Search U.S. government technical reports digitized or harvested by TRAIL.
The recovery of oil from sands by the "gas drive"
Secondary recovery of oil by water-flooding in fields of North Texas :supplement to R.I. 3906, History of water-flooding of oil sands in North Texas
Determination of porosity by a Bureau of Mines method :a list of porosities of oil sands
Bureau of Mines liquid-level gage