cross-referenced news and research resources about
shales
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complete branch index for:
shales
Bakken shale
Barnett Shale
Chattanooga shale
Eagle Ford Formation
Fayetteville Shale
Haynesville Shale
Mancos shale
Marcellus Shale
radon in Marcellus shale formation
Monterey Shale
Niobrara shale
Utica shale
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science
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shales
bakken
barnett
chattanooga
eagle ford
fayetteville
haynesville
mancos
marcellus
monterey
niobrara
utica
geologic formations:
oilfields
shales