[CIG-SEISMO] Salton Trough model

[Paul Kaeufl]

Hi,

I'd like to use the Salton Trough model that ships with SPECFEM3D 
Cartesian 2.1 (option salton_trough for MODEL in the main Par_file). The 
manual mentions the file "regrid3_vel_p.bin". A file with that name 
exists in the "utils/unused_routines/from_old_DATA/st_3D_block_harvard" 
directory. Could someone confirm, if this really is the right file? The 
location sounds somewhat unofficial...

Also: Is there any further documentation on how to use this particular 
model? In particular, is there any advice on how to generate a mesh to 
use with this model?

Thanks in advance!
Paul Kaeufl