Duvert, C Stewart, MK Cendón, DI Raiber, M
A major limitation to the assessment of catchment transit time (TT) stems from the use of stable isotopes or chloride as hydrological tracers, because these tracers are blind to older contributions. Yet, accurately capturing the TT of the old water fraction is essential, as is the assessment of its temporal variations under non-stationary catchment...
Duvert, C Stewart, MK Cendón, DI Raiber, M
A major limitation to the assessment of catchment transit time (TT) stems from the use of stable isotopes or chloride as hydrological tracers, because these tracers are blind to older contributions. Yet, accurately capturing the TT of the old water fraction is essential, as is the assessment of its temporal variations under non-stationary catchment...
Payne, TE
The Australian Atomic Energy Commission (AAEC) disposed of low-level radioactive waste at a site in the Little Forest area on the southern periphery of Sydney between 1960 and 1968. Following common practice of the period, a clay-rich site was selected in the vicinity of the AAEC’s facility at Lucas Heights, and waste was mainly disposed by burial ...
Chatelier, Marion Leccia-Phelpin, Odile Bichot, Francis Vernier, Françoise
Le projet « CAractérisation des pollutions diffuses sur le bassin de la CHArente – état des Lieux et mOdélisation [CACHALO] » comprend plusieurs phases successives réalisées sur plusieurs années.La première phase1 a permis de faire un état des lieux (2009) assez détaillé de l’état des nappes vis à vis des nitrates dans le bassin versant de la Chare...
Meredith, KT Moriguti, T Tomascak, P Hollins, SE Nakamura, E
Saline groundwaters are common to inland Australia, but their hydrochemical evolution and origin remain largely unknown. The saline groundwaters in the alluvial aquifers of the Darling River have previously been found to exhibit broad similarity in traditional hydrochemical and isotopic tracers. By contrast, in this study the trace element isotopes...
Hughes, C E Crawford, J
The delta H-2 and delta O-18 composition of 816 precipitation samples collected between February 2005 and October 2009 from four sites across the Sydney Basin, Australia, were analysed, representing the first published precipitation isotope dataset for the region. Monthly values, weighted averages and local meteoric water lines are presented for us...
Hughes, C E Crawford, J
The delta H-2 and delta O-18 composition of 816 precipitation samples collected between February 2005 and October 2009 from four sites across the Sydney Basin, Australia, were analysed, representing the first published precipitation isotope dataset for the region. Monthly values, weighted averages and local meteoric water lines are presented for us...
Hughes, C E Crawford, J
The delta H-2 and delta O-18 composition of 816 precipitation samples collected between February 2005 and October 2009 from four sites across the Sydney Basin, Australia, were analysed, representing the first published precipitation isotope dataset for the region. Monthly values, weighted averages and local meteoric water lines are presented for us...
Lowson, R T Mclntyre, M G
The Manyingee ore body is a roll-front U ore body located at depth in the Cretaceous sandstone sediments of a Proterozoic palaeo valley. It is located in a confined aquifer. The aquifer is recharged 4 km upstream by the Ashburton River. Groundwater samples were collected at and up to 4.7 km downstream of the ore body. The ground water U-234/U-238 a...
Lowson, R T Mclntyre, M G
The Ranger 3 ore body is an early Proterozoic U ore body in the Alligator Rivers U province, Northern Territory, Australia. It has surface expression with a redox front located between 30 and 50 m below the surface. The ground water U concentration and U-234/U-238 AR signature in the top 10 m of the weathered zone are reported for 357 samples colle...