Research tools and resources

General Purpose Software

GMT -- Generic Mapping Tools
GMT help exchange archives
GhostScript (Version 5.10)
Tcl and Tk
Introduction to UNIX

Seismology

ORFEUS Seismic software links
USGS earthquake software
Seismic waves in Complex 3-D structures, Charles Univ. Prague
IRIS DMC Seismic software library
SAC -- Seismic Analysis Code

Plate Tectonics

Plate Reconstruction (back to 150 M.Y.)
Relative plate motion direction/velocity calculator
Absolute plate motion direction/velocity calculator (HS3-NUVEL1A)
Absolute plate motion direction/velocity calculator (Several models from UNAVCO)

Mathematics and Statistics

Statistics Calculators

Others

Magnetic Declination Calculator