00889cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035002000092040004100112050002200153082001100175100004700186245006900233260002300302300003900325490003600364504003000400650004500430650004000475740004300515810004800558999001700606gs 53000236 DLC20260227111400.0841002s1953    dcub          000 0 eng c  ags 53000236   a(OCoLC)11220792  aU. S. Geol. Survey. Libr.cTxHRdDLC00aQE75b.C5 no. 277  a553.491 aBecraft, George E.q(George Earle),d1922-10aPreliminary report on the Comet area, Jefferson County, Montana.  aWashington,c1953.  a8 p.bmaps. (1 fold. col.)c27 cm.1 aGeological Survey circularv227  a"Literature cited": p. 8. 0aUranium oreszMontanazJefferson County. 0aGeologyzMontanazJefferson County.0 aComet area, Jefferson County, Montana.2 aGeological Survey (U.S.).tCircular ;v277.  c28771d28771