Sentence examples for hardened rock from inspiring English sources

And, perhaps more important, it has been garnering advanced production technologies to better draw oil and gas from nontraditional areas like deepwater fields and hardened rock formations.

Such companies find and extract oil and natural gas from hardened rock formations in fields across the country, including Oklahoma, Texas and the Appalachian Mountain region.

It is the latest deal in the oil patch, as a slew of companies seek to take advantage of a boom in drilling for oil and natural gas, especially in hardened rock formations untapped by previous generations.

The deal is the latest to revolve around the boom in shale, in which companies extract natural gas and related materials from hardened rock through techniques like hydraulic fracturing.

Exploration in shale, the hardened rock formations behind a surge in energy production, is expected to increase by 10 percent or more a year for up to a decade.

Every so often a wandering asteroid slams in with such energy that any incipient crust of hardened rock is melted again and the oceans are reboiled to an incandescent mist.

Even hardened stadium-rock veterans were staggered by the logistical demands it made.

A dozen self-propelled jackhammers called hoe rams, monsters with $10,000 hardened-steel noses like rock chisels, each remove 50 to 100 cubic yards per day.

As a result of the volcanic eruption in 2002, the entire site is built upon massive rocks of hardened lava making the ground incredibly difficult to walk on, let alone sleep on.

Tour-hardened, they have turned into a rock band with added whoop-whoop noises.

It is a stratovolcano, composed of many layers of lava alternating with hardened volcanic ash and other pyroclastic rocks.