can cathodoluminescence of feldspar be used as

Can hodoluminescence of feldspar be used as provenance ...

The relation between alkali feldspar and plagioclase as observed with CL spectra can be used for provenance studies similar to pointcount data achieved with a polarizing microscope cf. e.g., Dickinson and Suczek, 1979 . Similarly, the complete sedimentary cycle, including weathering in source area, transport and sorting, dissolution ...

Can hodoluminescence of feldspar be used as provenance ...

We have studied feldspar from crystalline rocks for its textural and spectral hodoluminescence CL characteristics with the aim to reveal their provenance potential. We analyzed ca. 60 rock samples of plutonic, volcanic, metamorphic, and pegmatitic origin from different continents and of 16 Ma to 2 Ga age for their feldspar CL textures and ...

Can hodoluminescence of feldspar be used as provenance ...

We have studied feldspar from crystalline rocks for its textural and spectral hodoluminescence CL characteristics with the aim to reveal their provenance potential. We analyzed ca. 60 rock samples of plutonic, volcanic, metamorphic, and pegmatitic origin from different continents and of 16 Ma to 2 Ga age for their feldspar CL textures and ca. 1200 feldspar crystals from these rocks for ...

APPLICATIONS OF CATHODOLUMINESCENCE OF QUARTZ AND FELDSPAR TO ...

Cathodoluminescence CL , the emission of visible light during electron bombardment, was first used in sandstone petrology in the mid-1960& 39;s. CL techniques are especially useful for determining the origin and source of quartz and feldspar, two of the most common constituents in clastic rocks.

Response of hodoluminescence of alkali feldspar to He ion ...

Cathodoluminescence CL of minerals such as quartz and zircon has been extensively studied to be used as an indi or for geodosimetry and geochronometry. There are, however, very few investigations on CL of other rock-forming minerals such as feldspars, regardless of their great scientific interest.

Cathodoluminescence of Feldspar Minerals

Cathodoluminescence of Feldspar Minerals. ... The feldspar classifi ion here provided can be used as a practical guideline for pegmatite feldspar studies since the luminescence techniques are ...

Cathodoluminescence of quartz and feldspar in provenance ...

Quartz often dominates in siliciclastic sandstone and feldspar mostly is present. Despite this, the use of quartz and feldspar in provenance research is limited. Feldspar is less stable than both quartz and many other minerals that are used to trace sources rocks, such as zircon and rutile. Nevertheless, particularly quartz and zircon may survive many sedimentary recycling phases. Therefore ...

Cathodoluminescence - Wikipedia

Recently, hodoluminescence performed in electron microscopes is also being used to study surface plasmon resonances in metallic nanoparticles. Surface plasmons in metal nanoparticles can absorb and emit light, though the process is different from that in semiconductors.

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