«ALLANITE» 관련 영어 책
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allanite 의 용법을 확인하세요.
allanite 에 관련된 책과 해당 책의 짧은 발췌문을 통해 영어 서적에서 단어가 사용되는 맥락을 제공합니다.
1
Disilicates and Ring Silicates
Allanite is a characteristic constituent of the plumasitic pegmatites, i.e. pegmatites
in which Al > (Na + K). Allanite (Table 7, anals. 2 1 , 24, 26) occurs commonly in
the granite pegmatites of Japan (Hasegawa, 1958, 1959), in which it may be ...
William Alexander Deer, Robert Andrew Howie, J. Zussman, 1997
2
Mineralogy And Geology of Rare Earths in China
allanite are allanite- ( Ce ) ( Ce2Q3 6-10 % ) , allanite-( Y) ( YjQj 7 - 20 % ) ,
allanite-( La) , beryllium allanite (muromontite) (BeO 2. 49 - 5. 52% ), manganese
allanite ( MnO2 5. 37 - 7.00%), magnesium allanite (MgO 7. 0-14.5%),
phosphorus ...
Zhang Peishan, Yang Xueming, Tao Kejie, 1996
3
Bibliography and Index of Literature on Uranium and Thorium ...
Buckwheat mine: allanite found with zinc and fluorescent minerals on dump:
1041; allanite from pegmatite on mine dump: 1043. Franklin Furnace: allanite,
thorite: 997; allanite and thorite as accessory minerals in pegmatite in gneisses:
969; ...
4
Geological Survey Professional Paper
... minerals can be placed in their appropriate positions. Allanite probably was
contemporaneous with early vein quartz. Chalcopyrite probably belongs with
sphalerite; blaubleibender covellite with covellite; acanthite and I 1 mm I Figure
24.
Geological Survey (U.S.), 1984
5
U.S. Geological Survey Professional Paper
2 Epidote and allanite(?) .5 Plagioclase (Ann) 6. 8 Calcite 1.0 100. 0 According to
Johannsen's classification (1939, p. 144) and other widely used classifications,
this rock is a granite. GRANODIORITE The granodiorite zone lies parallel to and
...
6
Second Report on a Cooperative Investigation of the ...
Allanite forms narrow veinlets along the borders of cerite masses and is also
intergrown with the cerite (see for more details) and other minerals (Goddard and
Glass, 1940 — analysis; tee also Goddard, Lovering, and Fairchild, 1935). Chaff
ee ...
7
Geochronology: Linking the Isotopic Record with Petrology ...
The same problem arises also for the dating of monazite, xenotime and allanite.
These rare earth element (REE)-rich minerals may derive their REE content from
the breakdown of a REE-rich precursor rather than major minerals. Finger et al.
Derek Vance, Wolfgang Müller, Igor M. Villa, 2003
8
Selected Annotated Bibliography of the Geology of the ...
A sample of allanite from pegmatite at Baringer Hill, Llano County, Tex., contains
0.033 percent uranium. An autoradiograph demonstrates that the radioactive
elements in the mineral are sparse and uniformly distributed. Petrographic
studies ...
9
Report of the Committee on the Measurement of Geologic Time
A list follows:- Allanite, Vihiteface Mt., N.Y., U.S.A. Pb/U and analysis under way,
atomic weight of Pb planned. Several ounces. Allanite, Bobcat Mt., San
Bernadino County, Calif., U.S.A. Contains no Th, U, Pb. Several ounces.
Monazite ...
National Research Council (U.S.). Committee on the Measurement of Geologic Time, Alfred Church Lane, 1939
10
Mineralogy of Pennsylvania 1922-1965: Supplementing and ...
Surv., B, 1875, 80) recorded the finding of a single mass of allanite weighing one
hundred pounds on South Mountain, just south of Lehigh University. Smaller
masses and crude, thick-tabular crystals were discovered in abundance on South
...
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'If I burn out, I burn out': meet Taylor Wilson, nuclear boy genius
“That'll be the allanite. It's a rare earth mineral,” Wilson explains. He picks up a dark, knobbly little rock streaked with silver. “It has thorium, a ... «The Guardian, 6월 15»
Search Minerals Discovers Henley Harbour CRITICAL REE District …
These belts contain high grades of CRITICAL REE found mainly in allanite-, zircon- and fergusonite-bearing pegmatites and related volcanic ... «Canada NewsWire, 3월 15»
Significant mineral discovery in Southeast Labrador
The Rare Earth Element-bearing minerals at Deepwater Fox are believed to be similar to those at Foxtrot, primarily allanite and fergusonite. «Northern Pen, 2월 15»
Labrador open-pit mines in works
The rare earth element-bearing minerals at Deepwater Fox are believed to be similar to those at Foxtrot, primarily allanite and fergusonite. «The Telegram, 2월 15»
Promising new rare earth element discovery in Canada
The REE-bearing minerals at Deepwater Fox are believed to be similar to those at Foxtrot (mainly allanite and fergusonite). However, the REE ... «Blouin News Blogs, 1월 15»
RARE EARTHS: Search Minerals makes second REE find in Labrador
REE bearing minerals are believed to be mainly allanite and fergusonite. Additional details about both discoveries are available at ... «Canadian Mining Journal, 1월 15»
Search Minerals Announces "Critical REE" Discovery in the Port …
REE-bearing minerals are believed to be similar to those at Foxtrot (mainly allanite and fergusonite). The High Grade Core at Foxtrot has a ... «PR Newswire, 1월 15»
In pictures: 2016 Mercedes-Maybach S 600 shows why you want to …
... Mercedes-Maybach S 600 and S-Class Model Range pressdrive Santa Barbara 2015 , S600 Designo Magno Allanite Grey, Exclusive Nappa ... «The Globe and Mail, 1월 15»
Mercedes-Maybach S-Class new images released
It's also available with designo diamond white bright, designo magno allanite, designo magno Kashmir white, designo mocha black metallic as ... «WorldCarFans.com, 12월 14»
A Fundamental Economic Factor In The Rare Earth Space: Acid
... typically have complex and unusual REE mineralogy that has never been commercially processed (e.g. eudialyte, kainosite, allanite, zircon). «Seeking Alpha, 12월 14»
