- quartz-
trachytes (now
known as
liparites and rhyolites) and oligoclase-
trachytes,
which are now
classified as andesites.
Quartz is rare in
trachyte, but...
- in
British Columbia,
Canada Trachytes (mite) This
disambiguation page
lists articles ****ociated with the
title Trachyte. If an
internal link led you...
-
Trachyte Cr**** is a
stream in
Garfield County, Utah,
United States. The cr**** was
named from the
boulders resembling trachyte lining the cr****. List of...
-
Trachytes is a
genus of
mites in the
family Trachytidae. The
following species are part of the
genus Trachytes:
Trachytes adrianaea Hutu, 2000 Trachytes...
- 7–28.2 Ma):
trachytic lava
flows and tuff
Crawford Canyon Trachyte (28.6 Ma) Rose Peak
Trachyte (28.6 Ma) 'Palisades Tuff (28.7 Ma):
trachytic tuff Lopez...
- with
secondary quartz.
Recent trachyte tuffs are
found on the
Rhine (at Siebengebirge), in
Ischia and near Naples.
Trachyte-carbonatite
tuffs have been...
-
being of
intermediate composition. The
extrusive equivalent of
syenite is
trachyte. The
feldspar component of
syenite is
predominantly alkaline in character...
- such as
obsidian and
felsic pyroclastic rocks, and is
notably found in
trachytes of the Drachenfels, Germany. The lower-temperature
polymorph of KAlSi3O8...
- lobe of the
Mount Bird icecap. It
descends steeply in the
valley north of
Trachyte Hill and
Harrison Bluff in the
center of the ice-free area on the lower...
-
youngest volcanic system) in
three phases mixing pyroclastic surges,
trachytes, and lava flows, as well as
explosive materials. Finally, two
layers of...
