01576nam 2200469 450 991070364680332120150812131501.0(CKB)5470000002433244(OCoLC)908639866(EXLCZ)99547000000243324420150508d2014 uy 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierBarite a case study of import reliance on an essential material for oil and gas exploration and development drilling /by Donald I. Bleiwas and M. Michael MillerReston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2014.1 online resource (iii, 6 pages) color illustrationsScientific investigations report ;2014-5230Title from title screen (viewed on May 7, 2015).Includes bibliographical references (pages 5-6).Barite BaritePetroleumProspectingNatural gasProspectingGas well drillingOil well drillingBarite.PetroleumProspecting.Natural gasProspecting.Gas well drilling.Oil well drilling.Bleiwas Donald I.1382436Miller M. MichaelGeological Survey (U.S.),GPOGPOBOOK9910703646803321Barite3455718UNINA