-
Ignimbrite is a type of
volcanic rock,
consisting of
hardened tuff.
Ignimbrites form from the
deposits of
pyroclastic flows,
which are a hot suspension...
- The
Campanian Ignimbrite eruption (CI, also CI eruption) was a
major volcanic eruption in the
Mediterranean during the late Quaternary, classified 7 on...
- The Mid-Tertiary
ignimbrite flare-up, was a
dramatic period of
volcanic eruptions in mid-Cenozoic time,
approximately 25–40
million years ago, centered...
- 320 km3 (77 cu mi) of
pyroclastic density current (PDC)
deposits (mostly
ignimbrite) and 420 km3 (100 cu mi) of
primary intracaldera material, equivalent...
-
ejected more than 340
cubic kilometres (82 cu mi) of
rhyolitic Mamaku ignimbrite giving it a
Volcanic Explosivity Index of 7. The
eruption has been reinterpreted...
-
stick together as a rock
called ignimbrite.
Pyroclastic flows can
travel hundreds of
kilometres an hour.
Earlier ignimbrite eruptions occurred further north...
-
Pleistocene volcanic complex in
Chile close to Bolivia,
formed by an
ignimbrite,
several lava
domes and
stratovolcanoes and one maar. It is in the Chilean...
- 56 mya
Chaxas ignimbrite in the Andes. The
ignimbrite dips away from the
domes and are
partially younger than the
Puripicar ignimbrite. The dome has a...
- and Chile. In the Miocene–Pliocene (10-1 mya),
calderas erupted felsic ignimbrites in four
distinct pulses separated by
periods of low
levels of activity...
-
source of the Galán
ignimbrite,
which covered the
surroundings of the
caldera with
volcanic material. The
volume of this
ignimbrite has been estimated...
