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

There are likewise springs of rock oil or bitumen.

From A General History and Collection of Voyages and Travels — Volume 02 Arranged in Systematic Order: Forming a Complete History of the Origin and Progress of Navigation, Discovery, and Commerce, by Sea and Land, from the Earliest Ages to the Present Time by Kerr, Robert

Then came the great discovery of rock oil, which rapidly superseded the whale oil of commerce in general use.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

In the late fifties Mr. George H. Bissell had become interested in rock oil, not as an embrocation and as a cure for most human ills, but as a light-giving material.

From The Age of Big Business; a chronicle of the captains of industry by Hendrick, Burton Jesse