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Latest Basalt Stories

Researchers Develop New Model Of Earth's Dynamic Interior
2014-03-31 14:24:13

[ Watch The Video: Researchers Develop New Model Of Earth’s Dynamic Interior ] Nikki Cassis, Arizona State University Seeking to better understand the composition of the lowermost part of Earth’s mantle, located nearly 2,900 kilometers (1,800 miles) below the surface, a team of Arizona State University researchers has developed new simulations that depict the dynamics of deep Earth. A paper published March 30 in Nature Geoscience reports the team’s findings, which could be...

Iceland's Basalt Pillars Not From Warring Trolls, As Folk Legend Has It
2014-02-04 13:18:11

[ Watch the Video: Trolls Not Responsible For Iceland's Basalt Pillars ] Lee Rannals for redOrbit.com - Your Universe Online Icelandic trolls are not responsible for shaping the basalt pillars found on the island, according to a study recently published in the Journal of Volcanology and Geothermal Research. Folklore says that mysterious basalt pillars found in Iceland were created by a pair of angry trolls who hurled rocks at one another. However, the new study says that these...

Idaho, Mars Canyons Share Similarities: Carved By Massive Megafloods
2014-01-17 09:15:38

redOrbit Staff & Wire Reports - Your Universe Online The shared geological features found in U-shaped bedrock canyons both in south-central Idaho and on the surface of Mars are likely the result of massive floods, according to research appearing in the journal Proceedings of the National Academy of Sciences (PNAS). California Institute of Technology (Caltech) geology professor Michael P. Lamb and his colleagues explain that while there have been other explanations for the formation...

2013-12-17 16:21:04

DALLAS, Dec. 17, 2013 /PRNewswire-iReach/ -- MarketReportsChina.com adds "Research and Development Forecast of China Spandex Market, 2013-2017" report to its store. On the other hand DeepResearchReports.com adds "2013 Deep Research Report on Global and China Basalt Fibre Industry" report and updated its research database. (Photo: http://photos.prnewswire.com/prnh/20131217/MN34605) For recent years, the world spandex market has been having the strongest demand; with the adjustment...

Martian Geology More Diverse Than Thought
2013-11-18 13:23:57

Brett Smith for redOrbit.com - Your Universe Online For years, scientists have thought of Mars as being made up of just one kind of rock – a very simplistic planet compared to the diverse geology of Earth. However, a new study in the journal Nature Geoscience suggests there may be granite on Mars and puts forward a theory for how it could have formed there. "We're providing the most compelling evidence to date that Mars has granitic rocks," said study author James Wray, an...

Volcanic Rock Research Sheds New Light On Earth’s Formation
2013-11-08 12:29:31

redOrbit Staff & Wire Reports - Your Universe Online By analyzing basalt, a substance formed from cooling lava, a team of European scientists have gained new insight into how the Earth’s core, crust and atmosphere formed, as well as how volcanic activity originated. According to UPI, the researchers recreated the conditions of the Earth approximately 4.5 billion years ago, when much of the world was molten and the crust formed as lava cooled. Their goal was to develop a...

2013-10-17 23:03:15

Lotus Education Institute, offering professional massage therapy certification and vocational instructor training, is currently accepting new students for online and hands-on courses. http://www.lotuseducationinstitute.com Basalt, Colorado (PRWEB) October 17, 2013 Would you like to complete a high quality massage therapy training with minimal investment allowing you professional access to a healthy, fulfilling, flexible career?     The spa industry in the United States...

Iceland's Basalt Pillars Formed By Slow Lava And Water
2013-10-09 15:55:39

Brett Smith for redOrbit.com - Your Universe Online Icelandic folk legend has it that the rocky pillars in the country’s Skaelingar Valley were projectiles fired into the ground by armies of warring trolls. However, a new study in Journal of Volcanology and Geothermal Research indicates that these hollow pillars of basalt were formed by a very slow lava flow oozing from Iceland's volcanoes and interacting with water. The researchers’ conclusion is unusual because the mixing of water...

Sea of Galilee
2013-06-11 06:10:21

April Flowers for redOrbit.com - Your Universe Online A number of significant archaeological sites are found along the shores of the Sea of Galilee, located in the North of Israel. While conducting a geophysical survey, a team of researchers from Tel Aviv University found an ancient structure deep beneath the waves of the southern Sea of Galilee as well. The research team, led by Prof. Shmulik Marco of TAU's Department of Geophysics and Planetary Sciences, stumbled upon a cone-shaped...

Deep Magma Imaged Beneath Pacific Seafloor Volcano
2013-03-28 04:51:18

redOrbit Staff & Wire Reports - Your Universe Online By using electromagnetic technology to map a large area of seafloor near Central America and the northern East Pacific Rise, researchers from the Scripps Institution of Oceanography report that they have a better idea of the origin of the erupted magma that eventually becomes new seafloor. Scientists have known for several decades that the seafloor is formed throughout the major ocean basins at the linear chains of volcanoes known...


Latest Basalt Reference Libraries

28_65bb1e3b5e8109d8123acc847d3660d1
2005-05-26 12:13:03

Augite is a mafic mineral described chemically as (Ca, Na)(Mg, Fe, Al)(Al, Si)2O6 or calcium sodium magnesium iron aluminium silicate. Structurally, it is a solid solution of the pyroxene group which also contains diopside and hedenbergite. The crystals are monoclinic and prismatic. It is found in igneous rocks such as gabbros and basalts, and in metamorphic rocks from hydrothermal vents. Occasional specimens have a shiny appearance that give rise to the mineral's name, which is from the...

28_30e95d7bc9a84ffe78f930c8704eb5b2
2005-05-26 11:00:22

Gabbro is a dark, coarse-grained, intrusive igneous rock chemically equivalent to basalt. It is a plutonic rock, formed when molten magma is trapped beneath the Earth's surface and cools slowly into a hard, coarsely crystalline mass. It is dense, greenish or dark-colored and contains varied percentages of plagioclase feldspar, pyroxene, amphibole, and olivine (called olivine gabbro when olivine is present in large quantities). Quartz gabbros are also known to occur and are probably derived...

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