The "Great Expectations Syndrome" and Mass Extinctions

The "Great Expectations Syndrome" and Mass Extinctions

Below is an interesting paper about mass extinctions.

Racki, G. 2012. The Alvarez impact theory of mass extinction; limits to its applicability and the "great expectations syndrome".
Acta Palaeontologica Polonica 57 (4): 681-702.

https://www.app.pan.pl/archive/published/app57/app20110058.pdf

https://www.app.pan.pl/article/item/app20110058.html

https://www.researchgate.net/publication/239739714_The_Alvarez_impact_theory_of_mass_extinction_limits_to_its_applicability_and_the_great_expectations_syndrome

https://www.researchgate.net/profile/Grzegorz_Racki

http://agro.icm.edu.pl/agro/element/bwmeta1.element.agro-d1182c96-9ae1-48af-858c-a2f844a3d830/c/app20110058_681.pdf

another paper is:

Racki, G., 2015. Catastrophism and neocatastrophism versus cosmic hazard: Ager versus Alvarez; Cuvier versus Laplace.
Palaios, 30(6), pp. 432-434.

http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.894.7456&rep=rep1&type=pdf

https://www.researchgate.net/publication/279238673_Catastrophism_and_neocatastrophism_versus_cosmic_hazard_Ager_versus_Alvarez_Cuvier_versus_Laplace

Yours,

Paul H.