Lahar deposits are found in drainages that head on or near Lassen Peak in northern California, demonstrating that these valleys are susceptible to future lahars. In general, lahars are uncommon in the Lassen region. Lassen Peak's lack of large perennial s
Robinson, Joel E. jrobins@usgs.gov,Clynne, Michael A. mclynne@usgs.gov. Lahar hazard zones for eruption-generated lahars in the Lassen Volcanic Center, California. 2012-01-01.