Science news articles about 'rock and mineral'Like a Rock: New Mineral Named for Astronomer
A new mineral, the first to be discovered inside a particle from a comet, has officially been named in honor of University of Washington astronomer Donald Brownlee.A Lifesaving Beacon for Miners
... an explosion rocked West Virginia’s Sago coal mine, trapping 13 miners. Rescuers searched ... a rescue team, says that the biggest challenge in recovering miners is locating them quickly so that engineers ... Ancient mineral shows early Earth climate tough on continents
... gold standard for determining the age of ancient rocks, says University of Wisconsin-Madison geologist John Valley.
Valley previously used these tiny mineral grains - smaller than a speck of sand - ... Zircons can help determine a rock's age
MADISON, Wis., June 17 (UPI) -- U.S. scientists studying minerals called zircons say a harsh climate might have scoured or even destroyed the surface of the Earth's earliest continents.Space radar to improve miners' safety
... Crack Identification System (CRIS) for hard rock mines and the Potash Roof Inspection System ... CRIS, was developed to identify cracks in hard rock environments. It was successful tested in several mines ... Undersea volcanic rocks offer vast repository for greenhouse gas, says study
... chemical process between basalt and pumped-in CO2 that would convert the carbon into a solid mineral.
In their paper, Goldberg and his colleagues Taro Takahashi and Angela Slagle used previous deep ... Geosequestration: Turning Carbon Dioxide Into Rock To Offset Global Warming
... of carbon emissions. The idea of geosequestration is to trap carbon dioxide and to lock it into minerals deep underground. Geosequestration of carbon dioxide is one of the methods under debate to ... Rare crystals unearthed in Red River Floodway excavation
Rock and mineral enthusiasts are combing excavations sites for the Red River Floodway expansion to locate rare selenite crystals that can be worth hundreds of dollars.The first new mineral with post-spinel structure is approved by CNMNC of IMA
... a depth of more than 500 km. Because chromite is a common accessory mineral occurring in meteorites and Earth's mantle rocks, xieite could be another potential pressure gauge not only for collisions ... Oldest known rock on Earth discovered
... of 4.28 billion years for samples of the rock, making it 250 million years more ancient ... for isolated resistant mineral grains called zircons," says Carlson, "but these are the oldest whole rock dates ... Super mesh to protect miners
Researchers have developed a tougher mesh that can withstand 17 tonnes of pressure to better protect miners from cave-ins and sudden rock falls.Rocks could be harnessed to sponge vast amounts of CO2 from air, says study
... , formed rapidly in recent times when minerals in the rock reacted with CO2-laden air or water. ... hasten the reaction, fracturing large volumes of rock, exposing it to reaction with still more CO2-rich ... Rock-Eating Bacteria "Mine" Valuable Metals
The mineral-crunching microorganisms help leach valuable metals, such as copper, in a cheaper and more environmentally friendly way.Mineral kingdom has co-evolved with life
... estimate to have at least 500 different mineral species in their surface rocks, appear to have reached this stage ... ago. "Of the approximately 4,300 known mineral species on Earth, perhaps two thirds ... Between a rock and a hard place
... and asphalt for our roads, the clay for our tennis courts, the terroir for our wine-tasters and the mineral water for sybarites seeking a detox. It yields the bricks for our homes, the slate for our ...
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Like a Rock: New Mineral Named for Astronomer
A new mineral, the first to be discovered inside a particle from a comet, has officially been named in honor of University of Washington astronomer Donald Brownlee.A Lifesaving Beacon for Miners
... an explosion rocked West Virginia’s Sago coal mine, trapping 13 miners. Rescuers searched ... a rescue team, says that the biggest challenge in recovering miners is locating them quickly so that engineers ...Ancient mineral shows early Earth climate tough on continents
... gold standard for determining the age of ancient rocks, says University of Wisconsin-Madison geologist John Valley. Valley previously used these tiny mineral grains - smaller than a speck of sand - ...Zircons can help determine a rock's age
MADISON, Wis., June 17 (UPI) -- U.S. scientists studying minerals called zircons say a harsh climate might have scoured or even destroyed the surface of the Earth's earliest continents.Space radar to improve miners' safety
... Crack Identification System (CRIS) for hard rock mines and the Potash Roof Inspection System ... CRIS, was developed to identify cracks in hard rock environments. It was successful tested in several mines ...Undersea volcanic rocks offer vast repository for greenhouse gas, says study
... chemical process between basalt and pumped-in CO2 that would convert the carbon into a solid mineral. In their paper, Goldberg and his colleagues Taro Takahashi and Angela Slagle used previous deep ...Geosequestration: Turning Carbon Dioxide Into Rock To Offset Global Warming
... of carbon emissions. The idea of geosequestration is to trap carbon dioxide and to lock it into minerals deep underground. Geosequestration of carbon dioxide is one of the methods under debate to ...Rare crystals unearthed in Red River Floodway excavation
Rock and mineral enthusiasts are combing excavations sites for the Red River Floodway expansion to locate rare selenite crystals that can be worth hundreds of dollars.The first new mineral with post-spinel structure is approved by CNMNC of IMA
... a depth of more than 500 km. Because chromite is a common accessory mineral occurring in meteorites and Earth's mantle rocks, xieite could be another potential pressure gauge not only for collisions ...Oldest known rock on Earth discovered
... of 4.28 billion years for samples of the rock, making it 250 million years more ancient ... for isolated resistant mineral grains called zircons," says Carlson, "but these are the oldest whole rock dates ...Super mesh to protect miners
Researchers have developed a tougher mesh that can withstand 17 tonnes of pressure to better protect miners from cave-ins and sudden rock falls.Rocks could be harnessed to sponge vast amounts of CO2 from air, says study
... , formed rapidly in recent times when minerals in the rock reacted with CO2-laden air or water. ... hasten the reaction, fracturing large volumes of rock, exposing it to reaction with still more CO2-rich ...Rock-Eating Bacteria "Mine" Valuable Metals
The mineral-crunching microorganisms help leach valuable metals, such as copper, in a cheaper and more environmentally friendly way.Mineral kingdom has co-evolved with life
... estimate to have at least 500 different mineral species in their surface rocks, appear to have reached this stage ... ago. "Of the approximately 4,300 known mineral species on Earth, perhaps two thirds ...Between a rock and a hard place
... and asphalt for our roads, the clay for our tennis courts, the terroir for our wine-tasters and the mineral water for sybarites seeking a detox. It yields the bricks for our homes, the slate for our ...