rodeo creek watershed report part 2

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  • 8/3/2019 Rodeo Creek Watershed Report Part 2

    1/4

    Probable Stream Network

    circa 1856

    1856 Stream Channel (A.D.Bache)

    1856 Beach (A.D. Bache)

    1856 Tidal Marsh (A.D.

    Bache)

    RODEO CREEK WATERSHED, CONTRA COSTA COUNTY

    Historical Channel Network

    1856 Reservoir (A.D. Bache)

    Diversion Ditch (A.D. Bache)

    STREAM NETWORK AND LANDSCAPE CHANGE OF THE RODEO CREEK WATERSHED

    REPORT FOR THE MUIR HERITAGE LAND TRUST BY LAUREL COLLINS, WATERSHED SCIENCES, JANUARY 2008

    WatershedSciences

  • 8/3/2019 Rodeo Creek Watershed Report Part 2

    2/4

    1939stereoairphotosnotavailable forthismaparea

    Luzon Train Station

    RODEO CREEK WATERSHED, CONTRA COSTA COUNTY

    Christie Station

    Rodeo

    1939 Stream Channel

    1939 Urban Development

    Railroad

    1939 Reservoiror Water Body

    1939 Abandoned Ditch

    Probable Pre-1939 Stream

    Channel

    1939 Incising

    Stream

    Channel

    1939 Ditch, Gully, or

    Headward Extending Channel

    1856 Stream Channel (A.D.

    Bache)

    1856 Diversion (A.D. Bache)

    1856 Beach (A.D. Bache)

    Former1856 Tidal Marsh

    (A.D. Bache)

    1939 Culverts, Road Crossings,

    or Bridges

    1939 Active and Recently

    Active Landslides

    Former 1890~1912 Reservoir

    (T.A. Mahon; Wagner)

    Stream and Landslide Network

    Circa 1939

    1870s Railroad Tunnel

    Excavation

    STREAM NETWORK AND LANDSCAPE CHANGE OF THE RODEO CREEK WATERSHED

    REPORT FOR THE MUIR HERITAGE LAND TRUST BY LAUREL COLLINS, WATERSHED SCIENCES, JANUARY 2008

    W

    atershedSciences

  • 8/3/2019 Rodeo Creek Watershed Report Part 2

    3/4

    1939stereoairphotosnotavailable forthismaparea

    Luzon Train Station

    RODEO CREEK WATERSHED, CONTRA COSTA COUNTY

    Christie Station

    Rodeo

    1939 Stream Channel

    1939 Urban Development

    Railroad

    1939 Reservoiror Water Body

    1939 Abandoned Ditch

    Probable Pre-1939 Stream

    Channel

    1939 Incising

    Stream

    Channel

    1939 Ditch, Gully, or

    Headward Extending Channel

    1856 Stream Channel (A.D.

    Bache)

    1856 Diversion (A.D. Bache)

    1856 Beach (A.D. Bache)

    Former1856 Tidal Marsh

    (A.D. Bache)

    1939 Culverts, Road Crossings,

    or Bridges

    1939 Active and Recently

    Active Landslides

    Former 1890~1912 Reservoir

    (T.A. Mahon; Wagner)

    Stream and Landslide Network

    Circa 1939

    1870s Railroad Tunnel

    Excavation

    1957 Very Active StreamIncision and Instability

    1957 Ditch, Gully, or

    Headward Extending Channel

    1957 Active and RecentlyActive Landslides

    Stream and Landslide NetworkCirca 1950-1958

    Water Body 1950

    1951 Urban Development

    1959 Urban Development

    Pipeline

    Railroad

    STREAM NETWORK AND LANDSCAPE CHANGE OF THE RODEO CREEK WATERSHED

    REPORT FOR THE MUIR HERITAGE LAND TRUST BY LAUREL COLLINS, WATERSHED SCIENCES, JANUARY 2008

    WatershedSciences

  • 8/3/2019 Rodeo Creek Watershed Report Part 2

    4/4

    1939stereoairphotosnotavailable forthismaparea

    Luzon Train Station

    RODEO CREEK WATERSHED, CONTRA COSTA COUNTY

    Christie Station

    Rodeo

    1939 Stream Channel

    1939 Urban Development

    Railroad

    1939 Reservoiror Water Body

    1939 Abandoned Ditch

    Probable Pre-1939 Stream

    Channel

    1939 Incising

    Stream

    Channel

    1939 Ditch, Gully, or

    Headward Extending Channel

    1856 Stream Channel (A.D.

    Bache)

    1856 Diversion (A.D. Bache)

    1856 Beach (A.D. Bache)

    Former1856 Tidal Marsh

    (A.D. Bache)

    1939 Culverts, Road Crossings,

    or Bridges

    1939 Active and Recently

    Active Landslides

    Former 1890~1912 Reservoir

    (T.A. Mahon; Wagner)

    Stream and Landslide Network

    Circa 1939

    1870s Railroad Tunnel

    Excavation

    1957 Very Active Stream

    Incision and Instability

    1957 Ditch, Gully, or

    Headward Extending Channel

    1957 Active and Recently

    Active Landslides

    Stream and Landslide Network

    Circa 1950-1958

    Water Body 1950

    1951 Urban Development

    1959 Urban Development

    Pipeline

    Railroad

    Stream and Landslide Network Circa 1988-1999

    1999 Reservoir Concrete Flood

    Control Channel1999 Active and Recently

    Active Landslides

    1999 Very Active Stream

    Incisions and Instability

    1999 Ditch, gully, or

    headward extending channel

    Earthen Trapezoid

    Flood Control Channel

    Pre 1988 Urban

    Development

    Golf CourseLarge Industrial Development

    Post 1999 Urban

    Development

    Concrete V-ditch

    Railroad

    STREAM NETWORK AND LANDSCAPE CHANGE OF THE RODEO CREEK WATERSHED

    REPORT FOR THE MUIR HERITAGE LAND TRUST BY LAUREL COLLINS, WATERSHED SCIENCES, JANUARY 2008

    WatershedSciences