Results 221 to 230 of about 4,718,898 (291)
Correlation of the Eemian (interglacial) Stage and the deep-sea oxygen-isotope stratigraphy [PDF]
Nature, 1979 A complete interglacial sequence in coastal marine sediments in western Norway is correlated with the Eemian Stage by means of pollen stratigraphy, and with deep-sea cores by means of marine fossils. The Eemian is correlated with isotope stage 5e.
Jan Mangerud +2 more
semanticscholar +3 more sources
Sequence stratigraphy and palaeoceanography of the Cenomanian Stage in northern Germany
Cretaceous Research, 2003 Abstract The sequence stratigraphic and sedimentologic analysis of a 180-km nearshore (SSE) to outer shelf (NNW) transect shows the pulsatory nature of the ‘Cenomanian transgression’ in northern Germany. Five complete and the lower part of a sixth third-order depositional sequence can be recognized: DS Ce I and DS Ce II ( Mantelliceras mantelli Zone)
Markus Wilmsen
semanticscholar +4 more sources
Some of the next articles are maybe not open access.
Related searches:
Related searches:
The Bashkirian Stage of Southwestern Darvaz, the Pamir Mountains: Stratigraphy and paleotectonics
Stratigraphy and Geological Correlation, 2012Sections of the Bashkirian Stage of Southwestern Darvaz (the Pamir Mountains) are described. Based on fusulinids, the presence of all four Bashkirian substages was established. The Bashkirian beds transgressively overlie clastic-volcanic series of the Lower Carboniferous, and are conformably overlain by the Moscovian (Vereian).
E. Leven
openaire +3 more sources
Stratigraphy and Geological Correlation, 2016
Conodonts from the deposits of the Mosolovian Regional Stage (Middle Devonian) of the Voronezh Anteclise are studied on the basis of the data from six boreholes. Three assemblages are recognized. The index species of the lowermost assemblage is Icriodus formosus Naz. The index species of the middle assemblage are I. formosus Naz.
V. M. Nazarova, L. I. Kononova
openaire +3 more sources
Conodonts from the deposits of the Mosolovian Regional Stage (Middle Devonian) of the Voronezh Anteclise are studied on the basis of the data from six boreholes. Three assemblages are recognized. The index species of the lowermost assemblage is Icriodus formosus Naz. The index species of the middle assemblage are I. formosus Naz.
V. M. Nazarova, L. I. Kononova
openaire +3 more sources
The Pannonian Stage: stratigraphy and geoenergy resources
Geological Society, London, Special PublicationsThe youngest regional chronostratigraphic unit of the Central Paratethys, the Pannonian Stage, is benchmarked by the deposits of Lake Pannon, containing a highly endemic, Caspian-type biota, and the sediments of adjacent deltas and fluvial plains.
Imre Magyar +5 more
openaire +2 more sources
Earth-Science Reviews, 2010
Abstract This paper proposes a global review of Hirnantian event stratigraphy. The Hirnantian GSSP in south China is tentatively correlated with latest Ordovician strata from the peri-Gondwanan “glacial” regions. Problems of biostratigraphical correlation are highlighted.
Delabroye A, VECOLI, MARCO
openaire +4 more sources
Abstract This paper proposes a global review of Hirnantian event stratigraphy. The Hirnantian GSSP in south China is tentatively correlated with latest Ordovician strata from the peri-Gondwanan “glacial” regions. Problems of biostratigraphical correlation are highlighted.
Delabroye A, VECOLI, MARCO
openaire +4 more sources
Problems of Rhaetian stratigraphy with special reference to the lower boundary of the stage
Quarterly Journal of the Geological Society of London, 1970The use of ‘Rhaetic’ as an international lithostratigraphical term is rejected in favour of a national terminology. The establishment, type-region and a possible standard section for the Rhaetian, and a marker point for its base are discussed.
D. Pearson
openaire +3 more sources
Geological Magazine, 1983 Summary. Pleistocene deposits exposed at Alton Road Quarry, Farnham in 1980 have been sub-divided into two formal stratigraphical units of ‘member’ status. The ‘Wrecclesham Gravel’ is the lowest unit and consists primarily of fluvial sands and gravels.
Ian Bryant +4 more
openalex +3 more sources
Contributions to Mineralogy and Petrology, 1992
The 1500 m thick sequence of Huronian continental volcanics at Thessalon, Ontario is subdivided into 4 volcanic cycles, each of which includes abundant early mafic end-members, central intermediate flows, and late rhyolite units. Major and trace element concentrations are dominated by extensive gabbroic fractionation trends that ultimately produced two
Dickin, A. P., Jolly, W. T., Wu, T.-W.
openaire +3 more sources
The 1500 m thick sequence of Huronian continental volcanics at Thessalon, Ontario is subdivided into 4 volcanic cycles, each of which includes abundant early mafic end-members, central intermediate flows, and late rhyolite units. Major and trace element concentrations are dominated by extensive gabbroic fractionation trends that ultimately produced two
Dickin, A. P., Jolly, W. T., Wu, T.-W.
openaire +3 more sources