sediment sources
Fingerprinting sediment sources in agricultural catchments in southern Brazil
... diffuse sources of sediment can enhance efficiency in the use of public resources invested in soil conservation management ...the sediment sources supplied to rivers in agricultural catchments ...
308
Fingerprinting sediment sources in a large agricultural catchment under no-tillage in Southern Brazil (Conceição River)
... in sediment sources and suspended sediments, results of the Kruskal−Wallis H-test and the Discriminant Function Analysis (DFA) used to identify the optimum composite fingerprint for distinguishing the ...
31
Examining suspended sediment sources and dynamics during flood events in a drained catchment using radiogenic strontium isotope ratios (87Sr/86Sr)
... suspended sediment sources and dynamics during flood events in a drained catchment using radiogenic strontium isotope ratios (87Sr/86Sr) Marion Le Gall, ...
27
Tracing Sediment Sources in a Subtropical Agricultural Catchment of Southern Brazil Cultivated With Conventional and Conservation Farming Practices
... and sediment yields (Manzatto, et ...regarding sediment sources and processes in this region in particular, and medium to large scale Brazilian agricultural catchments in ...
21
Quantifying the contribution of subsurface sediment sources using spectrocolorimetry: A case study in coastal catchments exposed to Fukushima radioactive fallout, Japan
... subsurface sediment sources using spectrocolorimetry: A case study in coastal catchments exposed to Fukushima radioactive fallout, Japan Olivier Evrard, Roxanne Durand, Virginie Sellier, ...
2
Quantifying sediment sources in a lowland agricultural catchment pond using $^{137}$Cs activities and radiogenic $^{87}$Sr/ $^{86}$Sr ratios
... Quantifying sediment sources in a lowland agricultural catchment pond using 137 Cs activities and radiogenic 87 Sr/ 86 Sr ratios Marion Le Gall, O. Evrard, Anthony Foucher, J. Patrick Laceby, Sébastien ...
34
Application of strontium isotope measurements to trace sediment sources in an upstream agricultural catchment (Loire River basin, France)
... trace sediment sources in an upstream agricultural catchment (Loire River basin, France) Marion Le Gall (1), Olivier Evrard (1), François Thil (1), Anthony Foucher (2), Sébastien Salvador-Blanes (2), ...
2
Contributions of U-Th-Pb dating on the diagenesis and sediment sources of the Lower Group (BI) of the Mbuji-Mayi Supergroup (Democratic Republic of Congo)
... 14 This study provides new time constraints for the diagenesis and sediment sources from the lower part of the Mbuji-Mayi Supergroup. The beginning of the BI Group diagenesis is estimated around 1065 Ma ...
42
Tracing Sediment Sources Using Mid-infrared Spectroscopy in Arvorezinha Catchment, Southern Brazil
... Tracing Sediment Sources Using Mid-infrared Spectroscopy in Arvorezinha Catchment, Southern Brazil... E-mail: tales.tiecher@ufrgs.br 16.[r] ...
26
Potential of phosphorus fractions to trace sediment sources in a rural catchment of Southern Brazil: Comparison with the conventional approach based on elemental geochemistry
... 366 where there could be transformation of the forms of P. Thus, although the results obtained in the 367 present study were promising, the use of P-fractions to track the origin of sediments should still be 368 ...
37
Contributions of U-Th-Pb dating on the diagenesis and sediment sources of the lower group (BI) of the Mbuji-Mayi Supergroup (Democratic Republic of Congo)
... Kibara sources with minor Usagara and Ubende contributions in the BId2 ...Kibara sources, also a contribu- tion from the Lulua and Luiza ...distant sediment supply from the WSW ( ...
19
Environmental DNA provides information on sediment sources: A study in catchments affected by Fukushima radioactive fallout
... the sediment sampling sites, concentrations in fallout radionuclides ( 137 Cs, 134 Cs) and associated 134 Cs/ 137 Cs activity ratio, organic matter properties in the soil/sediment ...
30
Fingerprinting sediment sources in the outlet reservoir of a hilly cultivated catchment in Tunisia
... from the combined 13 cores with a weighting proportional to their representativeness in terms of sediment 858 volume. The absolute error is calculated for each core as the absolute difference between surface ...
37
Combining spectroscopy and magnetism with geochemical tracers to improve the discrimination of sediment sources in a homogeneous subtropical catchment
... GMUV 30.4 27.4 31.5 24.6 26.1 24.1 32.9 34.1 32.5 31.3 34.0 30.2 12.3 10.1 13.1 *Means followed by the same letter in the columns do not differ statistically by the Kruskal-Wallis H-test at p<0.05. TISS = Time 3 ...
66
Investigating the source of radiocesium contaminated sediment in two Fukushima coastal catchments with sediment tracing techniques
... Radiocesium-contaminated sediment sources Fluvisols were found to be the main soil type supplying sediment in both catchments (µ 73, σ ...literature, sediment tracing and fingerprinting ...
31
Sediment fluxes of the Sebou river (Morocco)
... witch capacity exceeds 10 10 9 m 3 . Indeed, the high degree of climatic variability, the torrential nature of storm runoff, the low vegetation cover and the intense lithological vulnerability, have an important impact ...
7
Fine sediment on leaves : shredder removal of sediment does not enhance fungal colonisation
... The aquatic fauna may locally influence the accumula- tion of fine sediments in the stream bed or on leaf litter through their activities such as movement, cleaning of the surroundings by sessile species or through ...
13
Prediction of sediment load by sediment rating curve and neural network (ANN) in El Kebir catchment, Algeria
... 4.2 Sediment load-based ANNs Two different types of neural networks (Lm and Br) have been used to predict suspended sediments in El Kebir ...the sediment discharge simulation performance has ...suspended ...
11
Tracing the sources of suspended sediment and particle-bound trace metal elements in an urban catchment coupling elemental and isotopic geochemistry, and fallout radionuclides
... analyzing sediment cores collected in frequently flooded areas in alluvial ...in sediment transiting the Seine River as a result of the deindustrialization of the region and the adoption of environmental ...
39
Modeling sediment deposition from marine outfall jets
... Suspended sediment; Mathematical models; Marine outfall jets; Deposition Introduction Wastewater is an important source of anthropogenic pollution in coastal waters and the suspended solids present a significant ...
18