与 «LEUCITE»相关的葡萄牙语书籍
在以下的参考文献中发现
leucite的用法。与
leucite相关的书籍以及同一来源的简短摘要提供其在 葡萄牙语文献中的使用情境。
Leucite is a characteristic component of potassic, undersaturated, volcanic and
hypabyssal rocks, ranging in composition from ultramafic to felsic. Because water
pressure restricts the stability field of leucite (Fig. 223), it does not occur in most ...
William Alexander Deer, Robert Andrew Howie, 2004
2
Igneous Rocks: A Classification and Glossary of Terms: ...
[Feldspar-basalt, Leucite basalt] ZIRKEL, F., 1894A. Lehrbuch der Petrographie.
Engelmann, Leipzig. 2nd Edn, Vol.2, 941pp. [Felsogranophyre, Leucite phonolite
, Plethorite] ZIRKEL, F., 1894B. Lehrbuch der Petrographie. Engelmann, Leipzig.
R. W. Le Maitre, A. Streckeisen, B. Zanettin, 2002
3
Minerals: Their Constitution and Origin
(for feldspars, see Chapter 1 9) Leucite (KAlSi2O6) forms trapezohedral crystals
of almost ideal shape (Plate 16f). These crystals are composed of thin twinned
plates of tetragonal symmetry that form as a result of transformation from an ...
Hans-Rudolf Wenk, Andrei Bulakh, 2004
4
Igneous Rocks: Composition, Texture and Classification, ...
Its texture is microporphyritic, with about 50 per cent of microphenocrysts of
leucite, labradorite, augite, and orthoclase; the miel'ogroundmass consisting ol'
augite with small amounts of orthoclsse, olivine, barkevikite, nephelite, magnetite
and ...
5
Petrology of Lamproites
(1975) also demonstrate the wide melting interval of leucite phlogopite
lamproites from the Leucite Hills. Phenocrystal phlogopite and diopside contain
10-50 u,m primary melt inclusions, consisting of gas, plus glass with and without
crystals, ...
Roger H. Mitchell, S.C. Bergman, 1991
Le Sa 60 00 Weight Percent M Figure 11-24 (a) The system kalsilite (KAlSi04)-
silica resembles that of forsterite-silica in that the intermediate compound,
orthoclase, melts incongruently to a more silica-poor phase, leucite, and a more ...
Alexander R. McBirney, 2007
7
Kimberlites I : Kimberlites and Related Rocks: Proceedings ...
diamondiferous Ellendale pipes and leucite psuedomorphs are commonly
present in the groundmass of phlogopite -and/or diopside-rich olivine lamproites
containing lesser amounts of modal olivine; priderite is generally conspicuous in
these ...
8
Phase-equilibrium Relations of the Common Rock-forming ...
all the phases in equilibrium lie in the plane of the diagram or in this plane
produced (cordierite-leucite-silica is a part of the larger plane spinel-silica-
leucite) . Thus, Y (fig. 73) is the piercing point of the univariant line leucite +
potassium ...
9
Geochemistry: Pathways and Processes
In figure 10.18b, the intersection of the leucite-anorthite and orthoclase-anorthite
subtraction curves with the leucite-orthoclase reaction curve produces this kind of
point. A distributary reaction point, shown in figure 10180, has two outlets and, ...
Harry Y. McSween, Steven McAfee Richardson, Maria E. Uhle, 2013
10
U.S. Geological Survey professional paper
Dolenic. Dominantly lenic, having the lenads (leucite, nephelite, the sodalites)
dominant over feldspar. Domag-nesic. Dominantly magnésie, having MgO
dominant over FeO. Domalkalic. Dominantly alkalic. Of salic minerals when K.,0'
— X&/V ...
Geological Survey (U.S.), 1903
包含词语«LEUCITE»的新条目
找出国内和国际出版社所讨论的内容，以及词语
leucite在以下新条目的上下文中是如何使用的。
Crowns versus veneers
However, a recent survey of practitioners by Clinicians Report Foundation shows that use of feldspathic ceramic and leucite-reinforced ceramic (e.g., IPS ... «Dental Economics, 七月 15»
Idaho Power resists Nevada coal plant shut down
Receipts in the same period totaled 229,381st from the Black Butte, Leucite Hills, North Antelope Rochelle, Antelope and Black Thunder mines in Wyoming. «Argus Media, 七月 15»
GCU invents nano-powder for uplift of fingerprints
It is pertinent to mention here that the United States Patent Office had already patented GCU's invented 'analytical grade salt', 'nano-leucite for slow release ... «The News International, 五月 15»
Humble neutron is valuable tool in geology
... including structural studies of minerals such as quartz, leucite and calcite, measurements of phonons in minerals like calcite to investigate phase transitions, ... «Phys.Org, 三月 15»
Selena Gomez's Ripped Jeans: Shop Her Edgy Look For $70
Lastly, Sel finished off her casual look with fun leucite glasses, black booties and a lustworthy leather jacket emblazoned with patchwork. Of course, we would be ... «Hollywood Life, 二月 15»
NuSmile launches BioCem Universal BioActive cement
“BioCem forms a superior bond between dentin and zirconia, lithium silicates and disilicates, or leucite glass ceramic materials. Moreover, it actively mimics and ... «Dentistry IQ, 二月 15»
Progettazione biomeccanica di protesi e strutture fibrorinforzate in …
Le ceramiche feldspatiche hanno una bassa resistenza alla flessione compresa tra i 50 e gli 80 MPa (MegaPascal), le vetrose a base di leucite arrivano a 120 ... «Medicitalia.it, 一月 15»
Innovation: GCU to commercialise nano-fertiliser
Talking to reporters, Rahman said that the United States Patent and Trademark Office had issued a patent letter for the nano-leucite fertiliser. “Now the ... «The Express Tribune, 一月 15»
THE HIGHWAYMAN: Wild horses in the Wild West
Killpecker is located in the Leucite Hills, which are the remains of volcanic flows from Pleistocene Era eruptions. The presence of the Leucite Hills created a gap ... «Delaware County Daily Times, 五月 14»
America's longest mule deer migration discovered in Wyoming
In the winter of 2011, a team led by biologist Hall Sawyer put tracking collars on 40 mule deer near the Leucite Hills in Wyoming's Red Desert. Given Sawyer's ... «WyoFile, 四月 14»
