10 BÜCHER, DIE MIT «NEPHELINE» IM ZUSAMMENHANG STEHEN
Entdecke den Gebrauch von
nepheline in der folgenden bibliographischen Auswahl. Bücher, die mit
nepheline im Zusammenhang stehen und kurze Auszüge derselben, um seinen Gebrauch in der Literatur kontextbezogen darzustellen.
1
Igneous Rocks: A Classification and Glossary of Terms: ...
2.4, p.22) as a variety of foid diorite in which nepheline is the most abundant foid.
(Johannsen, 1920b, p.177; Tröger 547; Johannsen v.4, p.214) NEPHELINE
GABBRO. Now defined in QAPF field 14 (Fig. 2.4, p.22) as a variety of foid
gabbro in ...
R. W. Le Maitre, A. Streckeisen, B. Zanettin, 2002
Nepheline-bearing rocks may also develop by limestone contamination of
magmas of intermediate composition. Thus Knopf (1957) considered that the
nepheline shonkinite dykes in the pyrometasomatized carbonate xenoliths of the
Boulder ...
William Alexander Deer, Robert Andrew Howie, 2004
3
Minerals: Their Constitution and Origin
Nepheline (Na3KfAlSiO^) is a typical mineral of alkaline rocks. Grains are often
anhedral, but well-developed nepheline crystals with square or hexagonal
sections are sometimes observed in alkali volcanic rocks and syenites.
Hans-Rudolf Wenk, Andrei Bulakh, 2004
4
Postcollisional Tectonics and Magmatism in the Mediterranean ...
Felsic dikes intrude both nepheline- and pseudoleucite-bearing rock units.
Fluorite veins ranging in thickness from 1 to 50 cm occur within the silica-
undersaturated rocks. Nepheline-Bearing Alkaline Rocks Nepheline-bearing
rocks include ...
Yildirim Dilek, Spyros Pavlides, 2006
5
Geological Survey Professional Paper
Table 9.— Major nepheline syenite and phonolite deposits in the United States [
Modified from Barker (1974) and National Research Council (1979, table 5.12).
Dash (-), data not available] ' Actual area of exposed or shallowly buried ...
6
The Boundaries of the West African Craton
This complex is typically less than 100 m thick, consists of alternating layers of
carbonatite and nepheline gneiss, and is intensely deformed by shearing. In the
field, the carbonatite, which is composed essentially of calcite and biotite, occurs
...
Nasser Ennih, Jean-Paul Liégeois, 2008
7
U.S. Geological Survey professional paper
Rocks, location > Nb (ppm) Ta (ppm) Nb:Ta References Miaskite, Vishnevye Mts.,
U.S.S.R Nepheline syenite, Borsuksai, U.S.S.R Il'men Mts., U.S.S.R hydrosodalite
syenite, Lovozero, U.S.S.R. (18). Foyaite, Lovozero, U.S.S.R. (20). Lujavrite ...
Geological Survey (U.S.), 1969
8
Mineralogy of the Werner Bjerge Alkaline Complex, East Greenland
Representative analyses of nepheline, sodalite, cancrinite, analcime and zeolites
from the nepheline syenite complex of Werner Bjerge. Table 9. Representative
analyses of Fe-Ti-Mn oxide minerals from Werner. Key to Table 8 The nepheline
...
9
Alkaline Rocks and Carbonatites of the World: Africa
The alkaline gneisses are conformable with the adjacent rocks and contacts are
sharp. They are foliated rocks with leucocratic nepheline syenitic gneiss the most
abundant type. but mafic nepheline gneiss and feldspar-poor nepheline gneiss ...
Alan Robert Woolley, 2001
10
Annotated Bibliographies of Mineral Deposits in the Western ...
——-1960, Nepheline syenite deposits of southern Ontario: Ont. Dept. Mines 69th
Ann. Rept., v. 69, pt 8, 194 p. Hewitt, D. F., and James, W., 1955, Geology of
Dungannon and Mayo Townships: Ont. Dept. Mines 64th Ann. Rept., v. 64, pt.
10 NACHRICHTEN, IN DENEN DER BEGRIFF «NEPHELINE» VORKOMMT
Erfahre, worüber man in den einheimischen und internationalen Medien spricht und wie der Begriff
nepheline im Kontext der folgenden Nachrichten gebraucht wird.
Orbite Mourns the Death of Christian Van Houtte
... one of the lowest costs in the industry, and in a sustainable fashion, using feedstocks that include aluminous clay, kaolin, nepheline, bauxite, ... «SYS-CON Media, Jul 15»
Orbite Collaborates With NRC on HPA Benchmarking in Lithium-Ion …
... and in a sustainable fashion, using feedstocks that include aluminous clay, kaolin, nepheline, bauxite, red mud, fly ash as well as serpentine ... «Digital Journal, Jul 15»
Orbite Receives Australian Patent
... and in a sustainable fashion, using feedstocks that include aluminous clay, kaolin, nepheline, bauxite, red mud, fly ash as well as serpentine ... «Digital Journal, Jun 15»
Orbite to Participate in a Cleantech Investor Event in London, UK
... and in a sustainable fashion, using feedstocks that include aluminous clay, kaolin, nepheline, bauxite, red mud, fly ash as well as serpentine ... «MarketWatch, Jun 15»
Orbite Announces Annual and Special Meeting Results
... and in a sustainable fashion, using feedstocks that include aluminous clay, kaolin, nepheline, bauxite, red mud, fly ash as well as serpentine ... «Benzinga, Jun 15»
Zacks Lowers Orbite Aluminae to Hold (EORBF)
... nepheline, red mud and fly ash. The company's flagship property is located in Gaspe, Quebec region. Orbite Aluminae Inc. has its head office ... «Dakota Financial News, Jun 15»
Orbite Becomes Orbite Technologies Inc.
... and in a sustainable fashion, using feedstocks that include aluminous clay, kaolin, nepheline, bauxite, red mud, fly ash as well as serpentine ... «Digital Journal, Jun 15»
Unimin fined $406250 over nuisance dust at Kasshabog Lake in 2012
A site shot of the Unimin Blue Mountain nepheline mine taken on Wednesday, August 13, 2014 northeast of Havelock. Clifford ... «Peterborough Examiner, Jun 15»
Orbite Mourns the Death of Peter Crossgrove
... and in a sustainable fashion, using feedstocks that include aluminous clay, kaolin, nepheline, bauxite, red mud, fly ash as well as serpentine ... «Canadian Mining Journal, Jun 15»
Orbite Announces its Annual and Special Shareholders Meeting and …
... and in a sustainable fashion, using feedstocks that include aluminous clay, kaolin, nepheline, bauxite, red mud, fly ash as well as serpentine ... «MarketWatch, Mai 15»
