New geochemical insights from electron-spin-resonance studies of Mn2+ and SO3 in calcites; quantitative analyses of Chicxulub Crater ejecta from Belize and southern México with comparison to limestones from distal Cretaceous-Tertiary-boundary sites

Author(s): Griscom, David L.; Beltrán-López, Virgilio; Pope, Kevin O.; Ocampo, Adriana C.
Author Affiliation(s): Primary:
Université de Paris 6, Laboratoire de Minéralogie et Cristallographie de Paris, Paris, France
Universidad Nacional Autónoma de México, Mexico
Geo Eco Arc Research, United States
European Space Agency, Netherlands
Volume Title: Impact markers in the stratigraphic record
Volume Author(s): Koeberl, Christian, editor; Martínez-Ruiz, Francisca C.
Source: p.229-270; 6th ESF-impact workshop "Impact makers in the stratigraphic record", Granada, Spain, May 2001, edited by Christian Koeberl and Francisca C. Martínez-Ruiz. Publisher: Springer, Berlin, Federal Republic of Germany. ISBN: 3-540-00630-3
Note: In English. 43 refs.; illus., incl. 3 tables, geol. sketch map
Year of Publication: 2003
Research Program: ODP Ocean Drilling Program
Key Words: 02 Geochemistry; 12 Stratigraphy, Historical Geology and Paleoecology; Atlantic Ocean; Belize; Blake Nose; Blake Plateau; Calcite; Carbonates; Cenozoic; Central America; Chicxulub Crater; Concentration; Cretaceous; EPR spectra; Ions; K-T boundary; Leg 171B; Lower Paleocene; Manganese; Mesozoic; Metals; North Atlantic; ODP Site 1049; Ocean Drilling Program; Paleocene; Paleogene; Reduction; Spectra; Stratigraphic boundary; Sulfite ion; Tertiary; Upper Cretaceous; Yucatan Peninsula
Coordinates: N160000 N213900 W0865000 W0920000
N300832 N300832 W0760644 W0760644
Record ID: 2006006849
Copyright Information: GeoRef, Copyright 2017 American Geosciences Institute.