PAROLE IN INGLESE ASSOCIATE CON «KELYPHITIC RIM»
kelyphitic rim
kelyphitic
define
geology
mineral
shell
enclosing
another
igneous
rock
formed
reaction
interned
with
surrounding
rims
garnet
pale
pink
olivine
inclusion
mantle
derived
peridotite
xenolith
surrounded
fine
grained
brown
material
referred
geological
science
collins
always
usage
examples
trends
word
frequency
level
data
available
ˌkɛlɪˈfɪtɪk
pronunciation
reverso
meaning
also
klephtic
kelp
kelpie
kelpy
vocabulary
10 LIBRI IN INGLESE ASSOCIATI CON «KELYPHITIC RIM»
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The kelyphitic rim may consist of two layers; the inner rim is composed of garnet
and glass; the outer rim is made of orthopyroxene, spinel, clinopyroxene, olivine
and glass, similar to that described elsewhere [Hunter and Taylor, 1982; Qi et al,
...
2
A Dictionary of Geology and Earth Sciences
Compare BURGERS MODEL; MAXWELL MODEL. kelyphitic rim (kelyphite) A '
mineral layer that surrounds a mineral of ... The term is most often applied to
minerals coating 'garnets, the kelyphitic rim containing 'orthopyroxene, 'spinel, ...
3
Geological Survey Professional Paper
Kelyphitic structure is present where the pyroxenes are in contact with the
plagioclase, but the radiating crystals in the kelyphitic rim are too small to be
identified by ordinary optical methods. Aegirine-augite norite (2 samples).— The
norite ...
4
U.S. Geological Survey professional paper
Kelyphitic structure is present where the pyroxenes are in contact with the
plagioclase, but the radiating crystals in the kelyphitic rim are too small to be
identified by ordinary optical methods. Aegirine-augite norite (2 samples).— The
norite ...
Geological Survey (U.S.), 1972
5
Rock-forming Minerals in Thin Section
Alteration: radial replacement of pyrope or pyrope-rich almandine by hornblende
and picotite (kelyphitic rim) can occur in garnet and olivine-bearing rocks (Fig. 43
). Kelyphitic rims of hornblende, plagioclase and quartz around garnet in ...
Hans Pichler, Cornelia Schmitt-Riegraf, 1997
6
Rock-Forming Minerals: Orthosilicates, Volume 1A:
... a wide, brown kelyphitic rim still adhering (Clarke and Mitchell, 1975). In Riley
County, Kansas, six kimberlite diatremes are known; one 534 Orthosilicates.
William Alexander Deer, Robert Andrew Howie, J. Zussman, 1982
7
Paleozoic and Mesozoic tectonic evolution of central and ...
Some garnets contain inclusions of chromite and have a wide kelyphitic rim (Fig.
8F); many have been entirely replaced by chlorite and amphibole. Garnet-
pyroxenite is significantly retrograded and contains more clinopyroxene than ...
Gregory Arlen Davis, Marc S, 2001
8
Microtextures of Igneous and Metamorphic Rocks
... A moderate- pressure metamorphism during which a coronitic microtexture
developed around the garnets which were then fringed by a plagioclase +
hornblende symplectite t 'kelyphitic rim'). An inherited matrix kelyphltoid (Koide)
displays ...
9
Geochemistry International
Therefore, we performed experiments on the formation of a secondary kelyphitic
rim. For this purpose, a primary kelyphitic rim was produced at / = 800°C for 360 h
, after which the temperature decreased to 500°C with a subsequent 360-h ...
10
Introduction to Metamorphic Textures and Microstructures
Kelyphitic rim A symplectic intergrowth mantling a core of an earlier, typically high
-temperature mineral phase. The term kelypbitic rim is often used to refer to
intergrowths of pyroxene and spinel developed around olivines in gabbros
subjected ...
A. J. Barker, A. J. Barker (Ph. D.), 1998
