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Full-Text Articles in Social and Behavioral Sciences
Geochemical Comparisons Between Estuaries With Non-Industrialised And Industrialised Catchments: The Huon And Derwent River Estuaries, Tasmania, Brian Jones, Bryan Chenhall, F Debretsion, Adrian Hutton
Geochemical Comparisons Between Estuaries With Non-Industrialised And Industrialised Catchments: The Huon And Derwent River Estuaries, Tasmania, Brian Jones, Bryan Chenhall, F Debretsion, Adrian Hutton
B. G. Jones
The adjacent Huon and Derwent estuaries in Tasmania have similar climatic and physical characteristics, and provide a good comparison between relatively uncontaminated and industrially polluted estuaries, respectively. Representative samples were collected from both estuaries and analysed for grainsize and trace‐element content (using X‐ray fluorescence and neutron activation analyses). The Huon estuary drains a predominantly forested and agricultural catchment and contains low (baseline) concentrations of trace elements, including lead, zinc and copper. In contrast, the Derwent estuary has a geologically similar yet larger catchment and it passes through an industrialised area in the midestuarine reach. A zinc refinery has, in the …
Contrasting Sedimentation Rates In Lake Illawarra And St Georges Basin, Two Large Barrier Estuaries On The Southeast Coast Of Australia, Colin Murray-Wallace, Brian Jones, Craig Sloss, H Heijnis, B Brooke
Contrasting Sedimentation Rates In Lake Illawarra And St Georges Basin, Two Large Barrier Estuaries On The Southeast Coast Of Australia, Colin Murray-Wallace, Brian Jones, Craig Sloss, H Heijnis, B Brooke
B. G. Jones
Sedimentation rates over the last 100 years within two lagoons on the southeast coast of Australia, Lake Illawarra and St Georges Basin, have been quantified to determine the effects of catchment land use change and native vegetation clearance on infill rates, and spatial variations in the rate at which the estuaries have filled. Both catchments have similar lake and catchment area but have experience different degrees of modification due to land clearing for agriculture practices, urbanisation and industrialisation. Results indicate that in the heavily modified catchment of Lake Illawarra sedimentation rates close to fluvial deltas can be in excess of …
Aminostratigraphy Of Two Holocene Wave-Dominated Barrier Estuaries In Southeastern Australia, Colin Murray-Wallace, Brian Jones, Craig Sloss
Aminostratigraphy Of Two Holocene Wave-Dominated Barrier Estuaries In Southeastern Australia, Colin Murray-Wallace, Brian Jones, Craig Sloss
B. G. Jones
No abstract provided.