Side note: There were several small quakes near Oklahoma City recently. USGS is now monitoring the area to see if they are related to salt water injection of oil wells.
I don't know if that's true, but if it is, it's the stupidest waste of tax money ever. There is NO way that a salt water disposal well could possibly cause an earthquake.
You can't even come up with a theory that was anything more than asinine.
Would those be called salt shakers?