Results 11 to 20 of about 2,592,609 (166)

Effects of Flow Diversions on Water and Habitat Quality: Examples from California's Highly Manipulated Sacramento–San Joaquin Delta [PDF]

open access: yesSan Francisco Estuary and Watershed Science, 2007
We use selected monitoring data to illustrate how localized water diversions from seasonal barriers, gate operations, and export pumps alter water quality across the Sacramento-San Joaquin Delta (California).
Nancy E. Monsen   +2 more
doaj   +2 more sources

Losses of Sacramento River Chinook Salmon and Delta Smelt to Entrainment in Water Diversions in the Sacramento–San Joaquin Delta [PDF]

open access: yesSan Francisco Estuary and Watershed Science, 2008
Pumping at the water export facilities in the southern Sacramento-San Joaquin Delta kills fish at and near the associated fish-salvage facilities.
Wim J. Kimmerer
doaj   +5 more sources

Evaluating the Aquatic Habitat Potential of Flooded Polders in the Sacramento-San Joaquin Delta [PDF]

open access: yesSan Francisco Estuary and Watershed Science, 2017
https://doi.org/10.15447/sfews.2017v15iss4art4Large tracts of land in the Sacramento-San Joaquin Delta are subsided due to agricultural practices, creating polders up to 10 m below sea level that are vulnerable to flooding.
John R. Durand
doaj   +2 more sources

Levee Decisions and Sustainability for the Sacramento-San Joaquin Delta [PDF]

open access: yesSan Francisco Estuary and Watershed Science, 2010
California’s Sacramento-San Joaquin Delta has fragile levees subject to several trends that make them increasingly prone to failure. To assess the likely extent of Delta island flooding, this study presents an economic decision analysis approach for ...
Robyn J Suddeth, Jeff Mount, Jay R Lund
doaj   +2 more sources

Concentrations, Loads, and Associated Trends of Nutrients Entering the Sacramento–San Joaquin Delta, California [PDF]

open access: yes, 2021
Statistical modeling of water-quality data collected at the Sacramento River at Freeport and San Joaquin River near Vernalis, California, USA, was used to examine trends in concentrations and loads of various forms of dissolved and particulate nitrogen ...
Domagalski, Joseph, Saleh, Dina
core   +1 more source

Looking At A New Strategy to Save the Sacramento – San Joaquin Delta [PDF]

open access: yes, 2012
Water supply, flood control, and environmental management are fundamental challenges for the western United States. California’s unique development patterns, with nearly 20 million of its residents living in water starved southern California, has ...
Fredenburg, Julia, Fredenburg, Robert
core   +4 more sources

Analysis of the Tidal Range in the Sacramento San Joaquin Delta from 1857 to Present [PDF]

open access: yes, 2020
The Sacramento San Joaquin Delta has been highly altered by human activity since the mid-1800s from mining, agriculture, dredging, and urbanization. Did the resulting modifications to channel width, depth, and length alter tidal range in the Sacramento ...
Szlemp, Elena
core   +1 more source

New equations estimate evapotranspiration in Delta

open access: yesCalifornia Agriculture, 1995
The San Joaquin-Sacramento river delta plays a critical role in California water issues, but little information about potential evapotranspiration (ET) in the region is available for water resources planning and development.
M Orang, M Grismer, H Ashktorab
doaj   +1 more source

False kings and imagined protestants: why schismogenesis does not explain variation in inequality among Indigenous societies of the Pacific Coast Faux rois et protestants imaginaires: pourquoi la schismogenèse n'explique pas les variations des inégalités parmi les sociétés autochtones de la côte pacifique nord‐américaine

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
Indigenous societies along the temperate Pacific coast of North America embody diverse cultural institutions. This variation is conventionally classified into two distinct cultural areas: the Northwest Coast (NWC) and California (CAL). Discussion of the environmental, material, social, and ideological variation in these societies has a long and ...
Eric Alden Smith, Brian F. Codding
wiley   +1 more source

Analysis of Covalently Bound Microcystins in Sediments and Clam Tissue in the Sacramento–San Joaquin River Delta, California, USA

open access: yesToxins, 2020
Harmful cyanobacterial blooms compromise human and environmental health, mainly due to the cyanotoxins they often produce. Microcystins (MCs) are the most commonly measured group of cyanotoxins and are hepatotoxic, neurotoxic, and cytotoxic.
Melissa Bolotaolo   +6 more
doaj   +1 more source

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