It's been a while since I've bothered with this, but I sturabled across this outfit here and to me they're a bit like Pelican meets Slayer (especially on tracks like the downloadable 'Gusher'), though clearly without the vocals.
Hailing from Pennsylvania, since 2002 they've been laying down seedy riff after seedy riff. These guys don't draw long winded epics like Pelican and they don't pretend they want to. They just lay down some filth and jam it to that just right phase before it becomes too monotonous. They sound much like Mastodon and the likes of with perhaps a dash more fuzz.
They're curently looking for a vocalist which would be very cool, but right now they're doing just fine without one.