Documents Ash3d: A new USGS tephra fall model Hans Schwaiger 1 Larry Mastin 2 Roger Denlinger 2 1 Alaska...

Ash3d: A new USGS tephra fall model Hans Schwaiger1 Larry Mastin2 Roger Denlinger 2 1 Alaska Volcano Observatory 2 Cascade Volcano Observatory Why do we need a tephra fall…

Documents Ash3d: A new USGS tephra fall model Hans Schwaiger Larry Mastin Roger Denlinger.

Ash3d: A new USGS tephra fall model Hans Schwaiger Larry Mastin Roger Denlinger Why do we need a tephra fall model? Forecasting ash distribution during unrest Constraining…