Extent of Artesian Conditions in San Joaquin Valley, CA in 1910
Dates
Publication Date
2018-06-06
Time Period
1916-01-01
Citation
Hansen, J.A., Jurgens B.C., and Fram, M.S., 2018, Groundwater-quality data and ancillary data for selected wells in the San Joaquin Valley, California, 1900-2015: U.S. Geological Survey data release, https://doi.org/10.5066/F7319T3K.
Summary
Depth-to-water data in the San Joaquin Valley, CA were collected in 1910 and published in Mendenhall and others, 1916. These data were used to create a depth-to-water contour of the Valley described in Plate 1 entitled "Map of San Joaquin Valley, California showing artesian areas, ground-water levels and location of pumping plants", which includes a depiction of geographical areas where flowing well (artesian) conditions existed in 1910. These "Areas of flowing wells" have been converted into a digital vector format (ArcGIS Shapefile) for use in future research.
Summary
Depth-to-water data in the San Joaquin Valley, CA were collected in 1910 and published in Mendenhall and others, 1916. These data were used to create a depth-to-water contour of the Valley described in Plate 1 entitled "Map of San Joaquin Valley, California showing artesian areas, ground-water levels and location of pumping plants", which includes a depiction of geographical areas where flowing well (artesian) conditions existed in 1910. These "Areas of flowing wells" have been converted into a digital vector format (ArcGIS Shapefile) for use in future research.
Click on title to download individual files attached to this item.
Artesian_Boundary.shp.xml Original FGDC Metadata
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12.79 KB
application/fgdc+xml
HistoricContour.jpg
453.71 KB
image/jpeg
Artesian_Boundary.shp.zip
14.54 KB
application/zip
Purpose
These data provide a digital polygon rendered from Plate 1 of Mendenhall and others (1916) which describes areas where artesian conditions existed in wells in the San Joaquin Valley in 1910.