magma
Example Sentences
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Iron and magnesium tend to become concentrated near the bottom of a magma chamber, while more soluble elements such as potassium remain closer to the top.
From Science Daily ● Sep. 30, 2026
Because of this structure, potassium-rich magma is generally among the first material expelled during an eruption.
From Science Daily ● Sep. 30, 2026
The researchers identified a large thermal gradient, with temperatures reaching approximately 350 degrees Celsius beside the magma intrusion and falling to about 72 degrees Celsius at an ancient seafloor asphalt spill roughly 300 meters higher.
From Science Daily ● Sep. 26, 2026
Volcanoes are fed by enormous underground networks of magma and gas, but those systems do not always behave the same way.
From Science Daily ● Sep. 14, 2026
Earth is all magma and continental crust and ocean.
From "All the Light We Cannot See" by Anthony Doerr
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The chemical composition of the crystals, plucked from rocks in Australia, hint that they formed from magmas doped with freshwater, a team of scientists argues.
From Science Magazine ● Apr. 30, 2024
He thinks that under the right conditions, similar light isotope ratios could have arisen in magmas interacting with seawater.
From Science Magazine ● Apr. 30, 2024
Earlier researchers focused on the trace element composition of these rocks, hoping to find clues about TTG magmas and their source.
From Science Daily ● Jan. 31, 2024
The study, published today in Nature Geoscience, reveals a key step in the genesis of these distinctive magmas.
From Science Daily ● Jan. 15, 2024
With the recognition of evidence of a deeper source related to magmas, the emphasis has swung rapidly to the other extreme.
From The Economic Aspect of Geology by C. K. (Charles Kenneth) Leith
Vocabulary lists containing magma
Physical Geography - Introductory
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Super Seismic: Words for Volcanoes and Earthquakes
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Physical Geography - Middle School
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