Prehistoric Bat Guano Preserves Record Of Ancient Indonesian Tsunamis

[Oxytropidoceras]

Sumatra Tsunami Threat Remains, Richard A. Kerr,

Science News, December 2013 5:30 pm

http://news.sciencemag.org/archaeology/2013/12/sumatra-tsunami-threat-remains

The article states:

““The basic conclusion, then, appears to be that big

tsunamis vary in recurrence [time], from only 60

years to about 2000 years,” Sieh writes in an e-mail.”

Sumatra coastal cave records stunning tsunami history

by Jonathan Amos, BBC News San Francisco

http://marine.rutgers.edu/main/Front-Page-News/Sumatra-coastal-cave-records-stunning-tsunami-history.html

http://www.bbc.co.uk/news/science-environment-25269698

Indonesian Cave Gives Researchers a Glimpse of

Tsunami History (A combination of sediments and

bat droppings reveal the frequency of big waves.)

by J.T. Quigley, The Diplomat, December 15, 2013

http://thediplomat.com/2013/12/indonesian-cave-gives-researches-a-glimpse-of-tsunami-history/

Yours,

Paul H.

Edited January 3, 2014 by Oxytropidoceras

[Scylla]

Bat Guano happens?