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Phonotephrite or phono-tephrite is a strongly alkaline volcanic rock with a composition between phonolite and tephrite. This unusual igneous rock contains
Phonotephrite
silica-undersaturated volcanic rock; essentially similar to nepheline syenite Phonotephrite – A volcanic rock with a composition between phonolite and tephrite
List_of_rock_types
Coarse-grained ultramafic igneous rock type
Peridotite xenoliths in phonotephrite, from Arizona
Peridotite
Volcano on Ross Island, Antarctica
low broad platform shield of Erebus. Slightly younger basanite and phonotephrite lavas crop out on Fang Ridge – an eroded remnant of an early Erebus
Mount_Erebus
External territory of Australia
while the McDonald Islands lava series is characterised by compounds of phonotephrite, tephriphonolite, and phonolite. Heard Island's basement is made up
Heard Island and McDonald Islands
Heard_Island_and_McDonald_Islands
Type of igneous rock
mafic to intermediate extrusive igneous rock in composition between phonotephrite and phonolite. It contains 9–14% alkali content and 48–57% silica content
Tephriphonolite
Mountain in Tanzania, highest in Africa
exposes intrusions of syenite. Kibo has five main lava formations: Phonotephrites and tephriphonolites of the Lava Tower group, on a dyke cropping out
Mount_Kilimanjaro
Volcanic caldera in Italy
Alban Hills East of Rome, Italy Geology Rock age 25,000 Ka Mountain type Calderas Rock type(s) Phonotephrite, Tephri-phonolite Last eruption 5,000 BC
Alban_Hills
Type of igneous rock
Pegmatite Peridotite Wehrlite Dunite Harzburgite Lherzolite Phonolite Phonotephrite Porphyry Pumice Pyroxenite Websterite Quartz diorite Quartz monzonite
Teschenite
Mountain peak in Cape Verde
and open for travelers. Pico do Fogo consists of basanite, tephrite, phonotephrite, clinopyroxene, amphibole, magnetite, olivine, melilite and leucite
Pico_do_Fogo
Naming system for volcanic rocks
(Picrobasalt) U1 (Basanite or tephrite)—Use normative mineralogy to decide. U2 (Phonotephrite) U3 (Tephriphonolite) F (Foidite)—When possible, classify/name according
TAS_classification
Mountain range in New Mexico, USA
laterally discontinuous volcaniclastics, basaltic trachyandesite, phonotephrite, and trachyte Argentina Spring Tuff (36 Ma) Taylor Windmill Member:
Sierra_Blanca_(New_Mexico)
Landform in Gila and Graham counties in Arizona
Peridotite xenoliths (green) in phonotephrite from Peridot Mesa
Peridot_Mesa
Island in Papua New Guinea
sampled from Ambitle include feldspathoid-bearing basalt, trachybasalt, phonotephrite, trachyandesite, and trachydacite or quartz-trachyte. Its caldera, 3
Ambitle
Hypothetical Geologic Hotspot
almost entirely made of these rock types. Other igneous rocks such as phonotephrite are present in smaller quantities; these occur in the Satah Mountain
Anahim_hotspot
Seamount in the North Atlantic Ocean southwest off the island of Brava, Cape Verde
Brava feature felsic rocks. The dominant volcanic rock is phonolite and phonotephrite although clinopyroxene nephelinite has also been recorded. Volcanic
Cadamosto_Seamount
Extinct volcanic area in South Island, New Zealand
the northwest of Kattothyrst, has basanite lavas with an intervening phonotephrite flow on the northeast side. The Obelisk has a south end of trachybasalt
Dunedin_volcanic_group
Seamount in the North Atlantic Ocean
from Vesteris include basanite as the major component, benmoreite, phonotephrite and tephrite but also alkali basalt, mugearite and trachybasalt. Samples
Vesteris_Seamount
Volcano in West Antarctica
Mefford Knoll, benmoreite from the southeastern flank at Wedemeyer Rocks, phonotephrite from Brandenberger Bluff, and mugearite without any particular locality
Mount_Berlin
Volcanic field in British Columbia, Canada
124°34′W / 52.3750°N 124.567°W / 52.3750; -124.567 - Eroded cone Phonotephrite - 52°26.4′N 124°37.3′W / 52.4400°N 124.6217°W / 52.4400; -124.6217
Satah_Mountain_volcanic_field
PHONOTEPHRITE
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Boy/Male
Assamese, Gujarati, Hindu, Indian, Punjabi, Sikh, Tamil, Traditional
Powerful; Lord Hanuman
Boy/Male
American, British, English
From Hugh's Ford
Girl/Female
Irish
From damh “deer†and the diminutive -in it means “little deer.â€
Boy/Male
Hindu, Indian, Sanskrit
Shelter of Rama
Boy/Male
Tamil
Girl/Female
Arabic, Australian, Muslim
Satisfaction with Drink
Boy/Male
Australian, Danish, Finnish, German, Latin, Scandinavian
Little; Small
Female
English
Feminine form of French Yves, YVETTE means "yew tree."
Boy/Male
Arabic, Indian, Kannada, Muslim, Pashtun, Telugu
Merciful; It is in Pray
Girl/Female
Muslim/Islamic
Of the Night
PHONOTEPHRITE
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PHONOTEPHRITE