1、molten rock, steel, lava
2、To thrust(molten rock) into preexisting rock.
3、The volcano poured out molten rock.
4、The volcano vomited flames and molten rock.
5、The forcing of molten rock into an earlier formation.
6、The molten rock material under the earth's crust, from which igneous rock is formed by cooling.
7、The rock formed by the cooling and solidifying of molten rock.
8、Instead, they are shield volcanoes—volcanoes with broad, sloping slides formed by molten rock.
9、Sometimes magma reaches the surface through volcanoes. Then the molten rock is called lava.
10、Rising molten rock flows out on the ocean floor and caps the fissures, trapping the water.
11、The jovian moon Io harbors a globe-girdling pool of molten rock beneath its volcano - riddled surface.
12、Remember, magma is hot molten rock that's underground, and it is called lava when it reaches the surface.
13、As we've discussed, Earth's crust is made up of large plates that rest on a mantle of molten rock.
14、The molten rock in the Earth that can either rise to the surface as lava and form extrusive igneous rock or cool within the Earth to form plutonic igneous rock.
15、As the sides of the Ethiopian rift move apart, the gap between them is being plugged with molten rock, which then cools to form new land.
16、Unlike igneous rocks which are formed from molten rock material, sedimentary rocks are made up of particles of previously existing rocks, including igneous, metamorphic and sedimentary rocks.
17、As water journeys down toward the magma( molten rock) under the Earth, it begins to dissolve gold atoms from the nearby rocks.
18、Most volcanoes that occur in the interiors of plates are believed to be produced by mantle plumes, columns of molten rock that rise from deep within the mantle.
19、It looks like a new island has been formed, but actually this is just molten rock that is being spewed into the air by the exploding volcano.
20、Renewed fears of an eruption came as vast quantities of magma - the molten rock from just under the earth's crust - began bubbling into the sea off the port of La Restinga.
21、Such vents, where molten rock from inside the Earth's mantle heats seawater to as much as 660 degrees Fahrenheit, could have provided the energy and basic organic molecules needed to spark life.
22、The latter two sources are limited to those few areas where surface water seeps down through underground faults or fractures to reach deep rocks heated by the recent activity of molten rock material.
23、The theory of plate tectonics holds that the surface of Earth is composed of a dozen or so huge crustal slabs that float on a sea of partially molten rock.
24、Computer simulations of this impact show that both of the objects would melt in the impact and the dense core of the impactor would fall as molten rock into the liquefied iron core of Earth.
25、Deep inside the Earth are very hot molten rocks called lava.
