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
Other:
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.