rock oil
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
But by fracking the rock, oil flowed from the shale.
From The Wall Street Journal • Apr. 8, 2014
So far, Bissell's enterprise seemed to promise success, yet the great problem still remained: how could he obtain this rock oil in amounts large enough to make his enterprise a practical one?
From The Age of Big Business; a chronicle of the captains of industry by Hendrick, Burton Jesse
I was hidden in cheap pink paper that smelt of rock oil.
From Ulysses by Joyce, James
Petroleum, or rock oil, is a dark greenish brown liquid which when refined yields gasolene, naphtha, benzine, kerosene, lubricating oils, and paraffin.
From Checking the Waste A Study in Conservation by Gregory, Mary Huston
There are likewise springs of rock oil or bitumen.
