01001cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035001900092040004700111042001200158050002000170100002000190245020700210260002400417300005000441490005900491650002200550650001200572700003300584700003700617810006400654999001700718gs 33000091 DLC20260227111337.0790326s1932    arua         s000 0 eng c  ags 33000091   a(OCoLC)4783039  aU.S. Geol. Survey. Libr.cMiDWdOCoLCdDLC  apremarc00aQE87b.A3 no. 31 aParks, Bryan C.10aBlack marbles of northern Arkansasbbased on a reconaissance survey.cField work by Bryan Parks; text by Bryan Parks and J. M. Hansell. With a section on their economic possibilities, by E. E. Bonewits.  aLittle Rock,c1932.  avi, 51 l.billus., fold. map, diagrs.c28 cm.1 aArkansas.  Geological Survey.  Information circular 3. 0aMarblezArkansas. 0aMarble.1 aHansell, James Myron,d1902-1 aBonewits, Everett Estell,d1890-2 aArkansas Geological Survey.tInformation circular ;vno. 3.  c27016d27016