R.B. Marshall, Chief Geographer. Geo. R. Davis, Geographer in charge. Topography by J.B. Leavitt and Coast and Geodetic Survey. Control by Coast and Geodetic Survey, J.A. Vogelson, and L.D. Ryus. Surveyed in 1913-1914. Polyconic projection. North American datum. Vertical datum is mean sea level.
Type
image
Format
Scale: 1:62,500. Map type: TF. Polyconic projection Horizontal datum: North American datum Grid note: none Vertical datum: mean sea level Contour interval on land and off shore 25 feet. No vegetation. image/tiff topographic maps maps contour maps relief maps quadrangle maps
Mare Island California Western United States United States Geological Survey U.S. Geological Survey USGS 15 minute 1:62,500 scale Topographic Polyconic Contra Costa County Solano County Sonoma County Marin County
Time Period
1913/1914
Place
38.00000,-122.25000 38.25000,-122.25000 38.25000,-122.50000 38.00000,-122.50000 California Mare Island USA
Source
USC-2003-0001LJ-1 [USCID]; 15CA-mareisland-e16s13rp47 [Identifying number] University of Southern California [Contributing entity]
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