CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «HYPERSTHENE»
Descoperă întrebuințarea
hypersthene în următoarea selecție bibliografică. Cărți în legătură cu
hypersthene și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
1
On
hypersthene-andesite and on triclinic pyroxene in augitic ...
RESULTS. 1. An apparently typical augite-andesite from the Buffalo Peaks is
found to contain hypersthene as its chief pyroxenic constituent. 2. The remaining
pyroxene of this rock must, from its optical behavior, be considered either as
triclinic ...
Whitman Cross, Samuel Franklin Emmons, 1884
2
Rock-forming Minerals in Thin Section
Hans Pichler, Cornelia Schmitt-Riegraf. enstatite bronzite hypersthene ferro-
eulite ferrosilite En hypersthene Fs CaMgSi2Oe .- / Diopside IHedenbergiteY^
CaFeSi206 Hedenbergite CaFeSi206. According to the recent nomenclature ...
Hans Pichler, Cornelia Schmitt-Riegraf, 1997
3
U.S. Geological Survey Professional Paper
78 100. 45 Quartz 2.0 30.0 53.4 2.8 32.8 52.9 3.9 25.6 56.6 Orthoclase 29.47
51.87 31. 1 35. 0 48.2 26.7 54.3 3.6 3.8 Albite 55.0 4.4 1.7 Nephelite 5. 40 .61 4.
62 2.88 5.4 Noselite Acmvte 6.9 3.7 2.8 4.6 3.9 1.4 Hypersthene 5.9 1.6 4.0 4.8
1.6 ...
4
New Zealand Journal of Geology and Geophysics
or are penecontemporaneous from separate centres is not clear from available
evidence. Augite-hypersthene andesites (Puketawa andesite) occur only in the
extreme west of the mapped area. They are dark, porphyritic flow rocks, not fcund
...
5
Progress in Metamorphic and Magmatic Petrology: A Memorial ...
Earlier it was presumed that water behaves as an inert component (according to
the 'water deficiency' concept) in assemblages of hydrous and anhydrous
minerals such as hypersthene and biotite that commonly occur in hypersthene ...
6
Geological Survey Bulletin
These are porphyritic andesite containing phenocrysts of plagioclase,
hypersthene, and magnetite. Farther west, in the Basalt quadrangle, the tuff
averages 7 to 8 m in thickness and contains 20 to 30 percent pumice fragments,
generally less ...
7
Records of General Science
Hypersthene rock occurs in Ural, in scarcely distinct varieties, and also in rolled
masses, in the platinum sand of Nischne Tagilsk. To the known, coarse granular
varieties, the hypersthene rock of Paul's Island on the coast of Labrador, belongs
...
Robert Dundas Thomson, Thomas Thomson, 1835
8
Records of General Science
is a large portion of iron regulus, with many perfect crystals of titanium
interspersed through it. Small iron reguli, with titanium, appear on the surface and
sides. Hypersthene rock occurs in Ural, in scarcely distinct varieties, and also in
rolled ...
and Kudryavtsev, 1965). The two minerals occur in fine intergrowths and poikilitic
inclusions of idiomorphic sillimanite are present in the pyroxene. The
hypersthene has a high ferric/ferrous iron ratio and contains 9-35 per cent Al203,
most of ...
William Alexander Deer, Robert Andrew Howie, J. Zussman, 1997
10
Geological Survey Professional Paper
ln the near field, north and northeast of the volcano, the presence of a beadlike
layer of vesiculated tan and denser gray lapilli of hornblende-hypersthene dacite
under the accretion- ary-lapilli unit indicates that the Plinian eruption developed ...
Geological Survey (U.S.), 1996
ȘTIRI NOI CARE INCLUD TERMENUL «HYPERSTHENE»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
hypersthene în contextul următoarelor știri.
Scientists seek Mt. Cleopatra protection
... ultramafic, or ultrabasic, refers to the igneous rock with very low silica content and rich in minerals such as hypersthene, augite and olivine.). «Inquirer.net, Iul 14»
Treasure-hunters unearth meteorite
... the American Meteorite Lab in Denver , examined pieces of the object and concluded it is an "olivine hypersthene chondrite stony meteorite. «Walton Sun, Nov 13»
Moonlighting with style: New second career {temple street} jewelry …
The Dalia Pendant Necklace ($65) is simple but stunning: A round hypersthene stone, set off by the curve of a gold tube bead and draped in ... «CultureMap Houston, Dec 11»
Wrapped in thought: How an architecture professor become the hot …
"The way the colour works in these minerals is partly pigment and partly optical effects," he enthuses as he fingers a piece of hypersthene ("very ... «Independent, Mar 11»
Things that Go Bump in the Night (or Day)!
It was classified as a stony, oliven-hypersthene chondrite. It had been travelling through space for 31 million years before it landed on the roof ... «Albany Times Union, Dec 09»
the Story Behind the Wunderwaffe and Flaming Hell Hounds?
Their source for element 115 was the 450-ton Chicora Meteor, a olivine-hypersthene chondrite that landed in Chicora, Pennsylvania in 1938, ... «Co-Optimus.com, Iun 09»
