Results 71 to 80 of about 2,191 (193)

New Zealand Geological Timescale 2025

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.
New Zealand Geological Timescale 2025 (NZGT 2025) is the first comprehensive update and revision of the New Zealand Geological Timescale in a decade. The criteria used to establish age ranges of New Zealand Stages within the NZGT have been reviewed, calibrated, and revised where required against the 2023/04 International Chronostratigraphic Chart and ...
Christopher D. Clowes, James S. Crampton, Kyle J. Bland, J. Ian Raine, Andrew F. Boyes, Hamish J. Campbell, Erica M. Crouch, Martin P. Crundwell, Neville Hudson, Elizabeth M. Kennedy, Donald A. B. MacFarlan, Hugh E. G. Morgans, Marcus D. Richards, Matthew W. Sagar   +13 more
wiley   +1 more source

The strawberry bank Lagerstätte reveals insights into early Jurassic life [PDF]

, 2015
The Strawberry Bank Lagerstätte provides a rich insight into Early Jurassic marine vertebrate life, revealing exquisite anatomical detail of marine reptiles and large pachycormid fishes thanks to exceptional preservation, and especially the uncrushed, 3D
Ambrogi, Andrew Ross, Ansorge, Benton, Bristow, Copp, Cox, Duffin, Duffin, Dugué, Friedman, Hamlet, Hauff, Martill, Martill, Massare, Matt Williams, McGowan, Michael J. Benton, Moore, Moore, Moore, Whalley, Wilson, Woodward, Woodward, Woodward   +26 more
core   +2 more sources

Unravelling the 800‐million‐year geological history of the Nevis and Mamore ranges, Fort William, Scotland

Geology Today, Volume 42, Issue 2, Page 97-111, March/April 2026.
The Nevis and Mamore ranges near Fort William comprise some of the most popular and spectacular of all Scotland's mountains including the highest peak, Ben Nevis. The beauty of this mountainous region is the product of a long and complex geological evolution, spanning 800 million years of Earth's history.
James S.K. Barnet
wiley   +1 more source

Early Jurassic extrinsic solar system dynamics versus intrinsic Earth processes: Toarcian sedimentation and benthic life in deep-sea contourite drift facies, Cardigan Bay Basin, UK

Progress in Earth and Planetary Science
The Cardigan Bay Basin (UK) may have functioned as a deep and narrow strait, and thereby influenced Early Jurassic oceanic circulation through the northern and southern Laurasian Seaway, and between Boreal and Peri-Tethys domains.
Grzegorz Pieńkowski, Alfred Uchman, Krzysztof Ninard, Kevin N. Page, Stephen P. Hesselbo   +4 more
doaj   +1 more source

Organic-Rich facies in the Sinemurian and Pliensbachian of the Lusitanian Basin, Portugal : Total organic carbon distribution and relation to transgressive-regressive facies cycles [PDF]

, 2010
The upper Sinemurian to Pliensbachian series of the Lusitanian Basin (Portugal) correspond to marly limestone sediments rich in benthic and nektonic macrofauna.
Comas-Rengifo, M.J., Duarte, L.V., Oliveira, L.C.V., Silva, F., Silva, R.L.   +4 more
core   +4 more sources

The early origin of Iguanodontia: new insights into the macroevolution, diversity and biogeography of the clade

Palaeontology, Volume 69, Issue 2, 2026.
Abstract Iguanodontia (Dinosauria, Ornithischia) is a speciose group of herbivorous dinosaurs that include the famous genus Iguanodon, one of foundational members of the clade Dinosauria. Despite their very long history of research, several aspects of their systematic relationships and their evolutionary history remain somewhat nebulous.
Filippo Maria Rotatori, Alfio Alessandro Chiarenza, Federico Fanti, Miguel Moreno‐Azanza   +3 more
wiley   +1 more source

Early Toarcian black shales: A response to an oceanic anoxic event or anoxia in marginal basins? [PDF]

Chemical Geology, 2019
Abstract The Early Toarcian, organic-rich, black shales of the Cleveland Basin, Yorkshire UK, are the type sediments for the supposed early Toarcian oceanic anoxic event. The sediments have values of Cd/Mo that are 0.4. These values are typical of sediment deposited in modern basins that are hydrographically restricted and show that the Cleveland ...
openaire   +2 more sources

Black shale deposition during the Early Jurassic: Geochemistry of Pliensbachian and Toarcian sedimentary rocks of the Hunzen Well, Hils Syncline, Northwest German Basin

The Depositional Record, Volume 11, Issue 5, Page 1451-1478, November 2025.
Our research uses a multidisciplinary approach, including organic and inorganic geochemistry, biostratigraphy, carbon isotope geochemistry and organic petrography to reconstruct depositional conditions and organic matter accumulation during the Pliensbachian and Toarcian.
Premila Wijesinghe, Ralf Littke, Linda Burnaz, Martin Blumenberg, Jochen Erbacher, Thomas Mann, Florian Amann, Thorsten Bauersachs   +7 more
wiley   +1 more source

Carbon cycle history through the Middle Jurassic (Aalenian – Bathonian) of the Mecsek Mountains, Southern Hungary [PDF]

, 2018
A carbonate carbon isotope curve from the Aalenian–Bathonian interval is presented from the Óbánya valley, of the Mecsek Mountains, Hungary. This interval is certainly less well constrained and studied than other Jurassic time slices.
Fozy, I, Galacz, A, Price, GD
core   +2 more sources

Coral Bleaching: The Equatorial‐Refugia Hypothesis

Global Change Biology, Volume 31, Issue 11, November 2025.
Marine heatwaves continue to pose a threat to coral reefs worldwide. However, refugia may help sustain coral populations. We used data from 30,000+ surveys worldwide, spanning from 2002 to 2020, to identify the environmental conditions that may characterize marine‐heatwave refugia.
Zachary Ferris, Andrew S. Walker, Håvard Rue, Robert van Woesik   +3 more
wiley   +1 more source