Crude Oil Brokers Scam Blog
Thursday 28 May 2015
U.S. Geological Survey releases frac sand research
Newly released research from the U.S. Geological Survey (USGS) describes U.S. hydraulic fracturing (frac) sand deposits and their locations, and provides estimates of frac sand production, consumption, and reserves. More »
Subscribe to:
Post Comments
(
Atom
)
No comments :
Post a Comment