Author Question: Basaltic magma eruptions usually take which form? a. lava flows b. pale ash flows c. lahar ... (Read 171 times)

dbose · **on:** Jul 13, 2018

Basaltic magma eruptions usually take which form?
a. lava flows
b. pale ash flows
c. lahar
d. steam-rich explosions
e. ash-rich explosions

Question 2

Which type(s) of magma result in erupted material that is mostly in the form of ash?
a. rhyolite only
b. andesite only
c. basalt only
d. both andesite and basalt
e. both basalt and rhyolite