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Monazite is important in two ways: first, as a REE " sink ", it can be sufficiently concentrate these elements to become an ore ; secondly, monazite group elements can incorporate relatively large amounts of uranium and thorium, which can be used to date the rock based on the decay of the U and Th to lead.
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Monazite and is
Monazite is a reddish-brown phosphate mineral containing rare earth metals.
Monazite is an important ore for thorium, lanthanum, and cerium.
Monazite from certain carbonatites or from Bolivian tin veins is essentially thorium-free.
There is coal mining, but gold and silver mines are also found in Chungcheongnam-do, as is Monazite ( a rare thorium bearing mineral ) and zircon.
Monazite and first
Monazite sand from Brazil was first noticed in sand carried in ship's ballast by Carl Auer von Welsbach in the 1880s.
Monazite and can
Monazite, because of its magnetic properties, can be separated by repeated electromagnetic separation.
Monazite can be isolated as a nearly pure concentrate by the use of gravity, magnetic, and electrostatic separation.
Monazite and be
Monazite was the only significant source of commercial lanthanides until bastnäsite began to be processed in about 1965.
Monazite and monazite
Monazite sand deposits are inevitably of the monazite -( Ce ) composition.
Monazite and thorium
Monazite sand was quickly adopted as the source of thorium for the mantles and was the foundation of what became the rare earth industry.
* Monazite, thorium, and mesothorium ( 1915 )
Monazite and which
Monazite ( Ce, La, Th, Nd, Y ) PO < sub > 4 </ sub >, and bastnäsite ( Ce, La, Y ) CO < sub > 3 </ sub > F, are the principal ores in which lanthanum occurs, in percentages of up to 25 to 38 percent of the total lanthanide content.
Monazite and on
The sands on the beaches in Kovalam are partially black in colour due to the presence of ilmenite and Monazite.
Kincumber Was once home to a Monazite processing plant that processed mineral sands that were mined in the local area, The plant was operated on the edge of kincumber industrial estate, and backed on to kincumber creek, the site " lot500 " now abandoned still retains higher than average levels of radiation and has been deemed unsafe to developed
Monazite and .
Monazite or xenotime are heated either with sulfuric acid or with caustic soda.
Monazite sand was also briefly mined in North Carolina, but, shortly thereafter, deposits in southern India were found.
*" British Monazite Mine, Shelby, N. C ." in Durwood Barbour Collection of North Carolina Postcards ( P077 ), North Carolina Collection Photographic Archives, Wilson Library, UNC-Chapel Hill
*; the third in a series of videos about a Monazite beach in Brazil.
is and important
In fact, one important aspect of their very religion is the annihilation of men ''.
but for this discussion the most important division is between those who have been reconstructed and those who haven't.
But more important, and the thing which the casual traveler and the blind sojourner often do not see, is that these places and activities are often the settings in which Persians exercise their extraordinary aesthetic sensibilities.
The `` approximate '' is important, because even after the order of the work has been established by the chance method, the result is not inviolable.
A broader concept of imitation is needed, one which acknowledges that true invention is important, that the artist's creativity in part transcends the non-artistic causal factors out of which it arises.
But Aristotle kept the principle of levels and even augmented it by describing in the Poetics what kinds of character and action must be imitated if the play is to be a vehicle of serious and important human truths.
Let me quote him even more fully, for his analysis is important to my theme.
However, it is important to trace the philosophy of the French Revolution to its sources to understand the common democratic origin of individualism and socialism and the influence of the latter on the former.
This is important to understanding the position that doctrinaire liberals found themselves in after World War 2, and our great democratic victory that brought no peace.
But in looking at Faulkner against his background in Mississippi and the South, it is important not to lose the broader perspective.
It may be that in this comment he has broken from the conventional pattern more violently than in any other regard, for the treatment in his books is far removed from even the genial irony of Ellen Glasgow, who was the only important novelist before him to challenge the conventional picture of planter society.
All we want from Dr. Huxley's statement is the feeling that this is an open world, in the view of the best scientific opinion, with practically no directional commitments as to what may happen next, and no important confinements with respect to what may be possible.
However, it was not of innocence in general that I was speaking, but of perhaps the frailest and surely the least important side of it which is innocence in romantic love.
An advantage of being exposed to such specificity about an important and recurring feature of social reality is that it can be taken advantage of by the reader to examine covert as well as overt resonances within himself, resonances triggered by explicit symbols clustering around the central figure of the Jew.
Clearly what the person brings to the reading is important.
Probably the most important thing to focus on is not the development of conscience, which may well be almost beyond the reach of literature, but the contents of conscience, the code which is imparted to the developed or immature conscience available.
Here an important caveat is in order.
It is most important that we recognize the law of love as being unbreakable in all personal relationships, whether individually, socially or as between whole nations of people.
This truth that the moral law is natural has other important corollaries.
What is not so well known, however, and what is quite important for understanding the issues of this early quarrel, is the kind of attack on literature that Sidney was answering.
is and two
Bryn Mawr Drive is only two or three miles from the Spartan, and it took me less than five minutes to get there.
Actually, only two men know what the formula is, Blake and '' -- He stopped and looked at Thor's body.
At her door, two or three hours later, Mary Jane whispered, `` Everyone is asleep ''.
The two main charges levelled against the Bourbons by liberals is that they are racists and social reactionaries.
The general acceptance of the idea of governmental ( i.e., societal ) responsibility for the economic well-being of the American people is surely one of the two most significant watersheds in American constitutional history.
The one apparent connection between the two is a score of buildings which somehow or other have survived and which naturally enough are called `` historical monuments ''.
I think it is essential, however, to pinpoint here the difference between the two concepts of sovereignty that went to war in 1861 -- if only to see better how imperative is our need today to clarify completely our far worse confusion on this subject.
One is tempted to say that, on the difference between the concepts of sovereignty in these two preambles, the worst war of the Nineteenth century was fought.
The ambulance is drawn by two `` charming '' little horses.
moreover, it is increasingly difficult to distinguish between the two.
The first of two possible variations on this theme is symbolized by Mickey Spillane's Mike Hammer.
and it is surely clear that the first of these is the result of the way in which the individual's command of language interacts with the other two.
Rather it is a division established by two absolutely different ways of thought with regard to man's life in society.
There is probably some significance in the fact that two of the best incest stories I have encountered in recent years are burlesques of the incest myth.
It is reasonable to affirm two propositions: Jews have been perceived by non-Jews as all things to all men ; ;
but the possibility of this effort is bound up with that development of historical thought which is the greatest achievement of our civilization in the last two centuries, and it is utterly impossible to people in whom this development has not taken place.
Of the two, The Life Of Bright is incomparably the better biography.
`` But if there is no line, how can there be two countries??
This agreeable state of affairs is explicable, I think, on two counts.
There is a mediocre restaurant at Sounion and I fed a thin little Grecian cat and gave it two saucers of water -- there was no milk -- which it lapped up as though it were nectar.
`` Little Rock is, without any flattery, one of the dullest towns in the United States and I would not have remained two hours in the place, if I had not met with some good friends who made me forget its dreariness ''.
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