A Basalt Forms Under Which of the Following Conditions
Pahoehoe basalt forms when lava has low viscosity flows easily like water or flow is smooth. The basalt melts expands and becomes less dense. Types Of Volcanic Rocks Lava And Deposits Lucky Sci Volcanic Rock Igneous Rock Basalt Rock B a felsic magma cooling in the subsurface. . A felsic magma cooling on Earths surface. A mafic magma cooling in the subsurface. If a basalt body cuts across a fault what are the relative ages of the basalt and the fault. On the other hand basalt flows block the main stream channel resulting in a surface depression in which sedimentation of silt clay or volcanic ash provides an impervious layer. The basalt cools expands and becomes less dense. Basalt forms when magma cools very quickly. Its a lot like a cut on your arm which will bleed until a scab forms. E none of the above. Consult the figure below. Tap again to see term. The blueschist facies form under whic...