Author: Marc James ZimmermanPublisher:
ISBN:
Category : Government publications
Languages : en
Pages : 100
Book Description
Sediment Studies in the Assabet River, Central Massachusetts, 2003
Author: Marc James ZimmermanPublisher:
ISBN:
Category : Government publications
Languages : en
Pages : 100
Book Description
Sediment Studies in the Assabet River, Central Massachusetts, 2003
Author: Marc James ZimmermanPublisher:
ISBN:
Category : River sediments
Languages : en
Pages : 464
Book Description
Effects of urban development on stream ecosystems in nine metropolitan study areas across the United States
Author: James F. ColesPublisher:
ISBN:
Category : Stream ecology
Languages : en
Pages : 138
Book Description
HEC-6
Author: Publisher:
ISBN:
Category : HEC-6 (Computer program)
Languages : en
Pages : 18
Book Description
Mercury in Fish, Bed Sediment, and Water from Streams Across the United States, 1998-2005
Author: Barbara C. ScudderPublisher: DIANE Publishing
ISBN: 1437921132
Category : Science
Languages : en
Pages : 86
Book Description
Report on how mercury (Hg) was examined in top-predator fish, bed sediment, and water from streams that spanned regional and national gradients of Hg source strength and other factors thought to influence methylmercury bioaccum. Sampled settings include stream basins that were agr¿l, urbanized, undeveloped, and mined. Predator fish were targeted for collection, and composited samples of fish were analyzed for total Hg (THg), as most of the Hg found in fish tissue is MeHg. Samples of bed sediment and stream water were analyzed for THg, MeHg, and characteristics thought to affect Hg methylation, such as loss-on-ignition and acid-volatile sulfide in bed sediment, and pH, dissolved organic carbon, and dissolved sulfate in water. Illus.
Evaluation of Streamflow Requirements for Habitat Protection by Comparison to Streamflow Characteristics at Index Streamflow-gaging Stations in Southern New England
Author: David S. ArmstrongPublisher:
ISBN:
Category : Electronic government information
Languages : en
Pages : 120
Book Description
... Provides flow-duration and low-flow statistics computed for 1976-2000 for 23 index streamflow-gaging stations in Massachusetts ...
Scientific Investigations Report
Author: Sharon E. KroeningPublisher:
ISBN:
Category : Earth sciences
Languages : en
Pages : 122
Book Description
Environment Reporter
Author: Urbanisation and State Formation in the Ancient Sahara and Beyond
Author: Martin SterryPublisher: Cambridge University Press
ISBN: 1108494447
Category : History
Languages : en
Pages : 765
Book Description
This ground-breaking volume pushes back conventional dating of the earliest sedentarisation, urbanisation and state formation in the Sahara.
Ecohydraulics
Author: Ian MaddockPublisher: John Wiley & Sons
ISBN: 1118526740
Category : Technology & Engineering
Languages : en
Pages : 659
Book Description
Ecohydraulics: An Integrated Approachprovides a research level text which highlights recent developments of this emerging and expanding field. With a focus on interdisciplinary research the text examines:- the evolution and scope of ecohydraulics interactions between hydraulics, hydrology, fluvial geomorphology and aquatic ecology the application of habitat modelling in ecohydraulic studies state of the art methodological developments and approaches detailed case studies including fish passage design and the management of environmental flow regimes research needs and the future of ecohydraulics research The contributions offer broad geographic coverage to encapsulate the wide range of approaches, case studies and methods used to conduct ecohydraulics research. The book considers a range of spatial and temporal scales of relevance and aquatic organisms ranging from algae and macrophytes to macroinvertebrates and fish. River management and restoration are also considered in detail, making this volume of direct relevance to those concerned with cutting edge research and its application for water resource management. Aimed at academics and postgraduate researchers in departments of physical geography, earth sciences, environmental science, environmental management, civil engineering, biology, zoology, botany and ecology; Ecohydraulics: An Integrated Approach will be of direct relevance to academics, researchers and professionals working in environmental research organisations, national agencies and consultancies.