Stratigraphy of the Anthropocene
The Anthropocene, an informal term used to signal the impact of collective human activity on biological, physical and chemical processes on the Earth system, is assessed using stratigraphic criteria. It is complex in time, space and process, and may be considered in terms of the scale, relative timing, duration and novelty of its ...
Andrew C Kerr +2 more
exaly +6 more sources
Protopsyllidiidae from the Jiyuan Basin (Henan, China): Taxonomic Updates and Their Biostratigraphic Implications [PDF]
Abundant new material of protopsyllidiids was collected from the late Middle Jurassic Yangshuzhuang Formation at Jiyuan City, Henan Province, Central China, and is described herein.
Marina Hakim, Minmin Xu, Diying Huang
doaj +2 more sources
Subsurface stratigraphy is critical to the design, construction, and subsequent performance of geotechnical structures. However, in practice it is impossible to identify the stratigraphy of a subsurface geological domain with absolute certainty, due to ...
Xiangrong Wang
exaly +3 more sources
Revisiting early angiosperm pollination: a reassessment of Angimordella beetle and co-occurring thrips from mid-Cretaceous amber [PDF]
Background The Cretaceous rise of angiosperms profoundly reshaped terrestrial ecosystems, yet direct fossil evidence of early insect–angiosperm interactions remains scarce.
Yan‑Da Li +5 more
doaj +2 more sources
Seismogenic potential and tsunami threat of the strike-slip Carboneras fault in the western Mediterranean from physics-based earthquake simulations [PDF]
Strike-slip fault ruptures have a limited capacity to generate vertical deformation, and for this reason they are usually dismissed as potential destructive tsunami sources.
J. A. Álvarez-Gómez +4 more
doaj +1 more source
Scours, and scour fields, are common features on the modern seafloor of deep-marine systems, particularly downstream of submarine channels, and in channel-lobe-transition-zones.
L. A. S. Hansen +6 more
doaj +1 more source
Stratigraphic and sedimentological study of distal alluvial and lacustrine deposits in the Plana de la Negra-Sancho Abarca area (western-central Ebro Basin, NE Iberia) within the early and middle Miocene allows five main lithofacies to be characterized ...
Z. Larena +4 more
doaj +1 more source
Darriwilian Saucrorthis Fauna: implications for the Great Ordovician Biodiversification Event (GOBE) [PDF]
The Saucrorthis Fauna is a brachiopod-dominated shelly fauna developed in relatively deeper-water benthic regimes of a few peri-Gondwana terranes (e.g.
Renbin Zhan +5 more
doaj +1 more source
The Llandovery (Silurian) conodont species diversity on the Upper Yangtze Platform, South China [PDF]
Conodonts are one of the stratigraphically most important fossil groups in the Silurian Period. We examine the regional diversity dynamics of the Llandovery condonts on the Upper Yangtze Platform.
Zhongyang Chen +3 more
doaj +1 more source
High-resolution carbon isotope stratigraphy of the Lower and Middle Ordovician succession of the Yangtze Platform, China [PDF]
Variation in the relative abundance of the stable carbon isotopes has been widely used to correlate Ordovician marine successions over the past two decades.
Rongchang Wu +8 more
doaj +1 more source

