Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Andrew L. Herczeg"'
Autor:
Fred Leaney, Andrew L. Herczeg
Publikováno v:
Hydrogeology Journal. 19:17-29
Application of environmental tracers to arid-zone hydrology over the past several decades is reviewed, with particular reference to the Australian continent. Some notable successes in the application of stable and radio-isotopes include identifying a
Publikováno v:
Hydrological Processes. 23:3415-3427
The transport of saline groundwater from local and regional aquifers to the lower River Murray in South Australia is thought to be greatly influenced by the incised lagoons and wetlands that are present in the adjacent floodplain. Interactions betwee
Publikováno v:
Limnology and Oceanography. 54:86-100
The Coongie Lakes are a series of ephemeral freshwater lakes on the lower reaches of Cooper Creek, a large intermittent river of the arid Lake Eyre Basin, Australia. Hydrogeological, chemical, and isotopic observations, in conjunction with numerical
Autor:
B. E. Lehmann, Andrew J. Love, Urs Beyerle, Roland Purtschert, Min Zhang, Shaun K. Frape, Andrew L. Herczeg
Publikováno v:
Applied Geochemistry. 22:557-574
Stable Cl isotope ratios ( 37 Cl/ 35 Cl) were measured in groundwater samples from the southwestern flow system of the Great Artesian Basin, Australia to gain a better understanding of the Cl − sources and transport mechanisms. δ 37 Cl values rang
Autor:
Andrew L. Herczeg, Fred Leaney
Publikováno v:
Limnology and Oceanography: Methods. 4:254-259
A simple and robust method for determination of 222Rn in natural waters is described. A 1.3-L water sample is collected in a plastic (PET) water bottle and shaken with 20 mL mineral oil scintillant for 4 minutes. Radon preferentially migrates to the
Autor:
Jodie L. Pritchard, Sébastien Lamontagne, Andrew L. Herczeg, John C. Dighton, Jaswant S. Jiwan
Publikováno v:
Biogeochemistry. 72:169-190
The sources of groundwater and the patterns in groundwater dissolved N and DOC concentration in the floodplain of a subtropical stream (Wollombi Brook, New South Wales) were studied over a 2-year period using three piezometer transects. While the str
Publikováno v:
Flinders University PURE
Flow regulation and water diversion for irrigation have considerably impacted the exchange of surface water between the Murray River and its floodplains. However, the way in which river regulation has impacted groundwater–surface water interactions
Publikováno v:
Ground Water. 42:438-445
A key factor in the long-term viability of aquifer storage recovery (ASR) is the extent of mineral solution interaction between two dissimilar water types and consequent impact on water quality and aquifer stability. We collected geochemical and isot
Autor:
Fred Leaney, M. C. English, S. L. Schiff, Andrew L. Herczeg, Sébastien Lamontagne, A. L. Telfer, John C. Dighton
Publikováno v:
Limnology and Oceanography. 48:2093-2105
Groundwater is often a major component of lake water and chemical balances. Alteration in catchment subsurface water balances through land-use change and pumping can affect lake biogeochemical cycles through changes in groundwater flow rates. We pres
Autor:
Glenn A. Harrington, Andrew L. Herczeg
Publikováno v:
Chemical Geology. 199:281-292
With the exception of brine systems and crystalline-rock aquifers, groundwater 87Sr/86Sr ratios rarely differ by more than ±0.01 from the Phanerozoic seawater value of 0.70923. Groundwater 87Sr/86Sr ratios from Central Australia (0.72562–0.76248)