00941cam a22002771 4500001001300000003000400013005001700017008004100034010001700075035001900092040004600111043001200157050002200169051001500191100004800206245008600254260002300340300006100363410004500424504002400469650002500493650003300518700005500551740004000606999001700646gs 63000222 DLC20260227111412.0821011s1962 dcuab b f000 0 eng c ags 63000222  a(OCoLC)8850820 aU.S. Geol. Survey. Libr.cMsSMdMsSMdDLC an-us-az00aQE75b.C5 no. 466 aQE601b.R61 aRobinson, G. M.q(Geraldine Morris),d1925-10aNotes on earth fissures in Southern Arizona,cby G.M. Robinson and D.E. Peterson. aWashington,c1962. aiii, 7 p.billus., fold. map (in pocket) profile.c27cm.20aGeological Survey (U.S.).tCircularv466 aBibliography: p. 7. 0aGeology, Structural. 0aPhysical geographyzArizona.1 aPeterson, D.E.q(Dennis E.),d1906-ejoint author.0 aEarth fissures in southern Arizona. c29714d29714