Filters: Tags: Rivers (X)10,093 results (226ms)
Data on denitrification and ecological characteristics of nontidal floodplains, Chesapeake Bay watershed, USA, 2013-2016
This data set presents attributes of floodplain ecosystem characteristics including floodplain soil denitrification, floodplain soil biogeochemistry, floodplain vegetation, floodplain sedimentation, floodplain and channel morphometry, stream discharge and water quality, floodplain climate, floodplain physiographic region, and catchment land cover. Attributes are associated with 18 floodplains of the Chesapeake Bay watershed. For many of these attributes, mean values are summaries of multiple measurements made within each floodplain site.
Album caption: View on North Fork of American River, California, taken spring of 1912 by T.P. Pendleton, Asst. Topgr., when making profile survey. Handwritten notes on album caption: Colfax quad Calif, Placer County. No index card Note on photograph: Negative destroyed by authority of administrative geologist
Album caption: View along Tuolumne River, California, about one mile above Poopenaut Valley. Photograph by J.G. Staack, topographer, spring of 1912, while making profile survey. Handwritten notes on album caption: Yosemite quad, Calif., Tuolumne County No index card
United Nations. Economic and Social Council. Commission on Sustainable Development. Fifth session. Overall progress achieved since the United Nations Conference on Environment and Development. Report of the Secretary-General. Addendum. Protection of the quality and supply of freshwater resources: application of integrated approaches to the development, management and use of water resources (Chapter 18 of Agenda 21)
Unsaturated fish assemblages in rivers of north-western France: potential consequences for species introductions
Riparian bryophyte vegetation in the Cascade mountain range, Northwest U.S.A.: Patterns at different spatial scales
Stream water chemistry in watersheds receiving different atmospheric inputs of H super(+), NH sub(4) super(+), NO sub(3) super(-), and SO sub(@) super(2)-1
Influence of ultraviolet radiation on the colonization dynamics of a Rocky Mountain stream benthic community
Restoration of stream habitats in the western United States: Restoration as reexpression of habitat capacity
Cyprinids EROD activities in low contaminated rivers: a relevant statistical approach to estimate reference levels for EROD biomarker?
Determination of water quality in Yugoslav part of the River Danube (1991-1995) by the method of multiobjective iterative compromise optimization (MICO)
Effects of urbanization on brown trout Salmo trutta, other fishes and macroinvertebrates in Valley Creek, Valley Forge, Pennsylvania
Spatial study of the relationships between streamwater acidity and geology, soils and relief (Vosges, northeastern France)
Challenges in managing dryland rivers crossing political boundaries: lessons from Cooper Creek and the Paroo River, central Australia