Search filters

List of works by Greg Ravizza

A complete Os excursion across a terrestrial Cretaceous–Paleogene boundary at the West Bijou Site, Colorado, with evidence for recent open system behavior

scholarly article

A fossil winonaite-like meteorite in Ordovician limestone: A piece of the impactor that broke up the L-chondrite parent body?

scientific article

A geochemical clock in earliest Paleogene pelagic carbonates based on the impact-induced Os isotope excursion at the Cretaceous-Paleogene boundary

scientific article published on 25 August 2012

Absence of geochemical evidence for an impact event at the Bølling-Allerød/Younger Dryas transition ⬇️

scholarly article

Continental runoff of osmium into the Baltic Sea

scholarly article by Bernhard Peucker Ehrenbrink & Greg Ravizza published 1996 in Geology

No support from osmium isotopes for an impact event at the Bølling-Allerød/Younger Dryas transition ⬇️

abstract PP33B-07 for the American Geophysical Union, Fall Meeting 2009

Reply to Bunch et al.: Younger Dryas impact proponents challenge new platinum group elements and osmium data unsupportive of their hypothesis. ⬇️

scholarly article

The Chicxulub asteroid impact and mass extinction at the Cretaceous-Paleogene boundary

scientific article

Paulina is supported by:

About Paulina

Help