A rock with such properties.
Used in a Sentence
mafic
Definitions, parts of speech, synonyms, and sentence examples for mafic.
Editorial note
The silicic ones contain more gas and tend to erupt explosively; the mafic ones, more lava floes.
Examples14
Definitions2
Parts of speech2
Quick take
A rock with such properties.
Meaning at a glance
The clearest senses and uses of mafic gathered in one view.
(geology) Describing rocks, such as silicate minerals, magmas, and volcanic and intrusive igneous rocks, which contain relatively high concentrations of magnesium and iron.
Definitions
Core meanings and parts of speech for mafic.
noun
A rock with such properties.
adjective
(geology) Describing rocks, such as silicate minerals, magmas, and volcanic and intrusive igneous rocks, which contain relatively high concentrations of magnesium and iron.
Example sentences
The silicic ones contain more gas and tend to erupt explosively; the mafic ones, more lava floes.
The (mafic?) object of 18 May brings us right back to JvN and prediction vs control.
With ultramafic and mafic rocks, you can have huge continuous bodies of these minerals, with very high usage and efficient ratio.
Andesitic is the midrange member of the continuum from rhyolitic (silicic, explosive) and basaltic (mafic/ultramafic, more lava and oozing) end members.
Kinetics get better yet if you apply the mafic rock dust to e.g.
Unless I'm wrong wouldn't a large concentration of mafic eruptions also be extremely (if slowly) dangerous?
I presume basalt is in the mafic group, and the other two are silicic?
The volcanoes in the Hawaiian chain are so-called mafic volcanoes.
The application of olivine and other (ultra)mafic minerals like serpentine in high-energy shallow marine environments can make a significant contribution in the fight against climate change.
This is because during the moon’s magma ocean phase, dense rocks—like magnesium-rich mafic rocks—would have sunk inward, while lighter rocks—like ferroan anorthosite—would have floated to the top.
Random interesting fact That's about the flow rate of mafic rock required to offset global CO2 emissions, if it went into the ocean mix layer (and dissolved).
In general, volcanoes are classified as silicic or mafic.
Quote examples
> is gaseous CO2 sequestration a bad idea, because it causes explosive volcanos The paper [1] found "oceanic intraplate mafic eruptions are sustained from the mantle by high volatile concentrations inherited from their source and that deep CO2 exsolution (here up to ~800 MPa) drives their ascent and explosivity" [1].
Proper noun examples
Mafic rocks like basalt, particularly with high olivine content, are close to the top for targets for conversion of CO2 to carbonates.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use mafic in a sentence?
The silicic ones contain more gas and tend to erupt explosively; the mafic ones, more lava floes.
What does mafic mean?
A rock with such properties.
What part of speech is mafic?
mafic is commonly used as noun, adjective.