Drainage Ditch, Friant-Kern Canal, Central Valley Project Irrigation System (2013), Chris ENGLISH; CC BY-SA 3.0, Link
‘Full on crisis’: Groundwater in California’s Central Valley disappearing at an alarming rate (Ian JAMES, Los Angeles Times; December 22, 2022)
https://www.latimes.com/environment/story/2022-12-22/groundwater-depletion-is-accelerating-in-the-central-valley?mc_cid=319ac652ac&mc_eid=72ff7df6e4
Featured Research Article:
Groundwater depletion in California’s Central Valley accelerates during megadrought (LIU et al., 2022)
https://www.nature.com/articles/s41467-022-35582-x