Skip to main content
Advanced Search

Filters: Types: OGC WFS Layer (X) > partyWithName: Christopher P Ely (X) > partyWithName: Christopher A Kohel (X)

2 results (9ms)   

View Results as: JSON ATOM CSV
thumbnail
To determine aquifer properties in the San Antonio Creek Valley watershed (SACVW) single well air and physical slug aquifer tests were conducted on seventeen monitoring wells at nine sites beginning on August 7 2017 and ending on August 13, 2017 . For all tests either a physical or air slug was used based on the distance of the groundwater level from the perforated interval of the well. A physical slug was used if the distance from the groundwater level to the top of the perforated interval was less than seven feet (ft); otherwise an air slug was used. above the screened interval than a physical slug was used. Physical slug tests were used in order to produce enough change in groundwater levels to adequately characterize...
thumbnail
The Cahuilla Valley and Terwilliger Valley groundwater basins, 9-006 and 7-026 respectively (California Department of Water Resources 2016) located approximately 25 miles southwest of Palm Springs, are the sole-source for groundwater supply for the rural disadvantaged community and two Native American Tribes, the Ramona Band of Cahuilla and the Cahuilla. The characteristics and sustainable yield of the Cahuilla Valley and Terwilliger Valley groundwater basins are not well understood and are threatened by increasing water use and potential changes in water sustainability related to climate change. Previous USGS studies of the Cahuilla-Terwilliger Valley groundwater basins defined the thicknesses and characteristics...


    map background search result map search result map Electrical Resistivity Tomography in the Anza-Terwilliger Valley, Riverside County, California 2018 Aquifer slug test data, San Antonio Creek Valley watershed, Santa Barbara County, California, 2017 Aquifer slug test data, San Antonio Creek Valley watershed, Santa Barbara County, California, 2017