http://www.migrationpolicy.org/

This is a site dedicated to migration information. For our Russia studies -- check out the Global Data in the left hand pane menus and look at the sources for official migration into Russia for the past few years. This site uses government stats as its basis.

Tutorial Page

Here's a neat page on faults -- it's part of a longer sequence. It addresses some cool stuff related to the transform zone and San Andreas.