ZMĚNY PROVENIENCE DROB DRAHANSKÉHO KULMU: STATISTICKÉ POSOUZENÍ

Vol.7,(2000)

Jiří Otava Petr Sulovský Renata Čopjaková

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Abstract
New analytical data obtained during the project named "Exhumation of the Variscan lower crust: constraints from Viséan siliciclastics (Eastern Bohemian Massif)" were statistically evaluated. The paper presents more detailed knowledge on the spatial changes of the detritus deposited within axial turbidity system: translucent heavy mineral assemblages reflect changes of geodynamic conditions (rate of exhumation, erosion, transport, deposition) rather than provenance changes. Chemistry of detrital garnets reflects rather changes of source. For details see descriptions of Figs.

Keywords:
Culm; heavy minerals; garnets; multivariate statistics
References

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