information of basalt rock

  • Basalt - Wikipedia for Schools

    Basalt is the rock most typical of large igneous provinces. The largest occurrences of basalt are in the ocean floor that is almost completely made up by basalt.


  • Basalt Rocks - Windows to the Universe

    Basalt is an extrusive igneous rock that is very dark in color. It is the most common type of rock in the Earth's crust and it makes up most of the ocean floor.


  • Basalt - Wikipedia

    Basalt is the rock most typical of large igneous provinces. The largest occurrences of basalt are in the ocean floor that is almost completely made up by basalt.


  • Igneous Rock Facts for Kids - Science for Kids

    Types of extrusive igneous rocks are pumice and basalt. ... So ace that next Geography test with all this cool information about igneous rocks! You can do it ...


  • Igneous Rock Facts for Kids - Information & Examples

    Enjoy our igneous rock facts for kids. Find interesting information and a range of examples that help explain what igneous rocks are and what makes them different ...


  • Basalt: Basalt mineral information and data.

    A mafite containing mostly calcic plagioclase, clinopyroxene +/- olivine, foids, oxides and rarely quartz. A general term for fine-grained, mafic (dark-colored ...


  • Basalt rock - ScienceDaily

    Basalt rock. Basalt is a common gray to black volcanic rock. It is usually fine-grained due to rapid cooling of lava on the Earth's surface. It may be porphyritic containing larger crystals in a fine matrix, or vesicular, or frothy scoria. Unweathered basalt is black or gray. Basalt magmas form by decompression melting of peridotite in the ...


  • information about basalt rock – Grinding Mill China

    information about basalt rock ... basalt Facts, information, pictures | Encyclopedia , Get information, facts, and pictures about basalt at Encyclopedia , Basalt is an igneous rock, ie, one that has congealed from a molten state , Where molten basalt cools rapidly, as at the earth's surface, fine-grained rocks are formed » Learn More. Basalt ...


  • Basalt Textures - Michigan Technological University

    Reading the Rocks is a fundamental geological activity and consists of describing very carefully the details shown in a rock and then interpreting the conditions of ...


  • Fun Rock Facts for Kids - Information about Types of Rocks ...

    Learn what rocks and minerals are, ... Examples of igneous rocks include granite, basalt, gabbro, obsidian and pumice. More igneous rock facts.


  • Basalt - Stone Source

    General Information. Basalt is a porous material with naturally-occurring holes that may remain unfilled or be factory-filled with resin or cement.


  • Basalt Rock Properties and Uses - sciencestruck.com

    Basalt rock is one of the most abundant components in the Earth's crust, and is commonly formed due to lava flow. In this article, we will take a look at the ...


  • Glad You Asked: Igneous, Sedimentary, & Metamorphic Rocks ...

    What are Igneous, Sedimentary, & Metamorphic Rocks? By Rebecca Hylland. About 27,000 years ago, ... Common extrusive rocks are basalt, andesite, and rhyolite.


  • Lunar Rocks | National Air and Space Museum

    Lunar Rocks; Lunar Rocks. ... The dark, flat often circular regions called lunar maria (singular form: mare) are composed of the rock basalt.


  • What are the uses of basalt rock? | Reference.com

    Full Answer. Dark in color, basalt rock is an igneous rock, which are (rocks produced under intense heat. Its dark color is partly as result of the minerals olivine ...


  • Rocks: Pictures of Igneous, Metamorphic and Sedimentary Rocks

    Photographs and information for a large collection of igneous, metamorphic and sedimentary rocks. Geology.com


  • Basalt Data - University of Wisconsin–Milwaukee

    Basalt Data. Pronunciation: bah•SALT. ... Specimen 5 (vesicular) Specimen 6 (vesicular) Description*: Basalt is an extrusive igneous rock composed primarily of ...


  • Igneous Rocks Facts - Softschools.com

    Igneous Rocks Facts. ... Examples of extrusive igneous rock include pumice and basalt. Pumice is an extrusive igneous rock used in many products such as ...


  • Geology - rocks and minerals

    Basalt a mafic extrusive rock, is the most widespread of all igneous rocks, and comprises more than 90% of all volcanic rocks. Because of its relatively low silica content, basalt lava has a comparatively low viscosity, and forms thin flows that can travel long distances. It is also found as intrusive dikes and sills. Many moon rocks brought ...


  • Basalt Facts - Softschools.com

    Interesting Basalt Facts: The word basalt comes from a Latin word meaning very hard stone. Though basalt is typically a dark, black rock, weathering can lead to a ...


  • Making North America | Granite vs. Basalt Formation ...

    Making North America | Granite vs. Basalt Formation. Examine the origins and characteristics of two types of rock—basalt and granite—that cover the ocean floor ...


  • Basalt Facts for Kids | KidzSearch.com

    Basalt is a common gray to black extrusive volcanic rock. It is usually fine-grained because of its rapid cooling of lava on the Earth's surface. Unweathered basalt is black or grey. Basalt blocks are often used for roads and pavements (sidewalks). It is extremely hard-wearing. On Earth, most basalt magmas have formed by melting of the mantle ...


  • basalt formations - Othello, Washington

    Basalt Columns Basalt formations that are unique to the area around Othello are found in the Columbia Basin Wildlife Refuge ... Basalt rocks are black volcanic ...


  • Basalt Rock | History | Origin

    We have provided you with all information about Basalt rock here. Basalt is a common extrusive igneous rock formed by the rapid cooling of basaltic lava exposed at or ...


  • Geology - rocks and minerals

    Basalt a mafic extrusive rock, is the most widespread of all igneous rocks, and comprises more than 90% of all volcanic rocks. Because of its relatively low silica ...


  • What is Basalt? - Definition, Uses & Composition - Video ...

    Learn about basalt, an extrusive volcanic igneous rock. It is extremely common, not only on Earth, but elsewhere in the solar system, including on...


  • Basalt Rocks - Kids Science

    Basalt rocks are the most common dark-colored igneous rocks you will find. The shield volcanoes of Hawaii, cinder cones in the Pacific Northwest and the floors of the ...


  • Activity 3: Igneous Rocks - Bryce Canyon National Park …

    Activity 3: Igneous Rocks. IN OR OUT? ... A common example of an extrusive igneous rock is basalt. Some extrusive rocks, such as obsidian and pumice, ...


  • basalt facts, information, pictures | Encyclopedia.com ...

    basalt (bəsôlt´, băs´ôlt), fine-grained rock of volcanic origin, dark gray, dark green, brown, reddish, or black in color. Basalt is an igneous rock, i.e., one ...


  • Pictures and Descriptions of Igneous Rock Types - …

    Andesite is an extrusive or intrusive igneous rock that is higher in silica than basalt and lower than rhyolite or felsite. (more below) Click the photo to see the ...


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