[meteorite-list] Dinosaur Bone-Bearing K-P Tsunami Deposits, La Popa Basin, Mexico

From: Paul H. <oxytropidoceras_at_meteoritecentral.com>
Date: Sat, 10 Sep 2011 10:55:34 -0500
Message-ID: <20110910115534.TJ86G.1701984.imail_at_eastrmwml48>

Dear List Members,

A recent paper has an interesting description and
discussion of K-P tsunami deposits that contain
dinosaur bones and impact ejecta. These deposits
are part of the Delgado Sandstone Member, which
is exposed in the La Popa Basin in north-eastern Mexico.

The paper is:

Schulte, P., J. Smit, A. Deutsch, T. Salge, A. Friese, and K.
Beichel, 2011, Tsunami backwash deposits with Chicxulub
impact ejecta and dinosaur remains from the Cretaceous?
Palaeogene boundary in the La Popa Basin, Mexico. Article
first published online: 8 AUG 2011
DOI: 10.1111/j.1365-3091.2011.01274.x
http://onlinelibrary.wiley.com/doi/10.1111/j.1365-3091.2011.01274.x/abstract

A related paper is:

Lawton, T. F., K. W. Shipley, J. L. Aschoff, K. A. Giles and
F. J. Vega, 2005, Basinward transport of Chicxulub
ejecta by tsunami-induced backflow, La Popa basin,
northeastern Mexico, and its implications for
distribution of impact-related deposits flanking the
Gulf of Mexico. Geology. vol. 33, no. 2, pp. 81-84.
http://geology.gsapubs.org/content/33/2/81.abstract

and

Lawton, T. F., F. J. Vega, K. A. Giles, and C. Rosales-
Dom?nguez, 2001, Stratigraphy and origin of the La Popa
Basin, Nuevo Le?n and Coahuila, Mexico, in C. Bartolini,
R. T. Buffler, and A. Cant?-Chapa, eds., pp. 219-240, The
western Gulf of Mexico Basin: Tectonics, sedimentary
basins, and petroleum systems. Memoir no. 75, American
Association of Petroleum Geologists, Tulsa, Oklahoma.

Yours,

Paul H.
Received on Sat 10 Sep 2011 11:55:34 AM PDT