Antioch Dunes (Calif.)

Work cat.: Revised recovery plan for three endangered species endemic to Antioch Dunes, California, 1984: p. 1-2 ("The Antioch Dunes are adjacent to the San Joaquin River east of the City of Antioch in Contra Costa County, California. They are located about 40 miles northwest of San Francisco near the confluence of the Sacramento and San Joaquin Rivers") p. 4 (approx. 60 acres of dune habitat were acquired by the U.S. Fish and Wildlife Service on March 6, 1980 and added as a "satellite" to the San Francisco Bay National Wildlife Refuge Complex)
The Official World Wildlife Fund guide to endangered species of North America, 1990: v. 1, p. 177 (Antioch Dunes, covers an area of about 28 hectares (70 acres), of which only a small portion remains as pristine dune habitat)
Fremontia, 1980: v. 8, p. 3-12 (Antioch Dunes)