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
Then came the great discovery of rock oil, which rapidly superseded the whale oil of commerce in general use.
From Equatorial America Descriptive of a Visit to St. Thomas, Martinique, Barbadoes, and the Principal Capitals of South America by Ballou, Maturin Murray
Both Townsend and Drake would have died richer men had they never heard of the Pennsylvania rock oil.
From Inventors by Hubert, Philip Gengembre
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
Girl in Tranquilla convent that nun told me liked to smell rock oil.
From Ulysses by Joyce, James