Results 161 to 170 of about 8,590 (192)
Sedimentology, Volume 73, Issue 6, Page 2417-2453, October 2026.ABSTRACT The Triassic succession of the northern North Sea comprises a series of interbedded sandstones, mudstones and conglomerates deposited under a fluctuating arid to semi‐humid climate regime, which are often difficult to correlate regionally due to differing lithostratigraphic schemes and poor age control. Despite existing regional studies on the
Riccardo Sordi +3 more
wiley +1 more source
Sedimentology, Volume 73, Issue 6, Page 2488-2518, October 2026.ABSTRACT Previous studies have documented genetic divergence within the last few million years between northern and southern populations of terrestrial plants and animals along the Baja California peninsula, with many studies hypothesising that the divergence is due to an ancient seaway that crossed the central peninsula and created a physical barrier ...
Kevin K. Gardner +8 more
wiley +1 more source
A Levy flight-random walk model for bioturbation
, 2002 Levy flights are employed in a lattice model of contaminant migration by bioturbation, the reworking of sediment by benthic organisms. The model couples burrowing, foraging, and conveyor-belt feeding with molecular diffusion. The model correctly predicts
Mohanty, Sanat, Reible, Danny
core
The bioturbation of cave sediments by decomposers
, 1992 Terrell-Nield, C, MacDonald, J
openaire +1 more source
, 2023 National audiencePerturbation physique d’un milieu par les êtres vivants qui modifie l’ordonnance de ses constituants.Dans les sols, elle remonte des fragments de la roche mère et enfouit la matière organique déposée en surface.
Selosse, Marc-André
openaire +2 more sources
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Macroinvertebrates as engineers for bioturbation in freshwater ecosystem
Environmental Science and Pollution Research, 2022Bioturbation is recognized as a deterministic process that sustains the physicochemical properties of the freshwater ecosystem. Irrigation, ventilation, and particle reworking activities made by biotic components on sediment beds influence the flow of nutrients and transport of particles in the sediment-water interface.
Anupam Chakraborty +2 more
openaire +2 more sources
Mathematical Models of Bioturbation
1982The purpose of this chapter is to examine existing mathematical models of important chemical, physical, and biological effects of organisms on sediments. The objectives and nature of the models will be discussed, the mathematical solution techniques will be identified, and the advantages and disadvantages of each type of model will highlighted.
openaire +1 more source
Computers & Geosciences, 1985
Abstract Bioturbation may have serious implications for preservation of original stratigraphic distribution of sediment. Thus, several methods have been developed to model the redistribution of sediment by bioturbation. The program BIOTURB provides a tool to compare and evaluate different models of bioturbation and their effects on sediment ...
openaire +1 more source
Abstract Bioturbation may have serious implications for preservation of original stratigraphic distribution of sediment. Thus, several methods have been developed to model the redistribution of sediment by bioturbation. The program BIOTURB provides a tool to compare and evaluate different models of bioturbation and their effects on sediment ...
openaire +1 more source
Bioturbation: Unpredictable Expansion
2015At the same time as climate patterns were being studied to monitor and understand change, coral scientists were observing serious disturbances on the reefs. At first it was the invasion of seastars (especially the Crown-of-Thorns) on the Great Barrier Reef, later found all around the tropics; then the epizootic outbreak in the Caribbean.
openaire +1 more source