georefid:2006-033956SEDIS Publication Catalogueana.macario@awi.dehttp://sedis.iodp.org/pub-catalogue/informationpointOfContact2011-06-23T00:00:00Zhttp://sedis.iodp.org/pub-catalogue/index.php?id=2006-033956Evidence for a large bolide impact in the proto-Pacific Ocean preceding the Chicxulub impact by about 2 million years2002-01-01publicationgeorefid:2006-033956
Hagstrum, Jonathan T.U. S. Geological Survey, Menlo Park, CA, United StatesauthorAbbott, DallasLamont-Doherty Earth Observatory, United StatesauthorAmerican Geophysical Union, Washington, DC, United StatespublisherdocumentHardcopyIn: Anonymous, AGU 2002 fall meeting83 (47, Suppl.)F797completedStratigraphyGeochemistry of rocks, soils, and sedimentsalkaline earth metalsbolidesboreholesCenozoicChicxulub CratercorescorrelationCretaceousDeep Sea Drilling Projectgeochemical anomaliesimpactsiridiumisotope ratiosisotopesK-T boundarylower Paleocenemarine sedimentsMesozoicmetalsmeteorsMexicoPacific OceanPaleocenePaleogeneplatinum groupsedimentsspherulesSr-87/Sr-86stable isotopesstratigraphic boundarystrontiumTertiaryUpper CretaceousYucatan MexicoYucatan PeninsulaEnglishgeoscientificInformation-92.0000-86.500016.000021.3900Yucatan Mexico
Yucatan Peninsula