01169cam a22002771  4500001001300000003000400013005001700017008004100034010001700075035001900092040004600111042001200157050002500169100002300194245016600217260011100383300005700494490006800551500004900619504003200668650003900700650001900739700004400758830007200802999001700874gs 60000176 DLC20260227111409.0780712s1959    nmuab    b   s000 0 eng c  ags 60000176   a(OCoLC)4047427  aU.S. Geol. Survey. Libr.cTxEdOCoLCdDLC  apremarc00aTN24.N6bA232 no. 631 aBaldwin, Brewster.10aGeologic studies of Union County, New Mexico:bGeology of Union County. Volcanic rocks of Des Moines quadrangle.cBy Brewster Baldwin and William R. Muehlberger.  aSocorro,bState Bureau of Mines and Mineral Resources, New Mexico Institute of Mining & Technology,c1959.  aix, 171 p.billus., maps (part col.) tables.c23 cm.1 aNew Mexico. Bureau of Mines and Mineral Resources. Bulletinv63  aPart of illustrative matter fold. in pocket.  aBibliography: p. [158]-162. 0aGeologyzNew MexicozUnion County. 0aIgneous rocks.1 aMuehlberger, William R.,ejoint author. 0aBulletin (New Mexico. Bureau of Mines and Mineral Resources) ;v63.  c29435d29435