Results 51 to 60 of about 2,787 (218)

The Hell Creek Formation, Montana: A Stratigraphic Review and Revision Based on a Sequence Stratigraphic Approach

open access: yesGeosciences, 2020
The Upper Maastrichtian fluvial Hell Creek Formation of the Fort Peck Lake area, Montana (and regional equivalents) is notable for its vertebrate fossils and for the K-Pg mass extinction at or near its upper contact.
Denver Fowler
doaj   +1 more source

Vorwort/Preface [PDF]

open access: yesEiszeitalter und Gegenwart, 2007
In this volume, the Quaternary Subcommission of the German Stratigraphic Commission presents a description of the major stratotypes and stratigraphical terms for the Quaternary in Germany, focusing on climatostratigraphical terms that relate to cold and ...
T. Litt
doaj   +1 more source

Loess Studies in Aotearoa New Zealand

open access: yesNew Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.
Loess in Aotearoa New Zealand (ANZ) has been studied since its first documented recognition (on Banks Peninsula) in 1878 by Julius von Haast. A decade later, John Hardcastle revealed that southern ANZ loess was both glacial in origin and contained signals of past climates.
Brent V. Alloway   +4 more
wiley   +1 more source

(Fig. 1-21) Chronostratigraphy of the organic-rich Eagle Ford Group

open access: yes, 2017
(Fig.
Minisini, Daniel   +1 more
core   +1 more source

Élaboration d’un cadre chronostratigraphique pour le Pléistocène de la région Centre-Val de Loire (France) : présentation du projet de recherche et des premiers résultats

open access: yesRevue Archéologique du Centre de la France, 2014
Over the past years, the preventive archaeological investigations carried out by the French institute Inrap in the Centre-Val de Loire Region of France, have revealed Pleistocene sequences of silt in the Beauce area and of alluvia southward in the Loire ...
Céline Coussot, Morgane Liard
doaj  

New Insights Into Hikurangi Subduction Inputs and Megathrust Host Rocks Spanning Along‐Margin Changes in Fault Slip Behavior

open access: yesGeochemistry, Geophysics, Geosystems, Volume 27, Issue 6, June 2026.
Abstract The seismic behavior of subduction megathrusts varies spatially and is influenced by the properties of subducting plates, including their sedimentary cover. Characterizing these subduction inputs is essential for understanding the mechanisms behind fault slip variability.
Philip M. Barnes   +12 more
wiley   +1 more source

(Table 4) Lithofacies, chronostratigraphy, and minerals at DSDP Hole 80-551

open access: yes, 1985
(Table 4) Lithofacies, chronostratigraphy, and minerals at DSDP Hole 80 ...
Kenichi Otsuka (7996760)   +1 more
core   +1 more source

Découpage séquentiel et nouvelles données archéologiques des Limons des plateaux au nord de Tours (Indre-et-Loire)

open access: yesRevue Archéologique du Centre de la France, 2018
The “Limons des plateaux” formation, in the north of Tours, is a set of loessic deposits from the middle-Weichselian period. Recent excavations of preventive archaeology provided lithic artefacts from Mousterian period on 4 sites and made absolute ...
Philippe Gardère, Nasser Djemmali
doaj  

Unveiling the Volcanic History of Ancient Pompeii (Italy): New Insights from the Late Pleistocene to Holocene (Pre-79 CE) Stratigraphy

open access: yesQuaternary
Many volcanological and geoarchaeological studies in the ancient city of Pompeii (Italy) have been devoted to the 79 CE Plinian eruption of Vesuvius, which sealed the city under a thick pyroclastic sequence.
Domenico Sparice   +6 more
doaj   +1 more source

Landsystems of the tropical high Peruvian Andes: Glaciers, lakes, wetlands and water resources in the Cordillera Vilcanota

open access: yesEarth Surface Processes and Landforms, Volume 51, Issue 5, May 2026.
We outline the geomorphological relationships between glaciers, lakes and bofedal wetlands, and the way in which moraines, talus slopes and sandar interact with catchment hydrology in the tropical Andes of Peru. Bofedales are well developed within glacial limits, with glacial processes such as erosion and formation of moraines providing the poorly ...
Bethan Davies   +12 more
wiley   +1 more source

Home - About - Disclaimer - Privacy