01019cam a2200253   4500001001300000003000400013005001700017008004100034010002200075040004500097050001600142082001300158100002700171245014300198260011300341300005300454350000900507490006600516504002800582650004300610650002500653830007000678999001700748gs 68000248 DLC20260227111422.0700508s1967    nmuab    b    00010 eng c  ags 68000248 //r90  aU.S. Geological Survey LibrarycDLCdDLC00aQE672b.A6700a551.7/5110aArmstrong, Augustus K.10aBiostratigraphy and carbonate facies of the Mississippian Arroyo Peñasco Formation, north-central New Mexico,cby Augustus K. Armstrong.0 aSocorro,bState Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology,c1967.  a79 p.billus. (2 fold. in pocket), maps.c29 cm.  a3.501 aNew Mexico. Bureau of Mines and Mineral Resources. Memoirv20  aBibliography: p. 78-79. 0aGeology, StratigraphicyMississippian. 0aGeologyzNew Mexico. 0aMemoir (New Mexico. Bureau of Mines and Mineral Resources) ;v20.  c30474d30474