Trace element composition of quartz from the Variscan Altenberg?Teplice caldera (Krušné hory/Erzgebirge Mts, Czech Republic/Germany): Insights into the volcano-plutonic complex evolution

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985831%3A_____%2F12%3A00382712" target="_blank" >RIV/67985831:_____/12:00382712 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14310/12:00066249
Result on the web
<a href="http://dx.doi.org/10.1016/j.chemgeo.2012.07.028" target="_blank" >http://dx.doi.org/10.1016/j.chemgeo.2012.07.028</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.chemgeo.2012.07.028" target="_blank" >10.1016/j.chemgeo.2012.07.028</a>

Result language
angličtina
Original language name
Trace element composition of quartz from the Variscan Altenberg?Teplice caldera (Krušné hory/Erzgebirge Mts, Czech Republic/Germany): Insights into the volcano-plutonic complex evolution
Original language description
The internal structures and appropriate trace-element distribution of quartz grains were studied using laser ablation ICP-MS technique combined with a hot- and scanning cathodoluminiscence analysis. Studied Variscan magmatic suite is located in the Altenberg-Teplice Caldera (eastern Krušné Hory/Erzebirge - along the Czech Republic/Germany border) and is composed from co-magmatic volcanics (peraluminous basal rhyolite and associated dacite, overlying three units of subaluminous Teplice rhyolite and granite porphyry), and plutonic granites (two intrusions of A-type biotite and zinnwaldite granites). The trace-element distribution in granite prorphyry and rhyolite quartz shows distinct zonality in cathodoluminiscence images and chemical compositions: coreis poor in Ti, outer rim zones enriched with Ti, whereas Al records an opposite trend. In contrast, quartz from granites are very weakly zonated or homogenous. Based on the chemical composition of quartz and their zoning, we assume that
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DD - Geochemistry
OECD FORD branch
—

Project
<a href="/en/project/GAP210%2F10%2F1105" target="_blank" >GAP210/10/1105: Trace elements in igneous quartz ? frozen information about silicate melt evolution</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)