ISSN:
1573-1626
Keywords:
Caledonian orogeny
;
Eastern Avalonia
;
palaeogeography
;
Lower Palaeozoic stratigraphy
;
magmatic arc
;
gravity low
;
aeromagnetism
;
subcrop map
Source:
Springer Online Journal Archives 1860-2000
Topics:
Architecture, Civil Engineering, Surveying
,
Geosciences
,
Physics
Notes:
Summary The Brabant Massif is the southeastern part of the Caledonian fold belt known as the Anglo-Brabant Massif, which extends from East Anglia to central Belgium and is a major constituting part of the Eastern Avalonia microcontinent. Recent research in Lower Palaeozoic stratigraphy and in geophysical interpretation led to a new subcrop map of the Brabant Massif. Palaeogeographical analysis supports the rapid movement of this Massif to lower latitudes and towards Baltica in Ordovician times. Structurally, the Brabant Massif appears as a faulted antiform, flanked longitudinally to the southwest by a magmatic arc of late Ordovician to early Silurian age. An elongated gravity low points to concealed granitic intrusions below a part of the magmatic arc.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02295827
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