology, StratigraphicyCretaceous. 0aGeologyzNew Mexico. 0aBulletin (New Mexico. Bureau of Mines and Mineral Resources) ;vno. 20.  c27958d27958