georefid:1993-003623SEDIS Publication Catalogueana.macario@awi.dehttp://sedis.iodp.org/pub-catalogue/informationpointOfContact2011-06-23T00:00:00Zhttp://sedis.iodp.org/pub-catalogue/index.php?id=1993-003623<gco:CharacterString>Sedimentology and petrology of K-T boundary deposits at Arroyo Mimbral, Mexico and DSDP core 540, offshore Yucatan</gco:CharacterString>1992-01-01publicationgeorefid:1993-003623Lyons, John B.Dartmouth College, Department of Earth Sciences, Hanover, NH, United StatesauthorPivnik, David A.authorOfficer, Charles B.authorGeological Society of America (GSA), Boulder, CO, United StatespublisherdocumentHardcopyIn: Anonymous, Geological Society of America, 1992 annual meeting24 (7)331-332completedStratigraphyArroyo el Mimbralbedding plane irregularitiescarbonate rocksCenozoicclastic rocksCretaceouscross-stratificationDeep Sea Drilling ProjectDSDP Site 540IPODK-T boundaryLeg 77limestonelower PaleoceneMesozoicMexicomineral compositionoffshorePaleocenePaleogeneplanar bedding structuresripple markssandstonesedimentary petrologysedimentary rockssedimentary structuressedimentation ratesshalespherulesstratigraphic boundaryTertiaryturbiditeUpper CretaceousVelasco FormationYucatan Peninsulaurn:org.iodp:exp:77urnlargerWorkCitationcampaignurn:org.iodp:exp:77:site:540urnlargerWorkCitationstudyurn:org.iodp:exp:77urnlargerWorkCitationcampaignEnglishgeoscientificInformation-117.0000-84.221414.300032.4300MexicoYucatan Peninsula