«BREUNNERITE» 관련 영어 책
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1
The Willow Creek District, Alaska
Plate III, C, shows the following succession of minerals : The lower portion, a little
less than half of the specimen, is quartz, above which is an irregular band of
breunnerite. Isolated masses of quartz occur in the breunnerite, and breunncrite
is ...
The washing combination (or in is thus a constituent of a complex alcohol
continues until the water remains breunnerite). no color anion, and therefore has
lost its NaOI-I or KOI-I clear. results. The Mg can normal reactivity. . .” Breunnerite
...
George V. Chilingar, Harold Joseph Bissell, Rhodes Whitmore Fairbridge,
1967
britholite-(Y) breunnerite (breun'-ner-ite) A variety of magnesite containing 5-30%
iron carbonate. Brevaxones (Brev'-ax-ones) A group of mid-Cretaceous and
younger an- giosperm pollen in which the polar axis is shorter than the equatorial
...
Julia A. Jackson, James P. Mehl, Klaus K. E. Neuendorf,
2005
4
An Elementary Introduction to Mineralogy ...
In the Turkish dominions Meerschaum is employed as fuller's earth ; and it is well
known as the material used in the manufacture of Turkish pipes. BREUNNERITE.
Breunnerite,* A. Carbonate of Magnesia and Iron. Brachytypoua Lime Haloide ...
William Phillips, Robert Allan,
1837
5
Mineral Deposits at the Beginning of the 21st Century
The REEN distribution patterns for breunnerite from wall-rocks, which have
replaced serpentinite, are characterized by a prevalence of LREE over HREE (La
/Yb = 1.6-4.2). Breunnerite from an outer intermediate zone inner zone
granitoides ...
6
Lunar and planetary science XV: abstracts of papers ...
One of the difficulties in previous searches for excess 53Cr has been finding and
cleanly separating phases with high Mn/Cr. We found a number of 30-300 pm
crystals of breunnerite (ferroan magnesite), a Fe, Mg, Mn carbonate, while ...
Lunar and Planetary Institute,
1984
7
Progress in Metamorphic and Magmatic Petrology: A Memorial ...
Carbonate minerals other than calcite such as ankerite Ca(Mg, Fe)(CO3)2 and
breunnerite (Mg, Fe)CO3 can be useful identifiers. The most important type of
wall-rock alteration in gold, base metal and uranium deposits is characterized by
the ...
So, too, there are mixtures of magnesite and siderite, known as breunnerite,
mesitite, and pistomesite, but they are comparatively unimportant except in the
study of isomorphism. The manganese carbonate, rhodochro- site, MnC03, is
usually a ...
9
Bulletin - United States Geological Survey
The book has no illustrations or index. It may have numerous typos or missing text. However, purchasers can download a free scanned copy of the original rare book from the publisher's website (GeneralBooksClub.com).
Magnesite, or natural magnesium carbonate, occurs chiefly in one or other of two
forms — crystalline magnesite, which may contain a proportion of ferrous
carbonate and be mineralogically classed as breunnerite, and amorphous or
compact ...
Thomas Arthur Rickard,
1934