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A deep drillcore from the Morokweng impact structure, South Africa: petrography, geochemistry, and constraints on the crater size

Reimold, W U; Armstrong, Richard; Koeberl, Christian


The Morokweng impact structure in South Africa was formed 145 Ma ago, at the time of the minor mass extinction that marks the Jurassic-Cretaceous boundary. Previous size estimates for the Morokweng impact structure ranged between 70 and 340 km, and those

CollectionsANU Research Publications
Date published: 2002
Type: Journal article
Source: Earth and Planetary Science Letters
DOI: 10.1016/S0012-821X(02)00658-1


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