10 BÜCHER, DIE MIT «IDIOBLASTIC» IM ZUSAMMENHANG STEHEN
Entdecke den Gebrauch von
idioblastic in der folgenden bibliographischen Auswahl. Bücher, die mit
idioblastic im Zusammenhang stehen und kurze Auszüge derselben, um seinen Gebrauch in der Literatur kontextbezogen darzustellen.
1
The ICDP-USGS Deep Drilling Project in the Chesapeake Bay ...
(35 vol%), plagioclase (35–40 vol%), quartz (10–18 vol%), pyrite (2–10 vol%),
epidote (2–10 vol%), and amphibole (0–10 vol%). The biotite is very fine- to
medium-grained (0.2–2 mm) and idioblastic to subidioblastic. Plagioclase in the
matrix ...
2
Exhumation Associated with Continental Strike-slip Fault Systems
Some samples contain two textural types of garnets: coarse, idioblastic to moth-
eaten garnets and fine, idioblastic garnets. The rims of the coarser garnets have
the same composition as the idioblastic garnets, which are very weakly zoned (
Fig ...
3
Volcanoes to Vineyards: Geologic Field Trips Through the ...
In the Pollock Mountain Amphibolite, garnet porphyrob- lasts are idioblastic to
xenoblastic, and inclusion-free to more typically poikiloblastic and preserving
microstructural evidence for two distinct growth periods (Fig. 15). In some garnet,
a ...
Jim E. O'Connor, Rebecca J. Dorsey, Ian Madin, 2009
4
New Perspectives on the Caledonides of Scandinavia and ...
Sample HF-08-20d is an orthogneiss characterized by the presence of large
idioblastic orthoclase (up to 1.6 mm long; a representative crystal of c. 650 mm
was selected for 40Ar/39Ar analysis) with a groundmass of plagioclase and
quartz.
F. Corfu, D. Gasser, D. M. Chew, 2014
5
Atlas of the Textural Patterns of Ore Minerals and ...
546). In contrast to xenoblastic and subidioblastic pyrite, blastic and replacement
processes could perhaps be responsible for the patterns shown. Typical patterns
of idioblastic pyrite growths, in the strict sense of the term blastic, are common.
Stylianos Augustithis, 1995
6
Slow Subduction and Exhumation of a Thick Ultrahigh-pressure ...
The two HP eclogites of this study have a low modal abundance of hypidioblastic
to idioblastic garnet that is homogeneous with respect to its major-element
composition (Fig. 1.2) and does not include prograde metamorphic minerals.
Andrew Robert Cooper Kylander-Clark, 2008
7
Mineralogical and Structural Evolution of the Metamorphic Rocks
It is for this reason that the crystallographic forms most commonly represented on
partially idioblastic crystals (e.g. of hornblende, micas, chlorite, or kyanite) in
metamorphic rocks are those parallel to whose faces there is a well-defined ...
8
The Mid-Atlantic Piedmont: Tectonic Missing Link of the ...
Hornblendes analyzed are all Fe-rich with a high potassium content, and belong
to the pargasite-ferrohastingsite series. Garnet. Garnet occurs mostly as small (<
0.5 mm in diameter), idioblastic to subhedral, isotropic grains with slightly pinkish
...
David W. Valentino, Alexander E. Gates, 1999
9
A Practical Guide to Rock Microstructure
367), Coble & Burke (1963) and Budworth ( 1 970) described idioblastic crystals
of spinel or A12O3 dispersed through a polygonal aggregate of the same
compound, formed as a result of heating (sintering) a powder. Although the
matrix ...
10
Atlas of metamorphic-metasomatic textures and processes
Figure 170 shows a calcite idioblast, actually an aggregate of twin individuals,
which as a result of packet twinning results in an idioblastic form. The question is
whether the packet twinning occurred after the attainment of an idioblastic form.
