Revision of Scheumann's classification of melilitic lamprophyres and related melilitic rocks in light of new analytical data

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F14%3APU112814" target="_blank" >RIV/00216305:26110/14:PU112814 - isvavai.cz</a>

Alternative codes found

RIV/67985831:_____/14:00427392

Result on the web

<a href="http://www.jgeosci.org/content/jgeosci.158_ulrych.pdf" target="_blank" >http://www.jgeosci.org/content/jgeosci.158_ulrych.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Revision of Scheumann's classification of melilitic lamprophyres and related melilitic rocks in light of new analytical data

Original language description

Dykes of the Late Cretaceous to Early Tertiary (80?61 Ma) melilitic rock series of the Osečná Complex and the Devil's Walls dyke swarm, including ultramafic lamprophyres ? polzenites ? of Scheumann (1913) occur dispersed in entire Upper Ploučnice River basin in northern Bohemia. Polzenites and associated melilitic rocks are characterized by the mineral association of olivine + melilite ? nepheline, haüyne, monticellite, phlogopite, calcite, perovskite, spinels and apatite. New data on their mineral andchemical compositions from original Scheumann's localities (the Vesec, Modlibohov, Luhov types) argue against the abolition of the group of ultramafic lamprophyres and the terms 'polzenite' and 'alnöite' by the Le Maitre (2002) classification. Marginal facies and numerous flat apophyses of the lopolith-like body known as the Osečná Complex show an olivine micro-melilitolite composition (lamprophyric facies). The porphyritic texture, chemical composition and the presence of char

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DB - Geology and mineralogy

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of GEOsciences

ISSN

1802-6222

e-ISSN

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Volume of the periodical

59

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

20

Pages from-to

3-22

UT code for WoS article

000341692300002

EID of the result in the Scopus database

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