Ground-water Appraisal of Santa Ynez River Basin, Santa Barbara County, California, 1945-52 PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Ground-water Appraisal of Santa Ynez River Basin, Santa Barbara County, California, 1945-52 PDF full book. Access full book title Ground-water Appraisal of Santa Ynez River Basin, Santa Barbara County, California, 1945-52 by Harry Dennis Wilson. Download full books in PDF and EPUB format.
Author: Harry Dennis Wilson
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 16
Get Book Here
Book Description
Author: Harry Dennis Wilson
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 16
Get Book Here
Book Description
Author: Harry Dennis Wilson
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 444
Get Book Here
Book Description
Author: H. D. Wilson
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Author: Hugh D. Wilson
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Get Book Here
Book Description
Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 119
Get Book Here
Book Description
Author: Harry Dennis Wilson
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 132
Get Book Here
Book Description
Author: H. D. Wilson
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Author: C. B. Hutchinson
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 58
Get Book Here
Book Description
A nearly threefold increase in demand for water in the 154-square-mile San Antonio Creek valley in California during the period 1958-77 has increased the potential for overdraft on the ground-water basin. The hydrologic budget for this period showed a perennial yield of about 9,800 acre-feet per year and an annual ground-water discharge of about 11,400 acre-feet per year, comprising net pumpage of 7,100 acre-feet, phreatophyte evapotranspiration of 3,000 acre-feet, and base streamflow of 1 ,300 acre-feet. The base flow in San Antonio Creek could diminish to zero when net pumpage reaches 13,500 acre-feet per year. The environmentally sensitive marshland area of Barka Slough may then become stressed as water normally lost through evapotranspiration is captured by pumpage. The aquifer consists of alluvial valley fill that ranges in thickness from 0 to 3,500 feet. Ground water moves seaward from recharge areas along mountain fronts to a consolidated rock barrier about 5 miles east of the Pacific coast. Upwelling of ground water just east of the barrier has resulted in the 550-acre Barka Slough. Transmissivity of the aquifer ranges from 2,600 to 34,000 feet squared per day, with the lowest values occurring in the central part of the valley where the aquifer is thickest but probably finer grained. The salinity problems are increasing in the agricultural parts of the valley, which is east of the barrier. West of the barrier, stream and ground-water quality is poor, owing to seepage of saline water from the marine shale that underlies the area at shallow depths. A proposed basinwide monitoring program includes 17 water-level sites, 12 water-quality sampling sites, 3 streamflow measuring sites, and periodic infrared aerial photography of Barka Slough. A computer model of the ground-water flow system could be developed to assess the impact of various water-management alternatives.
Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 264
Get Book Here
Book Description
Author: G. A. Miller
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 88
Get Book Here
Book Description
