01441nam 2200397 450 991071533740332120210526134352.0(CKB)5470000002510662(OCoLC)1240256181(EXLCZ)99547000000251066220210302d2021 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierGeomagnetic monitoring in the mid-Atlantic United States /by Jeffrey J. Love and Kristen A. Lewis[Reston, Virginia] :U.S. Department of the Interior, U.S. Geological Survey,2021.1 online resource (2 unnumbered pages) illustrations (some color)Fact sheet,2327-6932 ;2021-3001"February 2021."Includes bibliographical references (page 2).Geomagnetic observatoriesAtlantic StatesHistoryGeomagnetismMiddle Atlantic StatesGeomagnetic observatoriesHistory.GeomagnetismLove Jeffrey J.1398449Lewis Kristen A.Geological Survey (U.S.),National and Global Petroleum Resource Assessment Project (U.S.)GPOGPOBOOK9910715337403321Geomagnetic monitoring in the mid-Atlantic United States3544293UNINA