«OMPHACITE» 관련 영어 책
다음 도서 목록 항목에서
omphacite 의 용법을 확인하세요.
omphacite 에 관련된 책과 해당 책의 짧은 발췌문을 통해 영어 서적에서 단어가 사용되는 맥락을 제공합니다.
1
An Introduction to Mineral Sciences
Jadeite - omphacite - diopside In high pressure crustal rocks pyroxenes are
enriched in Al in octahedral coordination, as in jadeite NaAlSi2O6 which has the
C2/c diopside structure with Al in Ml sites and Na in M2 sites. Above about 700°C
...
Scanning electron microscope photographs of the alteration of omphacite are
given by Wikstrdm (1971). Two chemically and texturally distinct symplectic
clinopyroxenes derived from the omphacite in the Hareidland eclogite, western
Norway ...
William Alexander Deer, Robert Andrew Howie, J. Zussman, 1997
the amphibole and garnet, omphacite, zoisite and kyanite. Amphibole 2 is
present as large poikiloblasts overgrown on the other eclogite phases. This
amphibole contains vermicular inclusions of quartz, and displays a discordant
relationship ...
William Alexander Deer, Robert Andrew Howie, J. Zussman, 1997
4
Ultrahigh-pressure Metamorphism: Deep Continental Subduction
Garnet-Bearing Lawsonite Blueschist The garnet-bearing lawsonite blueschist is
petrographically similar to the type II lawsonite eclogite, but has <10 vol%
omphacite. It has a similar mineral assemblage of glaucophane, lawsonite, and
garnet ...
Bradley R. Hacker, William C. McClelland, J. G. Liou, 2006
5
Mineralogy: Proceedings of the 30th International Geological ...
P. R. China Abstract The microstructural characteristics of naturally deformed
omphacite from the high-pressure (HP) and ... It has been found that the principal
structural form of omphacite has an ordered structure P2, cell parameters: ...
Huang Yunhui, Cao Yawen, 1998
6
Blueschists and Eclogites
At this level in the metamorphic sequence across the omphacite isograd, the
three interbedded lithologies with contrasted bulk compositions contain quite
different mineralogies. These are listed below; retrograde minerals, identified
from ...
Bernard W. Evans, Edwin H. Brown, 1986
7
Convergent Margin Terranes and Associated Regions: A Tribute ...
Chlori- tized garnet and pale-greenish omphacite-rich matrix are visible on the
well-polished surface. Thin-section observation indicates that the specimen is a
coarse-grained, massive metabasite characterized by unusually abundant ...
The Boudin core The core of the boudin contains a coarse omphacite
groundmass with (c. 2-3 mm) garnet porphyroblasts (M lb). This paragenesis
appears to have grown in a distinct period of meta- morphic mineral growth. The
core has a ...
Conall Mac Niocaill, Paul Desmond Ryan, 1999
9
Laser Ablation ICP-MS in Archaeological Research
Dark Omphacite/Analcite Bishop source sample Group 4 JS71 Middle Motagua
Mot. Exc. Jadeite/Albite Bishop source sample Unassigned JA287 Holmul
Unassigned JA301 Terzuola Mot. Light Jadeite/Albite Unassigned JA456 El
Cajon Mot.
Robert J. Speakman, Hector Neff, 2005
10
Geochronology: Linking the Isotopic Record with Petrology ...
follows: (1) eclogite: garnet + omphacite (Jd = 60) + rutile + quartz + zoisite; (2)
bio- tite paragneiss: garnet (almandine-rich) + phengite (Si = 3.4 to 3.6 pfu) +
plagioclase (An =16 to 29) + epidote + rutile/titanite + biotite; (3) granitic
orthogneiss: ...
Derek Vance, Wolfgang Müller, Igor M. Villa, 2003
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Africa's first nano computer tomography scanner opens the way for …
... rock comprising olivine and pyroxene minerals and eclogite is a metamorphic rock comprising pyroxene omphacite and pyrope-rich garnet. «Creamer Media's Mining Weekly, 2월 15»
Omphacite – Occurrence, Properties and Distribution
Omphacite was discovered in 1815 at the Ecolgite outcrops. It is named after the Greek word for an unripe grape, in allusion to its green color. «Azomining, 5월 14»
Earth's Crust Does the 'Caterpillar Walk'
(Side) Eclogite is a metamorphic rock with a mixture of garnet (almandine-pyrope) and a green matrix of sodium-rich pyroxene (omphacite), this ... «Discovery News, 3월 13»
