Maars, tuff rings and tuff cones

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One of a series of images with descriptions of igneous and volcanic geological features in field environments. (20.41Mb)

Date

2009-03

Author

Barker, Daniel S.

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Department

Geological Sciences

Subject

Volcanology
Volcanic rocks
Igneous rocks
Field geology
Field photography
Fort Rock tuff ring, Oregon
Maars
tuff rings
tuff cones
monogenetic explosions
scoria cones
phreatic explosions
phreatomagmatic explosions
steam
magma
shallow aquifer
surface water
overburden
dissolved gases
ejecta
volcanic landforms
Airfall deposits
pyroclastic surge deposits
pyroclastic flow deposits
lava flows
quenching
diatremes
shallow explosion craters
Lakes
Groundwater table
ponds
Germany
Ulmen, Germany
Weinfelder Maar
Daun, West Eifel district, Germany
Schalkebrener Maar
Uganda
equator
Lake Averno , Campi Flegrei caldera, Italy
Augustus
Canal
Harbor
toxic gases
Virgil
Dante
Underworld
Hole-in-the-Ground Maar
Oregon
lunar craters
Apollo astronauts
spacesuits
Kilbourne Hole maar
El Paso, Texas
basalt lava
steam explosions
rim deposits
Surge deposits
sedimentary rocks
Mantle xenoliths
Tuff rings
Diamond Head, Honolulu, Hawaii
wind direction
eruption
Punchbowl, Honolulu, Hawaii
Fort Rock, Oregon
lake basin
Wave erosion
lapilli tuff
rock shelters
Mazama Ash
Crater Lake caldera
artifacts
dipping beds
vent
Cerro Colorado tuff ring
Pinacate volcanic field, Sonora, Mexico
fallout
Normal faults
downward displacement
Crater Hill tuff ring, Auckland, New Zealand
Laki fissure, Iceland
Hverdal tuff ring, Iceland
Rapa Nui (Easter Island)
magma supply
Koko Crater tuff cone, Oahu, Hawaii
Tule Lake California
Katia and Maurice Krafft
Fort Portal, Uganda
coastlines
buried river valleys

URI

http://hdl.handle.net/2152/6292

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