USGS aerial imagery of the Rio Blanco Tract | |
  Rio Blanco Tract  Rio Blanco Tract  Rio Blanco Tract | |
| Geography | |
|---|---|
| Location | Northern California |
| Coordinates | 38°04′46″N 121°24′18″W / 38.07944°N 121.40500°W [1] |
| Adjacent to | Sacramento–San Joaquin River Delta |
| Highest elevation | 0 ft (0 m) [1] |
| Administration | |
United States | |
| State | 
California |
| County | San Joaquin |
The Rio Blanco Tract is an island in the Sacramento–San Joaquin River Delta. [2] [3] It is part of San Joaquin County, California, and managed by Reclamation District 2114. [4] [5] [6] Its coordinates are 38°04′46″N 121°24′18″W / 38.07944°N 121.40500°W [1], and the United States Geological Survey measured its elevation as 0 ft (0 m) in 1981. [1] It appears on a 1952 USGS map of the area. [7]
References
- ^ a b c d U.S. Geological Survey Geographic Names Information System: Rio Blanco Tract
- ^ "Shima Adds to Big Holdings in Delta". The Sacramento Bee. Sacramento, California. 1920-12-14. p. 6.
- ^ "Grape Growers Lose In Aerial Spraying Battle". The Sacramento Bee. Sacramento, California. 1963-03-05. p. 28.
- ^ "Municipal Service Review: Selected San Joaquin County Reclamation Districts" (PDF). San Joaquin Local Agency Formation Commission. E Mulberg & Associates. 18 March 2018. Archived (PDF) from the original on 14 March 2021. Retrieved 24 February 2021.
- ^ "Reclamation Districts Map" (PDF). San Joaquin County Geographic Information Systems. San Joaquin County. 16 September 2020. Archived (PDF) from the original on 24 November 2020. Retrieved 24 February 2021.
- ^ "Storm". The Modesto Bee. Modesto, California. 1982-12-01. p. 2.
- ^ United States Geological Survey (1952). "Terminous Quadrangle, California" (Map). United States Department of the Interior Geological Survey. 1:24000.
Map: Islands of
Suisun Bay and the
Sacramento–San Joaquin River Delta | |
|---|---|
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