Results 71 to 80 of about 1,138 (207)
Tunasniyoj, a dinosaur tracksite from the Jurassic-Cretaceous boundary of Bolivia
Anais da Academia Brasileira de Ciências, 2011 Here we report a superbly preserved and profusely represented five-ichnotaxa dinosaur track assemblage near Icla village, 100 km southeast of Sucre, Bolivia.
Sebastián Apesteguía, Pablo A. Gallina
doaj +1 more source
The Variable Impact of Heinrich Events on the Benthic Environment of the Porcupine Abyssal Plain
Paleoceanography and Paleoclimatology, Volume 41, Issue 5, May 2026.Abstract Heinrich events (HEs) are Pleistocene climate disturbances caused by massive freshwater discharges from the Laurentide Ice Sheet via the Hudson Strait. They appear in marine sediments as layers of ice‐rafted detritus (IRD) and significantly impact the benthic environment.
Olmo Miguez‐Salas +6 more
wiley +1 more source
Cambrian Trace Fossil Zoophycos from the Czech Republic
Geologica Carpathica, 2015 Lobate and helical ichnofossils attributable to Zoophycos found in Middle Cambrian shales of the Palác Hill in the Železné Hory Mountains (eastern Bohemia) represent the oldest occurrence of this ichnogenus.
Doucek Jan, Mikuláš Radek
doaj +1 more source
Basin Research, Volume 38, Issue 3, May–June 2026.2D seismic and well data reveal multi‐phase basin filling in the Whatcom Sub‐Basin shaped by syn‐depositional tectonism. An Eocene transition from forearc basin to forearc depression corresponds to decreasing normal‐fault density and throw, both upsection and eastward. Paleogene–Neogene strata are the best CO2 storage targets.
Francyne Bochi do Amarante +4 more
wiley +1 more source
The geoarchaeology of planetary exploration: new approaches to space heritage preservation
Geology Today, Volume 42, Issue 3, Page 129-133, May/June 2026.On 21 May 2015, the United States passed the ‘Commercial Space Launch Competitiveness Act’, also known as the SPACE Act, encouraging a competitive commercial space exploration industry and effectively ushering a new space race, or even space age. Unlike the former space age of the 1950s–1970s which was characterized by intense competition between the ...
Justin A. Holcomb +2 more
wiley +1 more source
Geosciences, 2017 Eubrontes giganteus is a common ichnospecies of large dinosaur track in the Early Jurassic rocks of the Hartford and Deerfield basins in Connecticut and Massachusetts, USA.
Patrick R. Getty +5 more
doaj +1 more source
, 2020 Ichnology, palaeoenvironment, and ecosystem dynamics of the Early Cambrian (Stage 4, Series 2) Guanshan Biota, South ...
Yi Ding (172783) +2 more
core +1 more source
Sedimentology, Volume 73, Issue 2, Page 355-390, February 2026.ABSTRACT In‐depth ichnological and sedimentological analyses of the Cenomanian–Turonian boundary Oceanic Anoxic Event (OAE2) from the Western Interior Seaway of west‐central Alberta reveal a persistent physico‐chemically stressed setting. The interval is characterised by a dominantly diminutive and diminished ichnological assemblage, with familiar ...
Sara K. Biddle, Murray K. Gingras
wiley +1 more source
Ichnology of the Mississippian Mauch Chunk Formation, eastern Pennsylvania
, 2012 Ichnology; Mississippian; Mauch Chunk Formation ...
David L. Fillmore, Spencer G. Lucas and Edward L. Simpson
core
Facies analysis provides new insights into event bed deposition in a hadal trench environment
Sedimentology, Volume 73, Issue 2, Page 441-477, February 2026.ABSTRACT Hadal trenches preserve exceptional sedimentary archives of past geological events, yet their depositional processes remain poorly constrained. The Japan Trench captures complex earthquake‐triggered event beds that record repeated sediment‐gravity flows that deliver terrigenous and biogenic material into the trench, informing palaeoseismic ...
Mishelle Muthre +6 more
wiley +1 more source