- weight) and Na2O + K2O (up to 3% by weight). They
include picrite,
komatiite and meimechite.
Picrites and
komatiites are
somewhat similar chemically (defined...
- the
player spends a
certain amount of
funds on
Picrites, they will be able to
receive additional Picrites for free. Pokémon
Picross was
first announced...
- Ma,
placing them in the
Cretaceous period.
Their composition includes picrite pillows at the base,
followed by
tholeiitic lavas, then hyaloclastites...
- The
tholeiitic magma series (/ˌθoʊleɪˈɪtɪk/) is one of two main
magma series in
subalkaline igneous rocks, the
other being the calc-alkaline series. A...
-
magmatic sea-floor
spreading was
accompanied by
volcanic eruptions of
picrites and
basalts in the
Paleocene at the
Davis Strait and
Baffin Bay. Between...
- "Temperatures in
ambient mantle and plumes:
Constraints from basalts,
picrites, and komatiites". Geochemistry, Geophysics, Geosystems. 8 (2): n/a. Bibcode:2007GGG...
-
fallback – A
volcanic rock with a
composition between phonolite and
tephrite Picrite –
Variety of high-magnesium
basalt that is very rich in the
mineral olivinePages...
-
Examples of lava
compositions (wt%)
Component Nephelinite Tholeiitic picrite Tholeiitic basalt Andesite Rhyolite SiO2 39.7 46.4 53.8 60.0 73.2 TiO2 2...
- rocks, with
phenocryst species used as a prefix, e.g. "olivine-bearing
picrite" or "orthoclase-phyric rhyolite".[citation needed] The IUGS recommends...
- ISBN 978-0-521-38083-6. Wilshire, H.G. (1967) The
Prospect Alkaline Diabase-
Picrite Intrusion New
South Wales, Australia.
Journal of
Petrology 8(1) pp.97-163...
