Abstract Distinctive uppermost Ediacaran–Ordovician rocks (Avalonian overstep sequence)
were key in definition of Avalonia, which comprises large areas of the NE Appalachians and …

Use of the first appearance datum (FAD) of a fossil to define a global chronostratigraphic
unit's base can lead to intractable correlation and stability problems. FADs are diachronous …

We present a statistical approach to data mining and quantitatively evaluating detrital age
spectra for sedimentary provenance analyses and palaeogeographic reconstructions …

Abstract The Late Paleozoic Variscan Orogen of Europe and North Africa comprises
reworked Neoproterozoic to Early Paleozoic crust of the northern Gondwanan shelf that …

Lower Cambrian successions described from Scandinavia are reviewed and subjected to
sequence stratigraphical analysis; comparisons are also made with successions described …

Deep geothermal energy represents a key element of future renewable energy production
due to its base load capability and the almost inexhaustible resource base. Especially with …

U–Pb–Hf of detrital zircons from diverse Cambrian units in Morocco and Sardinia were
investigated in order to clarify the sandstone provenance and how it evolved with time, to …

We have examined the provenance and tectonic setting of the Middle Cambrian and
Ordovician siliciclastic deposits and associated volcanic rocks of the Bavarian Facies …

Diachronous opening of the Rheic Ocean and separation of Avalonian–Cadomian terranes
from Gondwana began with a change from an active to passive margin in the late Ediacaran …

Based on their lithologic characteristics and stratal geometries, the Middle Cambrian
Fasham and Deh-Sufiyan Formations of the lower Mila Group in the Central Alborz, northern …