USGS boosts assessment of recoverable natural gas in Marcellus Shale by 42x from 2002; now 84 trillion cubic feet
Green Car Congress
AUGUST 25, 2011
However, in late 2004, the Marcellus was recognized as a potential reservoir rock, instead of just a regional source rock, meaning that the gas could be produced from it instead of just being a source for the gas. Since the 1930s, almost every well drilled through the Marcellus found noticeable quantities of natural gas. Coleman, J.L.,
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