The 1980 eruption of Mount St. Helens produced dacite, which has an intermediate-felsic composition.
As a shield volcano, Mauna Kea erupts mafic lava.
Mauna Loa exhibits non-explosive eruptions (like many in the Hawaiian islands) in the form of low viscosity (more fluid) lava due to poor silica content.
Felsic rocks have a lower melting point than mafic rocks and felsic magma has a lower temperature. In other words, felsic magma is not hot enough to melt mafic rock while mafic magma is hot enough to melt felsic rock.
No. The terms mafic and felsic apply to igneous rocks. Limestone is a sedimentary/biochemical rock and so cannot be said to be mafic, felsic, or intermediate.
No, Mauna Kea and Mauna Loa are not the same. They are separate volcanic peaks on the Big Island of Hawaii. Mauna Kea is the highest peak in Hawaii, while Mauna Loa is the largest volcano in terms of volume and one of the most active in the world.
Mauna Loa volcano in Hawaii typically has mafic magma, which is rich in magnesium and iron, resulting in low viscosity and flowing lava. This magma composition contributes to the shield volcano shape and frequent eruptions on Mauna Loa.
As a shield volcano, Mauna Kea erupts mafic lava.
Mauna Loa exhibits non-explosive eruptions (like many in the Hawaiian islands) in the form of low viscosity (more fluid) lava due to poor silica content.
Felsic rocks have a lower melting point than mafic rocks and felsic magma has a lower temperature. In other words, felsic magma is not hot enough to melt mafic rock while mafic magma is hot enough to melt felsic rock.
Mauna Loa is a volcano in Hawaii.
what is mauna loa's range
Is mineral amphibolite a felsic, mafic or intermidiate in term of color
Mauna Loa Mauna Loa
Mauna Loa has had 39 eruptions
Oceanic crust is mafic.
What type of magma is produced in mauna loa?
Mauna Loa Elevation is 13,679 ft.