Titanite-ilmenite assemblage in redwitzites of the Slavkovský les Mts. (Bohemian massif, Czech Republic)

Title:

Titanite-ilmenite assemblage in redwitzites of the Slavkovský les Mts. (Bohemian massif, Czech Republic)

Creator:

Miloš René

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:372ea6c9-36c0-47e0-8618-ff04e84ec9b8
uuid:372ea6c9-36c0-47e0-8618-ff04e84ec9b8
issn:1214-9705

Subject:

Geologie. Meteorologie. Klimatologie, titanit, titanite, Česká vysočina (pohoří), Slavkovský les (Česko : pohoří), Bohemian massif, Slavkovský les Mountains (Czechia), Saxothuringian Zone, granodiorite, ilmenite, 7, and 551

Type:

article, články, model:article, and TEXT

Format:

print, bez média, and svazek

Description:

Titanium-rich biotite from granodiorite belonging to redwitzite suite of the Slavkovský les Mts. alters to mixture of low-Al titanite, Mn-enriched ilmenite, REE-fluorocarbonate (parisite) and very fine-grained mixture of chlorite and clay minerals. Titanite consists from 1.1 to 2.3 wt. % Al2O3 and from 0.4 to 1.0 wt. % Fe2O3. Titanite shows some Al+Fe3+ excess over F with significant amount of (Al+Fe3+)-OH titanite component (4-9 mol. %). Ilmenite contains considerable amount of pyrophanite component (5-8 mol. %). The retrograde assemblage of titanite with considerable amount of (Al+Fe3+)-OH titanite component and presence of ilmenite, together with chlorite, argued for low-temperature breakdown of biotite in reducing conditions., Miloš René., and Obsahuje bibliografii

Language:

English

Rights:

http://creativecommons.org/licenses/by-nc-sa/4.0/
policy:public

Source:

Acta geodynamica et geomaterialia : | 2010 Volume:7 | Number:4 (160)

Harvested from:

CDK

Metadata only:

false