Results 101 to 110 of about 140,190 (361)

Hydraulic reconstruction of catastrophic drainage from the Late Glacial, Lake Fraser, British Columbia, Canada

Journal of Quaternary Science, EarlyView.
ABSTRACT Glacial Lake Fraser, which formed in British Columbia against the retreating Cordilleran Ice Sheet, stored ~520 km3 of water before its near‐total drainage into the Salish Sea during an outburst flood event. Despite the impact of the outburst flood on sediment transport and landscape evolution in the Fraser River valley, its peak discharge and
Sean M. Loeffler, John J. Clague, Brendan G. N. Miller, Sophie L. Norris   +3 more
wiley   +1 more source

Farming in the shadows of Rome: A multi‐proxy palaeoenvironmental record from Loch Clunie—Perthshire

Journal of Quaternary Science, EarlyView.
ABSTRACT Roman impacts on local society is a subject of international significance. Loch Clunie, Perthshire, lies only 5.4 km from Inchtuthil, the only Roman legionary fortress in Scotland, and contains two crannogs and a probable lakeside hillfort. Despite this proximity and the likelihood of local–Roman interaction, these sites remain unexcavated ...
Samantha E. Jones, Maarten Blaauw, Fraser Hunter, Olalla López‐Costas, Antonio Martínez Cortizas, Tim M. Mighall, Gordon Noble   +6 more
wiley   +1 more source

LIFE Fluvial: contribuyendo a la restauración del corredor fluvial del río Eo

, 2019
La entidad beneficiaria del proyecto es la Universidad de Oviedo (INDUROT) y los socios: Universidad de Santiago de Compostela (IBADER), Universidad de Lisboa (Instituto Superior de Agronomía), Ayuntamiento de Ribadeo, InterEo, TRAGSA, Asociación de ...
Equipo LIFE Fluvial
core  

Dynamics of fluvial fine sediment transfer in the River Esk, North Yorkshire, UK [PDF]

, 2006
A full understanding of the complexities of fluvial suspended sediment dynamics requires a holistic approach. The study presented here addresses fine sediment transfer in the River Esk catchment, which is suffering from the adverse effects of increased ...
Mills, Carolyn
core  

Columnanidus calitzdorpensis ichnogen. ichnosp. nov: A new Middle Pleistocene subterranean termite trace fossil from South Africa

Journal of Quaternary Science, EarlyView.
ABSTRACT Termites are landscape geo‐engineers whose nesting activities substantially modify the physical and chemical properties of soils. Fossilised termite nests commonly constitute the only identifiable evidence of ancient termite activity and represent valuable trace fossil archives for reconstructing past environments.
Miengah Abrahams, Robert A. Muir, Jorge F. Genise, John E. Almond, Gcinamahlubi Hadebe, John C. Hellstrom, Rabia Jacobs, Chris Harris   +7 more
wiley   +1 more source

Field migration rates of tidal meanders recapitulate fluvial morphodynamics

Proceedings of the National Academy of Sciences of the United States of America, 2018
Significance Meandering tidal channel networks play a central role in the ecomorphodynamic evolution of the landscapes they cut through. Despite their ubiquitous presence and relevance to sedimentary and landscape features, few observations of tidal ...
A. Finotello, S. Lanzoni, M. Ghinassi, M. Marani, A. Rinaldo, A. D’Alpaos   +5 more
semanticscholar   +1 more source

Caderno de campo sobre os corredores fluviais do proxecto LIFE Fluvial

, 2020
Versiones en tres idiomas (español, portugués, gallego). Las dos últimas disponibles en los enlaces a recursos relacionados.Libro educativo sobre los corredores fluviales, sus funciones y biodiversidad, comentando además las actuaciones del proyecto LIFE
Valderrábano Luque, Jesús, Fernández García, María, Ramil Rego, Pablo, Fernández, Miguel, Marquínez García, Jorge Luis, Sanna, Mauro, Rodríguez-González, Patricia, Torralba Burrial, Antonio, Ferreiro da Costa, Javier, Blanco, Jorge, Díaz González, Tomás Emilio, García Manteca, Pilar   +11 more
core  

Carbon, Nitrogen, and Corresponding Stable Isotope Signatures Reveal Channel Banks as Major Sediment Sources in a Tropical Agricultural Watershed

Land Degradation &Development, EarlyView.
ABSTRACT Uncertainties about the applicability of δ13C and δ15N as tracers of sediment sources in tropical river basins highlight the need for more in‐depth investigations of these isotopes. This study therefore assessed the effectiveness of δ13C and δ15N signatures in discriminating sediment sources in an agricultural catchment in Northeast Brazil ...
Fábio Farias Amorim, Yuri Jacques Agra Bezerra da Silva, Rennan Cabral Nascimento, Ygor Jacques Agra Bezerra da Silva, Angelo Jamil Maia, Tales Tiecher, Jean Paolo Gomes Minella, Yusheng Zhang, Hari Ram Upadhayay, Simon Pulley, Adrian L. Collins   +10 more
wiley   +1 more source

Evaluating Erosional Stability of Reconstructed Mine Landscapes Using Landform Evolution Models: Parameterisation and Decadal‐Scale Erosion Assessment

Land Degradation &Development, EarlyView.
ABSTRACT Ensuring the long‐term erosional stability of post‐mining landforms remains a major challenge in open‐pit mining. Reconstructed landscapes must support the agreed post‐mining land use, such as cattle grazing in the Hunter region of southeastern Australia, requiring stable pasture and minimal soil loss.
I. P. Senanayake, G. R. Hancock
wiley   +1 more source

Estudio sedimentológico de las facies Buntsandstein en el extremo NW de la Rama Castellana de la Cordillera Ibérica (prov. de Soria)

Estudios Geologicos, 1987
En este trabajo se realiza un estudio sedimentológico en tres unidades litoestratigráficas de la sucesión del Buntsandstein. Los afloramientos considerados se encuentran en la zona comprendida entre Cuevas de Ayllón y Retortillo de Soria (Prov. de Soria).
J. Matesanz Yagüe
doaj   +1 more source