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Map of California showing distribution of selenium concentrations in wells sampled by the U. S. Geological Survey, 1975-85

Open-File Report 86-72

By:
,

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Abstract

Samples from 230 wells in California were analyzed for dissolved selenium during 1975-85. Most of the sample wells are concentrated in eight areas of the State. Selenium was detected in all eight areas; however, only 6 of the 230 wells had concentrations greater than 10 micrograms per liter. Selenium was detected most frequently in wells of the Davis-Woodland area of the Sacramento Valley and in wells in Santa Barbara County. (USGS)

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Map of California showing distribution of selenium concentrations in wells sampled by the U. S. Geological Survey, 1975-85
Series title:
Open-File Report
Series number:
86-72
Edition:
-
Year Published:
1986
Language:
ENGLISH
Description:
1 map :photocopy ;108 x 100 cm., on sheet 116 x 107 cm.