01431nam 2200409 a 450 991069135400332120020307093937.0(CKB)5470000002345833(OCoLC)48539920ocm48539920(OCoLC)995470000002345833(EXLCZ)99547000000234583320011205d2001 ua 0engurmn||||||txtrdacontentcrdamediacrrdacarrierPrincipal facts for gravity data collected in South Dakota[electronic resource] a web site for distribution of data /by Robert P. Kucks and Ronald L. ZawislakVersion 1.0.Denver, Colo. :U.S. Dept. of the Interior, U.S. Geological Survey,2001.U.S. Geological Survey open-file report ;01-0423Title from HTML title screen (viewed on Dec. 5, 2001).Includes bibliographical references.Principal facts for gravity data collected in South Dakota GravitySouth DakotaGravityKucks R. P1382171Zawislak Ronald L1382172Geological Survey (U.S.)GISGISGPOBOOK9910691354003321Principal facts for gravity data collected in South Dakota3425322UNINA