Late Quaternary floods and droughts in the Nile valley, Sudan: new evidence from optically stimulated luminescence and AMS radiocarbon dating

MAJ Williams, FM Williams, GAT Duller… - Quaternary Science …, 2010 - Elsevier
Our results show that the late Pleistocene Nile in northern Sudan was shifting position and
actively aggrading at 145±20 kyr, 83±24 kyr, 32±8 kyr and 20.7±0.2 kyr and indicate, for the …

Climate variability in south-eastern Australia over the last 1500 years inferred from the high-resolution diatom records of two crater lakes

C Barr, J Tibby, P Gell, J Tyler, A Zawadzki… - Quaternary Science …, 2014 - Elsevier
Climates of the last two millennia have been the focus of numerous studies due to the
availability of high-resolution palaeoclimate records and the occurrence of divergent periods …

The eutrophication history of a tropical water supply reservoir in Brazil

L Fontana, ALS Albuquerque, M Brenner… - Journal of …, 2014 - Springer
Guarapiranga Reservoir is the second most important public water supply in São Paulo,
Brazil and has been eutrophic for several decades. We inferred the major ecological shifts …

Accessing limnological change and variability using fossil diatom assemblages, south‐east Australia

P Gell, J Tibby, J Fluin, P Leahy, M Reid… - River Research and …, 2005 - Wiley Online Library
Floodplain wetlands accumulate river‐borne sediments that include mixed assemblages of
allochthonous and autochthonous diatoms as fossils. These assemblages have been used …

Anthropogenic acceleration of sediment accretion in lowland floodplain wetlands, Murray–Darling Basin, Australia

P Gell, J Fluin, J Tibby, G Hancock, J Harrison… - Geomorphology, 2009 - Elsevier
Over the last decade there has been a deliberate focus on the application of
paleolimnological research to address issues of sediment flux and water quality change in …

Assessing change in floodplain wetland condition in the Murray Darling Basin, Australia

P Gell, M Reid - Anthropocene, 2014 - Elsevier
Lowland Australian rivers and floodplains have been affected by agriculture and flow
regulation for more than a century. Our capacity to understand the complex causes of …

Holocene freshwater history of the Lower River Murray and its terminal lakes, Alexandrina and Albert, South Australia, and its relevance to contemporary …

RP Bourman, CV Murray-Wallace… - Australian Journal of …, 2022 - Taylor & Francis
Recent claims based on hydrodynamic modelling within a sequence stratigraphical
perspective of incised valley fill sedimentation have argued that the Lower River Murray and …

The impact of regulation and salinisation on floodplain lakes: the lower River Murray, Australia

P Gell, J Tibby, F Little, D Baldwin, G Hancock - Hydrobiologia, 2007 - Springer
Floodplain lakes along the lower River Murray are subject to a wide range of human impacts
including regulation, abstraction, elevated saline groundwater tables, increased nutrient and …

A legacy of climate and catchment change: the real challenge for wetland management

P Gell, K Mills, R Grundell - Hydrobiologia, 2013 - Springer
Wetland managers are faced with an array of challenges when restoring ecosystems at risk
from changing climate and human impacts, especially as many of these processes have …

Diatomaceous sediments and environmental change in the Pleistocene Olorgesailie Formation, southern Kenya Rift Valley

RB Owen, R Potts, AK Behrensmeyer… - Palaeogeography …, 2008 - Elsevier
The Olorgesailie Formation is comprised of lacustrine, volcaniclastic and alluvial sediments
that formed in the southern Kenya Rift between about 1.2 million and 490,000 years ago …