Shale
in example sentence
First, we should recognize that even as oil becomes scarce, other fossil fuels such as coal, gas, and unconventional sources such as
shale
and tar sands, will remain plentiful for centuries.
More example sentences with word shale
To my right is sheer
shale.
Developing tar sands and coal
shale
is the equivalent.
And
shale
is not quite completely competent rock.
The
shale
would like some shoring, and so parts of it are caved in in there.
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