The delta’s sinking island (Peter FIMRITE, San Francisco Chronicle; January 13, 2020)
https://www.sfchronicle.com/news/article/The-Delta-s-sinking-island-14966090.php
Selected Research Articles:
Chemically Enhanced Treatment Wetland to Improve Water Quality and Mitigate Land Subsidence in the Sacramento‒San Joaquin Delta: Cost and Design Considerations (BACHAND et al., 2019)
https://escholarship.org/content/qt968934w3/qt968934w3.pdf
Modeling Salt intrusion in the San Francisco Estuary prior to anthropogenic influences (ANDREWS et al., 2017)
Present-day oxidative subsidence of Organic soils and mitigation in the Sacramento-San Joaquin Delta, California, USA (DEVEREL et al., 2016)
https://link.springer.com/content/pdf/10.1007%2Fs10040-016-1391-1.pdf
Delta Subsidence Reversal, Levee Failure, and Aquatic Habitat—A Cautionary Tale (BATES and LUND, 2013)
Islands, Sacramento River Delta, California
(Wikimedia Commons: worldislandinfo.com; https://creativecommons.org/licenses/by/2.0/deed.en)

Websites:
San Francisco Estuary Partnership
The Delta (California Department of Water Resources)