Results 141 to 150 of about 21,819 (231)

How do microplastics move through water and land? Earth scientists find ways to track their journey. [PDF]

Proc Natl Acad Sci U S A
McDermott A.
europepmc   +1 more source

Sedimentology review 1

Sedimentology Review is a new series of books edited by the Postgraduate Research Institute of Sedimentology (PRIS) and published by Blackwell Scientific Publications.

core  

Not all rhodoliths need a bed–depositional mechanisms in shallow water Sporolithon nodosum rhodoliths from the Whangaparaoa peninsula (North Island, New Zealand)

Sedimentology, EarlyView.
ABSTRACT Rhodoliths, formed by crustose coralline algae (CCA), are prominent components in carbonate platform deposits, contributing to the characteristic rhodalgal facies. Their formation is influenced by both biological and physical factors, and under specific conditions, they can accumulate, forming extensive rhodolith beds.
Sebastian Teichert, Thomas Mölg, Ines Pyko, Elena Kropač, Peter Marriott, Roberta D'Archino, Nicolas Cullen, Daniela Basso, Nora Persch, Sven Bach, Ella Lis, Beau Masters, Wendy Nelson   +12 more
wiley   +1 more source

Sedimentology of plastics: state of the art and future directions. [PDF]

Philos Trans A Math Phys Eng Sci
Hampson G, Russell C, Kane IA, Clare M, Jackson M, Gabbott S.   +5 more
europepmc   +1 more source

Contourite erosional and depositional features of the Maastrichtian chalk on Jasmund peninsula (Rügen island, NE Germany)

Sedimentology, EarlyView.
ABSTRACT Seismic‐scale features such as deeply incised submarine valleys and mounded drifts together with ichnological features indicative of discontinuous sedimentation and erosional episodes have recently been documented from the Upper Cretaceous chalk in the southern Baltic Sea area.
Marcel Schlembach, Heiko Hüneke, Mike Reich, Svante Peters, Nele Ahlhaus, Sylvia Weinert, Arwed Gibb   +6 more
wiley   +1 more source

Ambiguous versus non ambiguous characterization of components from pictures of cataclasites

Open Geosciences, 2013
Kohlmayer Norbert, Grasemann Bernhard
doaj   +1 more source

Stratapy: a tool for automated stratigraphic log visualisation. [PDF]

Sci Rep
Smith JL, Antoniou C, Alexander R.
europepmc   +1 more source

Rethinking microtidal systems: Tidal signatures in the fluvial deposits of the Po River, Italy

Sedimentology, EarlyView.
ABSTRACT In microtidally influenced rivers, tides are generally assumed to leave virtually no signatures in the sedimentary record. However, this hypothesis has been surprisingly poorly tested using modern river analogues, which provide an opportunity to assess whether sedimentary signatures of microtidal regimes can develop in rivers that lack ...
Anna E. van Yperen, Alvise Finotello, Riccardo Maitan, Ivar Midtkandal, Fabrizio Nestola, Davide Tognin, Massimiliano Ghinassi   +6 more
wiley   +1 more source

Dataset of the palaeozoic (Carboniferous - Permian) Kinta Limestone Pinnacles in Kampar, Perak, Malaysia. [PDF]

Data Brief
Khor WC, Leman MS, Dzulkafli MA, Md Nor NA, Abdul Rahman MN.   +4 more
europepmc   +1 more source

Coupled plagioclase dissolution and K‐feldspar overgrowth precipitation preserve anomalously high permeability in deeply buried sandstones

Sedimentology, EarlyView.
ABSTRACT This study investigated the formation mechanism responsible for anomalously high permeability (AHP) observed in the Eocene sandstones at depths from 3824 to 3832 m in the Huizhou Sag, Pearl River Mouth Basin, China, using helium porosity and permeability measurements, thin section, scanning electron microscopy, electron probe X‐ray ...
Changgui Xu, Huan Li, Wei Wang, Yangdong Gao, Guangrong Peng, Lin Ding, Eric O. Ansah, Pei Liu, Xiaoyan Li, Saju Menacherry, Hongtao Zhu, Xianghua Yang, Zhiwei Zeng   +12 more
wiley   +1 more source