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by Stratigraphy.net
New from Snet: Lithologs, a new tool to create lithological/sedimentological logs online..

Blog post recommendation

The Toronto Earthquake -- Part 1

 It is my hypothesis that all areas of the world have exactly the same seismic risk.  That's because most places are very slack if there are no earthquakes in living memory.  As well, seismic hazard and risk are determined mostly by soil conditions, since there is amplification by a factor of 10 to 100 in the peak ground velocity.Earthquake engineering has detached from the physics, as much as

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