How to figure out when a certain web page was posted if there is no obvious dating? Here is the one I'm especially curious about:?
http://www.tnemec.com/content/news/hydraulic-fracking-fuels-a-tank-trailer-heaven#.W5c7MmhKjrc
http://www.tnemec.com/content/news/hydraulic-fracking-fuels-a-tank-trailer-heaven#.W5c7MmhKjrc
rustbucket
Be more interested why the price of gas has been half the cost it was five to ten years ago and over twice that price to extract a gallon of gas from shale, in this country.