No Abstract available for this article.doi:10.1038/362701a0Richard W. CarlsonNature Publishing Group UKNature
What do we know about mantle plumes, what can Hawaii volcanoes tell us about the Earth's mantle and what more can we learn by IODP drilling? HA Pfuhl 被引量: 0发表: 0年 How many mantle plumes in Africa? The geochemical point of view The association of anomalous topographic swells and ...
“We have to remember, it’s a sober wake-up call that climate change is happening now,” Garcetti said. “To the last flat-earthers that exist, I would say: tell that to somebody sweating on the fire line who is a firefighter right now that this isn’t real. This drought, as Go...
Pressure solution is difficult to explore in the laboratory because it typically occurs very slowly over thousands to millions of years, Fisher said. Speeding up the process in the lab requires higher temperatures, which produces other changes in rocks that impact the experiments. The scientists inst...
The 62 best legitimate work-from-home jobs on Earth. Plus, they pay well. But here’s the problem. When you see a list of online jobs, you think,Maybe... I don’t know... It’s daunting. How do you findrealremote jobs?Goodones that don’t vanish when you blink?
aGeodynamics is a subfield of geophysics dealing with dynamics of the Earth. It applies physics, chemistry and mathematics to the understanding of how mantle convection leads to plate tectonics and geologic phenomena such as seafloor spreading, mountain building, volcanoes, earthquakes, faulting and so...
Scientists discover 'sunken worlds' hidden deep within Earth's mantle that shouldn't be there 2 How 'quantum foam' may have inflated the early universe 3 World's largest telescope gets its protective shell (photos) 4 20 years after crashing in the Utah desert, NASA's Genesis mission is sti...
They discovered that some basaltic magmas will form chromite after decompression as they rise up from the mantle through the crust towards the Earth’s surface. The reduction in pressure, as the magma rises up from the mantle to the crust, is key to the crystallization process of the chromite...
Until the 1990s, the surface oceans were thought to be the largest water repository, storing about 96% of Earth's accessible inventory. But studies of interactions between minerals and water under high pressure now tell us that there is 25 times more water stored in Earth's mantle as in ...
Scientists estimate that the Earth's mantle holds as much water as all the oceans on the planet, but understanding how this water behaves is difficult. Water in the mantle exists under high pressure and at elevated temperatures, extreme conditions that are challenging to recreate in the laboratory...