- with explosive, volatile-rich
eruptions as well as
steeper topography.
Hyaloclastites form
during volcanic eruptions under water,
under ice or
where subaerial...
-
includes picrite pillows at the base,
followed by
tholeiitic lavas, then
hyaloclastites, then the
poikilitic sills. The CLF was
gradually uplifted until Eocene-Miocene...
- Potuzak, M.; Dingwell, D.B. (February 2009). "Cooling
rates of
basaltic hyaloclastites and
pillow lava gl****es from the HSDP2
drill core".
Geochimica et Cosmochimica...
-
result of the much
higher fragmentation of
phreatomagmatic eruptions.
Hyaloclastite is gl****
found with
pillow basalts that were
produced by non-explosive...
- Iceland:
evidence for
magmatic digestion and
erosion of
Pleistocene hyaloclastites".
Geochimica et
Cosmochimica Acta. 72 (17): 4397–4420. Bibcode:2008GeCoA...
-
curvilinear shards that
represent the
spalled rims of
pillow basalt (see:
Hyaloclastite). This
material is
commonly partly altered to chlorite, epidote, quartz...
- the cairns, the
Vikings had
constructed a calendar. The
mountain is a
hyaloclastite ridge formed during the
Weichselian glaciation of the
Pleistocene epoch...
- 1130/mem116-p331,
retrieved 2024-02-02 Bonatti,
Enrico (1965-12-01). "Palagonite,
hyaloclastites and
alteration of
volcanic gl**** in the ocean".
Bulletin Volcanologique...
- the
breakup of Rodinia,
linking the
eruption and
rapid alteration of
hyaloclastites along shallow ridges to m****ive
increases in
alkalinity in an ocean...
- the
glacial maximum of 12–15,000
years ago
hyaloclastite, then
pillow lavas under steep-sided
hyaloclastite occurred.: 4
These built up
until Herðubreið...
