Erkennung und Bedeutung fossiler Bodenkomplexe in Locker- und Festgesteinen

Ultrasonic logging across unconformities — outcrop and core logger sonic patterns of the Early Triassic Middle Buntsandstein Hardegsen unconformity, southern Germany

“…Krumbein, 1942), in situ paleosols (Ortlam, 1974(Ortlam, ,1980Marriott and Wright, 1993;McCarthy et al, 1999) and associated changes in rock color or fabric (e.g. mottling and nodules) (Mack and James, 1992), remains of reworked paleosols known as pedogenic mud aggregates (cf.…”

Palaeopedogenic features and their palaeoclimatological significance for the nevremont formation (Lower Givetian), the Northern Ardennes, Belgium

“…Palaeosols might be expected since terrestrial plants developed during the Early Devonian. However, with the exception of the description of Old Red Sandstone calcretes by Allen (1974) and Leeder (1975), few Devonian palaeosols have been described so far (McPherson, 1979;Ortlam, 1980). Samples were studied from exposures at Barse-Vierset (1), Tilff (2), Prayon (3), Trooz-Fraipont (4), and Les Mazures (5) (Fig.l) by means of petrographical study of some 100 thin sections, X-ray diffraction study and scanning electron microscopy.…”