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Fracture Distribution and Occurrence of DNAPL in a Clayey Lodgement Till
Fracture Distribution Occurrence of DNAPL Clayey Lodgement Till
2009/10/23
This study examines the spatial fracture network in a clayey lodgement till, and
the preferential flow pattern of DNAPL in the till. The study was conducted on
a former gasworks site contaminated wi...
The occurrence of groundwater in the Lower Palaeozoic rocks of upland Central Wales
groundwater upland Central Wales Lower Palaeozoic rocks
2009/6/8
A series of boreholes of up to 50 m depth, drilled into Lower Palaeozoic mudstone, shale and greywacke bedrock in the headwater catchment areas of the River Severn at Plynlimon in Central Wales, show...
Threshold effects in catchment storm response and the occurrence and magnitude of flood events：implications for flood frequency
catchment storage flood frequency flood
2009/5/12
The aim of this paper is to illustrate the effects of selected catchment storage thresholds upon runoff behaviour, and specifically their impact upon flood frequency. The analysis is carried out with ...
Occurrence patterns of the gametophyte of Thorea okadae (Rhodophyta) in the Yasumuro River, Kamigori, Hyogo Prefecture, Japan, with special reference to variations in river-water discharge
flood discharge freshwater red alga gametophyte Thorea okadae Yasumuro River
2009/4/2
Thorea okadae, a freshwater red alga (Rhodophyta), was found in the Yasumuro River, Kamigori, Hyogo Prefecture, on January, 2004. Although this species was initially found in 1991, it had not been enc...
Researches on red snow “Akashibo” in the Ozegahara mire Central Japan: occurrence of invertebrates in red snow “Akashibo”
red snow Ozegahara mire Akashibo Harpactioida invertebrate
2009/4/2
Various invertebrates, nematodes, oligochaetes, harpacticoids, tardigrades, cladocerans, mites, larvae of dipteran insects (tipulids, ceratopogonids and chironomids), appeared internivean and supraniv...
Spatial and temporal variations in the occurrence of low flow events in the UK
variations low flow
2009/3/24
Information on the magnitude and variability of low river flows at the river reach scale is central to most aspects of water resource and water quality management.