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Yes, with something like this:
http://www.matrox.com/graphics/en/products/gxm/mac/
DualHead2Go DP Edition
Maximum resolution:3840x1200 (2x 1920x1200)
With the D2G-DP-IF product, a Matrox™ Mini DisplayPort to DP adapter is required (P/N: CAB-MDP-DPF) to connect to the mini DisplayPort output of the Mac system. Cable sold separately. The D2G-DP-MIF product includes this adapter.

As you can see, both screens would be limited to a max. resolution of 1920x1200.
 
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