00762cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035001900092040001900111042001200130050002500142100002700167245008100194260002000275300004200295410007000337504002800407650004300435650002500478999001700503gs 56000129 DLC20260227111404.0781030s1955    nmu           000 0 eng    ags 56000129   a(OCoLC)4331892  aDLCcTxEUdDLC  apremarc00aTN24.N6bA235 no. 391 aArmstrong, Augustus K.10aPreliminary observations on the Mississippian system of northern New Mexico.  aSocorro,c1955.  a42 p.bmaps (1 fold.) diagrs.c28 cm.10aNew Mexico.bBureau of Mines and Mineral Resources.tCircularv39  a"References": p. 41-42. 0aGeology, StratigraphicyMississippian. 0aGeologyzNew Mexico.  c29046d29046