Mallard Island
Aerial image of an island.
USGS aerial imagery of Mallard Island; Suisun Bay is to the north, and West Pittsburg is to the south across Mallard Slough.
Mallard Island is located in Sacramento-San Joaquin River Delta
Mallard Island
Mallard Island
Mallard Island is located in California
Mallard Island
Mallard Island
Mallard Island is located in the United States
Mallard Island
Mallard Island
Geography
LocationNorthern California
Coordinates38°02′31″N 121°55′07″W / 38.04194°N 121.91861°W / 38.04194; -121.91861 (Mallard Island)[1]
Adjacent toSuisun Bay
Highest elevation3 ft (0.9 m)[1]
Administration
United States
State California
CountyContra Costa

Mallard Island is a small island in Suisun Bay, at the confluence of the Sacramento and San Joaquin rivers.[2][3][4][5][6][7][8][9][10][11][12][13][14] It is part of Contra Costa County, California. Its coordinates are 38°02′31″N 121°55′07″W / 38.04194°N 121.91861°W / 38.04194; -121.91861 (Mallard Island)[1], and the United States Geological Survey measured its elevation as 3 ft (0.91 m) in 1981.[1] It appears in a 1953 USGS map of the area.[15]

References

  1. 1 2 3 4 U.S. Geological Survey Geographic Names Information System: Mallard Island
  2. ↑ "Bridge permit is asked over Suisun Bay". The San Francisco Examiner. San Francisco, California. 1912-03-24. p. 67.
  3. ↑ "Oakland-Antioch gets Montezuma bridge approved". The Sacramento Bee. Sacramento, California. 1912-06-12. p. 5.
  4. ↑ "Ferry slips to be finished soon". Daily Gazette. Martinez, California. 1912-06-14. p. 1.
  5. ↑ "Pile driver burned on island". Daily Gazette. Martinez, California. 1913-03-18. p. 1.
  6. ↑ "New Equipment for Oakland & Antioch". San Francisco Chronicle. San Francisco, California. 1913-05-02. p. 11.
  7. ↑ "Bridge Across Suisun Straits". The Evening Times-Star and Alameda Daily Argus. Alameda, California. 1913-05-23. p. 2.
  8. ↑ "P.J. Kindelon is Back with Watch". The San Francisco Call. San Francisco, California. 1913-06-22. p. 26.
  9. ↑ "Big ferry burns at dock". Daily Gazette. Martinez, California. 1914-05-18. p. 1.
  10. ↑ "New Steel Ferry for O. A. and E." Concord Transcript. Concord, California. 1914-12-31. p. 8.
  11. ↑ "Cal. Water Co. Asks Govt. For Okeh to Build Tidal Barrier". Contra Costa Gazette and Daily Gazette. Martinez, California. 1929-10-18. p. 1.
  12. ↑ "The 'Annual' W. Pittsburg Grass Fire". Contra Costa Times. Walnut Creek, California. 1966-07-29. p. 1.
  13. ↑ "Lawsuit Asks $75,000 In Damages". Contra Costa Times. Walnut Creek, California. 1968-04-19. p. 18.
  14. ↑ "Fisherman survives 2 cold nights: Stranded on a Delta island". Contra Costa Times. Walnut Creek, California. 1975-12-07. p. 17.
  15. ↑ United States Geological Survey (1953). "Antioch Quadrangle, California" (Map). United States Department of the Interior Geological Survey. 1:24000.


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