ISSN:
1437-3262
Keywords:
Lithostratigraphy
;
Petrology
;
Geochemistry
;
Sedimentology
;
Sequence stratigraphy
;
Late Neoproterozoic
;
Lower Cambrian
;
Central Iberian Zone
;
Iberian Massif
Source:
Springer Online Journal Archives 1860-2000
Topics:
Geosciences
Notes:
2 O3, TiO2, Zr, and Nb abundances in shales from all the units, strongly suggest a gradual compositional change within this sedimentary succession. Together with the petrological data, the chemical results do not reveal any obvious coeval volcanic contribution to the sediments. On the basis of the chemical data, a comparison is made with other European zones containing detrital sediments composed of reworked crustal components.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s005310050314
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