Results 61 to 70 of about 11,694 (205)

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

Quaternary
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, Mauro Antonio Di Vito, Vincenzo Amato, Valeria Amoretti, Alessandro Russo, Pierfrancesco Talamo, Gabriel Zuchtriegel   +6 more
doaj   +1 more source

Refletions on the Recôncavo Series, Brazil [PDF]

Anuário do Instituto de Geociências, 2018
Chronostratigraphic units are of prime importance in geology. Their limits provide the basis for reliable chrono-correlations, both locally and globally.
Rogério Loureiro Antunes, Ricardo Latgé Milvard de Azevedo, Janaína Teixeira Lobo   +2 more
doaj   +1 more source

Enhanced carbonate production model for temperate stratified lakes

Limnology and Oceanography, Volume 71, Issue 2, February 2026.
Abstract From spring 2022 to late summer 2024, a study of Lake Ilay's water column and sediment cores analyzed key environmental parameters. Conductivity, temperature, and chlorophyll‐a were measured at 2 m, while pH, conductivity, temperature, calcium (Ca2+), and alkalinity were monitored within the top 20 m.
Pierre Boussagol, Emmanuelle Vennin, Sebastien Motreuil, Aline Bonnotte, Guillaume Jouve, Laurent Millet, Thomas Munier, Pieter T. Visscher   +7 more
wiley   +1 more source

Uppermost Jurassic to Lower Cretaceous benthic foraminiferal biostratigraphy at ODP Site 765 on the Argo Abyssal Plain. [PDF]

, 1992
Benthic foraminifers were studied in 99 samples collected from the lower 200 m of Hole 765C. The studied section ranges from the Tithonian to Aptian, and benthic foraminifers can be subdivided into five assemblages on the basis of faunal diversity and ...
Geroch, S., Gradstein, F.M., Kaminski, M.A.   +2 more
core  

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

Revue 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  

Evolution and Provenance of the Polish Rotliegend in the Southern Permian Basin

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 2, February 2026.
Abstract The Southern Permian Basin (SPB) has been extensively explored for ore deposits. However, a comprehensive evaluation of the remaining copper potential, specifically for sediment‐hosted stratiform copper system, remains lacking. This study applies goSPL, an open‐source landscape and stratigraphic evolution model, to reconstruct the Permian rift‐
Beatriz Hadler Boggiani, Claire Mallard, Tristan Salles, Nicholas Atwood   +3 more
wiley   +1 more source

Micropalaeontology reveals the source of building materials for a defensive earthwork (English Civil War?) at Wallingford Castle, Oxfordshire [PDF]

, 2010
Microfossils recovered from sediment used to construct a putative English Civil War defensive bastion at Wallingford Castle, south Oxfordshire, provide a biostratigraphical age of Cretaceous (earliest Cenomanian) basal M. mantelli Biozone. The rock used
Christie, Neil, Edgeworth, Matt, Gouldwell, Anthony, Tasker, Alison, Wilkinson, Ian P., Williams, Mark, Zalasiewicz, Jan   +6 more
core   +1 more source

The GSSP Method of Chronostratigraphy: A Critical Review

Frontiers in Earth Science, 2018
The use of boundary stratotypes to define chronostratigraphic units began in the 1960s, and, in the 1980s, these were called Global Stratotype Sections and Points (GSSPs). Approximately two-thirds of the GSSPs of the bases of the Phanerozoic stage (71 of
Spencer G. Lucas
doaj   +1 more source

Detrital Zircon Data Support Stronger, Inland‐Tracking Hurricanes During the Miocene Climatic Optimum, Maryland USA

Paleoceanography and Paleoclimatology, Volume 41, Issue 2, February 2026.
Abstract Climate models run under warmer‐than‐modern conditions indicate that hurricanes pass closer to the US East Coast and show that a higher proportion of tropical cyclones achieve “major hurricane” strength with winds >209 km/hr. Empirical observations indicate that the dominant southward longshore current direction off the US East Coast is ...
J. E. Saylor, P. Vogt
wiley   +1 more source

Stratigraphy and age of the Cappadocia ignimbrites, Turkey: reconciling field constraints with paleontologic, radiochronologic, geochemical and paleomagnetic data [PDF]

, 2005
The stratigraphy and age of the Neogene Cappadocia ignimbrites (Central Turkey) have been inferred in previous studies from fieldwork and K–Ar age determinations.
Bourdier, Jean-Louis, Froger, J.L., Gourgaud, Alain, Le Pennec, Jean-Luc, Sen, Sevket, Temel, A.   +5 more
core   +3 more sources