00843cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035001900092040004800111042001200159050002100171051002600192082001100218100002200229245005500251260002400306300004200330410008700372504003100459650002200490650004800512999001700560gs 48000016 DLC20260227111353.0780112s1947    aruab    b    000 0 eng c  ags 48000016   a(OCoLC)3554021  aU.S. Geol. Survey. Libr.cArRuAdOCoLCdDLC  apremarc00aQE87b.A2 no. 11  aTN490.T6bH6cCopy 2.  a553.491 aHolbrook, Drew F.12aA brookite deposit in Hot Spring County, Arkansas.  aLittle Rock,c1947.  a21 p.billus., maps (1 fold.)c23 cm.20aArkansas Resources and Development Commission.bDivision of Geology.tBulletinv11  aBibliographical footnotes. 0aTitanium dioxide. 0aTitanium oreszArkansaszHot Spring County.  c28237d28237