The Anasazi, a once-flourishing tribe in the American Southwest, lived on bounties of corn, squash and beans. In 1276 A.D., ...
The foundation of Palm Beach’s coastal restoration plan has saltwater rusting its joints, hurricanes pounding at its hatches and a daily diet of gritty slurry eroding its belly. But for most of the ...
Local in-field sand supplies have decreased fracture treatment costs in the Permian basin. Further cost reductions are achieved by eliminating sand drying, leaving the sand at residual 4-6% water ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results