Changes in productivity and redox conditions during the Last Glacial Maximum as recorded in high-resolution geochemical records from Alfonso Basin, Gulf of California

Konstantin Choumiline, University of California Riverside, Department of Earth Sciences, Riverside, CA, United States, Timothy W Lyons, University of California, Department of Earth Sciences, Riverside, CA, United States, Jose D. Carriquiry, Universidad Autónoma de Baja California, Instituto de Investigaciones Oceanologicas, Ensenada, BJ, Mexico, Ligia L Pérez-Cruz, Universidad Nacional Autónoma de Mexico, Instituto de Geofísica, Mexico D.F., Mexico and Luc Beaufort, Centre Européen de Recherche et d'Enseignement des Géosciences de l'Environnement, Aix-en-Provence, France