.
Aa
Pyroclasts
Pahoehoe
Pillow basalt
Volcanic breccia
True
False
O-O divergent
C-C divergent
O-O convergent
O-C convergent
C-C convergent
O-O transform
C-C transform
O-O divergent
C-C divergent
O-O convergent
O-C convergent
C-C convergent
O-O transform
C-C transform
O-O divergent
C-C divergent
O-O convergent
O-C convergent
C-C convergent
O-O transform
C-C transform
Shield volcano
Cinder cone
Stratovolcano
Volcanic dome
Fissure
Pyroclastic
Rhyolitic
Andesitic basaltic
True
False
True
False
True
False
Oceanic plate subducting underneath oceanic plate
Oceanic plate diverging from oceanic plate
Hot spot volcanism
Oceanic plate subducting underneath continental plate
Flank collapse
Eruption cloud
Caldera collapse
Earthquake
Lahar
Tsunamis
Lahars
Pyroclastic flows
Ash
Floods
True
False
An ash flow deposit area
An area with a recent pyroclastic eruption
An area next to a caldera
An area near an active geyser field
A large igneous province area
0
1
2
3
4
True
False
Archean
Hadean
Phanerozoic
Proterozoic
True
False
Unconformity
Disconformity
Angular unconformity
Nonconformity
The dike is younger than the sandstone
The sandstone is younger than the dike
The sandstone and the dike are the same age
Sediments are deposited as essentially horizontal layers
Inclusions are older than the rocks they are contained in
Sediments spread out in all directions when they are deposited
Undisturbed sedimentary layers get younger from bottom to top
Eon
Epoch
Era
Period
True
False
Changes in temperature
Chemical reactions
Changes in pressure
Nothing changes decay rates