earthquake/volcano Flashcards
fault
.an unattractive or unsatisfactory feature
ring of fire
. a major area in the basin of the Pacific Ocean
transform / strike-slip
.the product of a transformation.
divergent / normal
.product of diverging
convergent / reverse
product of converging.
P-waves
.is one of the two main types of elastic body waves
S waves
.secondary waves, or shear waves
epicenter
.the point on the earth’s surface vertically above the focus of an earthquake.
focus
uncomfortably close,
Richter scale
.assigns a magnitude number to quantify the size of an earthquake
explosive volcano
.Volcanic eruptions can be explosive, sending ash,
nonexplosive volcano
. of volcanic eruption is a non-explosive or effusive eruption
Krakatoa
. is a volcanic island situated in the Sunda Strait
Yellowstone supervolcano
. is a volcanic caldera and supervolcano in Yellowstone National Par
San Andreas fault
. is a continental transform fault that extends roughly 1,200 kilometers
Mid-oceanic ridge
. is an underwater mountain system formed by plate tectonic
shield volcano
. is a type of volcano usually built almost entirely of fluid lava flow
cinder cone volcano
. or scoria cone is a steep conical hill of loose pyroclastic fragments,
Composite volcano
.lso known as a composite volcano, is a conical volcano built up by many layers
hot spot
.a small area or region with a relatively hot temperature in comparison to its surroundings.