Megatsunami swept over Mars after massive asteroid hit the Red Planet 06DEC2022

 Megatsunami swept over Mars after massive asteroid hit the Red Planet

NASA May Have Landed on a Martian Megatsunami Deposit Nearly 50 Years Ago
Planetary Science Institute, Dec. 1, 2022
https://www.psi.edu/news/megatsunamimars

Megatsunami swept over Mars after massive asteroid hit the Red Planet
It left a crater 69 miles wide By Charles Q. Choi, December 1, 2022
https://www.space.com/mars-megatsunami-massive-asteroid-impact-crater

The open access paper is:

Rodriguez, J.A.P., Robertson, D.K., Kargel, J.S. et al. Evidence of an oceanic
impact and megatsunami sedimentation in Chryse Planitia, Mars. Sci Rep 12,
19589 (2022). https://doi.org/10.1038/s41598-022-18082-2
https://www.nature.com/articles/s41598-022-18082-2

Yours,

Paul H.

Online and Downloadable Missouri K-Pg Megatsunami Deposits Papers

Online and Downloadable Missouri K-Pg Megatsunami Deposits Papers

Oboh-Ikuenobe, F. E., C. E. Campbell, and T. L. Eifert, 2008,
Megatsunami deposit in Cretaceous-Paleogene boundary
interval of southeast Missouri. In K R. Evans, J. W. Horton Jr.,
D. T. King Jr., and J. R. Morrow, eds., pp. 189-198 The
Sedimentary Record of Meteorite Impacts. Special Papers
no. 437, Geological Society of America, Boulder, Colorado.
PDF file at http://seismo.device.mst.edu/GG/pubs/06.pdf and
http://gs.mst.edu/media/academic/gs/documents/refcont/006.pdf

Oboh-Ikuenobe, F. E., M. K. Spencer, C. E. Campbell, and
R. D. Haselwander, 2012, A portrait of Late Maastrichtian and
Paleocene palynoflora. Palynology. vol. 36, Supplement 1,
pp. 63-79 PDF file at
http://gs.mst.edu/media/academic/gs/documents/refcont/042.pdf

Dastas, N. R., J. A. Chamberlain Jr., and M. P. Garb, 2014,
Cretaceous-Paleogene Dinoflagellate Biostratigraphy and the
Age of the Clayton Formation, Southeastern Missouri, USA.
Geosciences. vol. 4 no. 1, pp 1-29. PDF file at
http://www.mdpi.com/2076-3263/4/1/1/pdf and
http://www.mdpi.com/2076-3263/4/1/1

Yours,

Paul H.

Articles on Impact Caused "megatsunami chevrons" and URL Correction

Paul bristolia at yahoo.com
Wed Aug 13 23:59:48 EDT 2008

First, I found a couple of very interesting articles about the
alleged "'megatsunami chevrons", which are argued to have
been caused by megatsunamis by Dallas Abbott (at Lamont
Doherty Earth Observatory) and her co-workers. The articles
are:

1. Some questions about the 'megatsunami-chevrons' at
http://zsylvester.blogspot.com/2008/03/some-questions-about-megatsunami.html

and 2. Some questions about the 'megatsunami chevrons':
addendum at:

http://zsylvester.blogspot.com/2008/05/some-questions-about-megatsunami.html

in addition, one of the URLs does not work in my last post,
"[meteorite-list] Re Here We Go Again About Terminal
Pleistocene Impact" at:

http://six.pairlist.net/pipermail/meteorite-list/2008-August/046160.html

The URL for "States and Stability of Climate System", PDF file,
should be:

http://www.iac.ethz.ch/education/bachelor/climate_systems/notizen/Climate-States-and-Stability.pdf

It discusses the Younger Dryas.

Yours,

Paul H.