00727cam a22002291  4500001001300000003000400013005001700017008004100034010001700075035001800092040002700110042001200137050002200149051002500171086001500196100005500211245010200266260004300368300003000411440004100441650001500482gs 09000278 DLC20260227111309.0720329s1909    dcub         f000 0 eng    ags 09000278   a(OCoLC)272460  aDLCcODaWUdNmSoIdDLC  apremarc00aQE75b.B9 no. 401  aTN870.5b.B5cCopy 20 aI 19.3:4011 aBecker, George F.q(George Ferdinand),d1847-1919.10aRelations between local magnetic disturbances and the genesis of petroleum,cby George F. Becker.  aWashington,bGovt. Print. Off.,c1909.  a24 p.bfold. map.c24 cm. 0aU.S. Geological Survey bulletinv401 0aPetroleum.