Large wood recruitment and redistribution mechanisms were investigated in a 3.9 km2 basin with an oldgrowth Pseudotsuga menziesii (Mirb.) Franco and Tsuga heterophylla (Raf.) Sarg. forest, located in the southern Coast Range of Oregon. Stream size and topographic setting strongly influenced processes that delivered wood to the channel network. In small colluvial channels draining steep hillslop...

A dataset of 21 study reaches in the Porter and Kowai rivers (eastern side of the South Island), and 13 study reaches in Camp Creek and adjacent catchments (western side of the South Island) was used to examine downstream hydraulic geometry of mountain streams in New Zealand. Streams in the eastern and western regions both exhibit well-developed downstream hydraulic geometry, as indicated by st...

The objective of this study was to assess the effect of a rooted macrophyte Elodea nuttallii on rhizosphere bacterial communities in Hg contaminated sediments. Specimens of E. nuttallii were exposed to sediments from the Hg contaminated Babeni reservoir (Olt River, Romania) in our microcosm. Plants were allowed to grow for two months until they occupied the entirety of the sediments. Total Hg a...

Abstract This paper presents a micro-geoarchaeological study carried out on the sedimentary sequence exposed at entrance of Sefunim Cave, Israel, that spans from Middle Paleolithic to early Epipaleolithic periods. Using FTIR and micromorphological techniques, we investigated stratigraphic reconstruct patterns site use archaeological formation processes. We identified processes are common among ...