- nodular, and
lithophysal structures. Some
rhyolite is
highly vesicular pumice.
Peralkaline rhyolites (
rhyolites unusually rich in
alkali metals) include...
-
Rhyolite is a
ghost town in Nye County, in the U.S.
state of Nevada. It is in the
Bullfrog Hills,
about 120
miles (190 km)
northwest of Las Vegas, near...
-
Rhyolite (/ˈraɪ.ə.laɪt, ˈraɪ.oʊ-/ RY-ə-lyte, RY-oh-) is a type of
volcanic rock.
Rhyolite may also
refer to
Rhyolite, Nevada, a
ghost town in the U.S....
-
geochemistry of lava
domes can vary from
basalt (e.g. Semeru, 1946) to
rhyolite (e.g. Chaiten, 2010)
although the
majority are of
intermediate composition...
-
Rhyolite Islands (69°40′S 68°35′W / 69.667°S 68.583°W / -69.667; -68.583) is a
group of
islands and
rocks which extend 4
nautical miles (7.4 km) in...
-
Rhyolite Head (62°10′S 58°36′W / 62.167°S 58.600°W / -62.167; -58.600) is the
headland between Cardozo Cove and
Goulden Cove in
Ezcurra Inlet, Admiralty...
- dacites, and when
abundant gives rise to
rocks that form
transitions to the
rhyolites. The
relative proportions of
feldspars and
quartz in dacite, and in many...
- it is the
intermediate type
between silica-poor
basalt and silica-rich
rhyolite. It is fine-grained (aphanitic) to
porphyritic in texture, and is composed...
-
McNulty rhyolite is one of four intrusive,
igneous geological formations, the
Chalk Mountain nevadite,
Lincoln porphyry,
McNulty rhyolite and
Quail porphyry...
-
peralkaline rhyolites of the East
African Rift in
central Kenya) as well as
continental and
oceanic hotspot volcanicity (e.g. the
peralkaline rhyolites of the...
