California State Waters Map Series: Map sheets and accompanying pamphlet

Science Center Objects

The map sheets display seafloor morphology and character, identify potential marine benthic habitats, and illustrate both the surficial seafloor geology and shallow (to about 100 m) subsurface geology. The total number of sheets varies by area but always includes a core of the same 10 sheets and may include specialty sheets depending on the region. The available sheet sets are listed by study area, north to south.

Map sheets and accompanying pamphlet

The map sheets display seafloor morphology and character, identify potential marine benthic habitats, and illustrate both the surficial seafloor geology and shallow (to about 100 m) subsurface geology. The total number of sheets varies by area but always includes a core of the same 10 sheets and may include specialty sheets depending on the region. The available sheet sets are listed by study area, north to south.

See also, the list of GIS data and metadata for each map block.

Offshore of Salt Point, California
USGS Open-File Report 2015-1098

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (16.7 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (19 MB)
  • Sheet 3 PDF: Acoustic Backscatter (19.4 MB)
  • Sheet 4 PDF: Data Integration and Visualization (15.5 MB)
  • Sheet 5 PDF: Seafloor Character (30.5 MB)
  • Sheet 6 PDF: Ground-Truth Studies (24.8 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (20.2 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (25.4 MB)
  • Sheet 9 PDF: Local (Offshore of Tomales Point Map Area) and Regional (Offshore from Salt Point to Drakes Bay) Shallow-Subsurface Geology and Structure (8.4 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (16 MB)
  • Pamphlet PDF (724 kb)

Offshore of Fort Ross, California
USGS Open-File Report 2015-1211

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (14.7 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (8.1 MB)
  • Sheet 3 PDF: Acoustic Backscatter (23.2 MB)
  • Sheet 4 PDF: Data Integration and Visualization (14.8 MB)
  • Sheet 5 PDF: Seafloor Character (22.7 MB)
  • Sheet 6 PDF: Ground-Truth Studies (22.3 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (9.9 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (21 MB)
  • Sheet 9 PDF: Local (Offshore of Bodega Head Map Area) and Regional (Offshore from Salt Point to Drakes Bay) Shallow-Subsurface Geology and Structure (8.9 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (16.3 MB)
  • Pamphlet PDF (3.6 MB)

Offshore of Bodega Head, California
USGS Open-File Report 2015-1140

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (21.3 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (23.4 MB)
  • Sheet 3 PDF: Acoustic Backscatter (22.1 MB)
  • Sheet 4 PDF: Data Integration and Visualization (15.7 MB)
  • Sheet 5 PDF: Seafloor Character (30.7 MB)
  • Sheet 6 PDF: Ground-Truth Studies (24.7 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (9.5 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (20.2 MB)
  • Sheet 9 PDF: Local (Offshore of Bodega Head Map Area) and Regional (Offshore from Salt Point to Drakes Bay) Shallow-Subsurface Geology and Structure (8.8 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (17.4 MB)
  • Pamphlet PDF (1.7 MB)

Offshore of Tomales Point, California
USGS Open-File Report 2015-1088

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (21.6 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (23.5 MB)
  • Sheet 3 PDF: Acoustic Backscatter (22.7 MB)
  • Sheet 4 PDF: Data Integration and Visualization (15.5 MB)
  • Sheet 5 PDF: Seafloor Character (30.5 MB)
  • Sheet 6 PDF: Ground-Truth Studies (24.8 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (20.2 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (25.4 MB)
  • Sheet 9 PDF: Local (Offshore of Tomales Point Map Area) and Regional (Offshore from Salt Point to Drakes Bay) Shallow-Subsurface Geology and Structure (8.4 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (16 MB)
  • Pamphlet PDF (724 kb)

Offshore of Point Reyes, California
USGS Open-File Report 2015-1114

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (14.6 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (18.7 MB)
  • Sheet 3 PDF: Acoustic Backscatter (23.9 MB)
  • Sheet 4 PDF: Data Integration and Visualization (16.2 MB)
  • Sheet 5 PDF: Seafloor Character (25 MB)
  • Sheet 6 PDF: Ground-Truth Studies (27.5 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (6.9 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (33.3 MB)
  • Sheet 9 PDF: Local (Offshore of Tomales Point Map Area) and Regional (Offshore from Salt Point to Drakes Bay) Shallow-Subsurface Geology and Structure (9.4 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (17 MB)
  • Pamphlet PDF (1.1 MB)

Drakes Bay and Vicinity, California
USGS Open-File Report 2015-1041

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (16.3 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (16.7 MB)
  • Sheet 3 PDF: Acoustic Backscatter (20.7 MB)
  • Sheet 4 PDF: Data Integration and Visualization (19.3 MB)
  • Sheet 5 PDF: Seafloor Character (22 MB)
  • Sheet 6 PDF: Ground-Truth Studies (21.1 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (6.7 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (29.2 MB)
  • Sheet 9 PDF: Local (Drakes Bay and Vicinity Map Area) and Regional (Offshore from Salt Point to Drakes Bay) Shallow-Subsurface Geology and Structure (7.4 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (14 MB)
  • Pamphlet PDF (885 kb)

Offshore of Bolinas, California
USGS Open-File Report 2015-1135

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (25 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (24.5 MB)
  • Sheet 3 PDF: Acoustic Backscatter (26.7 MB)
  • Sheet 4 PDF: Data Integration and Visualization (21.7 MB)
  • Sheet 5 PDF: Seafloor Character (33.3 MB)
  • Sheet 6 PDF: Ground-Truth Studies (20.3 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (17.1 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (18.3 MB)
  • Sheet 9 PDF: Local (Offshore of Bolinas Map Area) and Regional (Offshore from Bolinas to Pescadero) Shallow-Subsurface Geology and Structure (9.5 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (17 MB)
  • Pamphlet PDF (2.2 MB)

Offshore of San Francisco, California
USGS Open-File Report 2015-1068

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (28.2 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (27.1 MB)
  • Sheet 3 PDF: Acoustic Backscatter (28.2 MB)
  • Sheet 4 PDF: Data Integration and Visualization (15.5 MB)
  • Sheet 5 PDF: Seafloor Character (39.3 MB)
  • Sheet 6 PDF: Ground-Truth Studies (29.6 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (18.1 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (20.7 MB)
  • Sheet 9 PDF: Local (Offshore of San Francisco Map Area) and Regional (Offshore from Bolinas to Pescadero) Shallow-Subsurface Geology and Structure (9.2 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (14.2 MB)
  • Pamphlet PDF (906 kb)

Offshore of Pacifica, California
USGS Open-File Report 2014-1260

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (20 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (23.5 MB)
  • Sheet 3 PDF: Acoustic Backscatter (25.7 MB)
  • Sheet 4 PDF: Data Integration and Visualization (17 MB)
  • Sheet 5 PDF: Seafloor Character (26.5 MB)
  • Sheet 6 PDF: Ground-Truth Studies (19.6 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (17.4 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (18.7 MB)
  • Sheet 9 PDF: Local (Offshore of Pacifica Map Area) and Regional (Offshore from Bolinas to Pescadero) Shallow-Subsurface Geology and Structure (8.7 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (13.6 MB)
  • Pamphlet PDF (885 kb)

Offshore of Half Moon Bay, California
USGS Open-File Report 2014-1214

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (25.8 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (27.5 MB)
  • Sheet 3 PDF: Acoustic Backscatter (31.2 MB)
  • Sheet 4 PDF: Data Integration and Visualization (22 MB)
  • Sheet 5 PDF: Seafloor Character (38.2 MB)
  • Sheet 6 PDF: Ground-Truth Studies (25.5 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (15 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (17.4 MB)
  • Sheet 9 PDF: Local (Offshore of Half Moon Bay Map Area) and Regional (Offshore from Bolinas to Pescadero) Shallow-Subsurface Geology and Structure (8.8 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (16.5 MB)
  • Pamphlet PDF (885 kb)

Offshore of San Gregorio, California
USGS Scientific Investigations Map 3306

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (19.8 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (23.9 MB)
  • Sheet 3 PDF: Acoustic Backscatter (27 MB)
  • Sheet 4 PDF: Data Integration and Visualization (14 MB)
  • Sheet 5 PDF: Seafloor Character (31.3 MB)
  • Sheet 6 PDF: Ground-Truth Studies (23.4 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (13.9 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (21.5 MB)
  • Sheet 9 PDF: Local (Offshore of San Gregorio Map Area) and Regional (Offshore from Bolinas to Pescadero) Shallow-Subsurface Geology and Structure, Santa Barbara Channel, California (11.4 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (18.3 MB)
  • Pamphlet PDF (728 kb)

Offshore of Pigeon Point, California
USGS Open-File Report 2015-1232

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (22 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (22 MB)
  • Sheet 3 PDF: Acoustic Backscatter (22 MB)
  • Sheet 4 PDF: Data Integration and Visualization (24 MB)
  • Sheet 5 PDF: Seafloor Character (25 MB)
  • Sheet 6 PDF: Ground-Truth Studies (21 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (8 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (25 MB)
  • Sheet 9 PDF: Local (Offshore of Pigeon Point Map Area) and Regional (Offshore from Pigeon Point to Southern Monterey Bay) Shallow-Subsurface Geology and Structure (13 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (8.3 MB)
  • Pamphlet PDF (1.1 MB)

Offshore of Scott Creek, California
USGS Open-File Report 2015-1191

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (17.7 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (20.3 MB)
  • Sheet 3 PDF: Acoustic Backscatter (20.1 MB)
  • Sheet 4 PDF: Data Integration and Visualization (28.0 MB)
  • Sheet 5 PDF: Seafloor Character (28.4 MB)
  • Sheet 6 PDF: Ground-Truth Studies (18.2 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (6.1 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (25.7 MB)
  • Sheet 9 PDF: Local (Offshore of Scott Creek Map Area) and Regional (Offshore from Pigeon Point to Southern Monterey Bay) Shallow-Subsurface Geology and Structure (12.4 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (23.4 MB)
  • Pamphlet PDF (2.4 MB)

Offshore of Santa Cruz, California
USGS Open-File Report 2016-1024

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (28 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (27 MB)
  • Sheet 3 PDF: Acoustic Backscatter (25 MB)
  • Sheet 4 PDF: Data Integration and Visualization (34 MB)
  • Sheet 5 PDF: Seafloor Character (34 MB)
  • Sheet 6 PDF: Ground-Truth Studies (42 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (7.8 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (29 MB)
  • Sheet 9 PDF: Local (Offshore of Santa Cruz Map Area) and Regional (Offshore from Pigeon Point to Southern Monterey Bay) Shallow-Subsurface Geology and Structure (13 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (29 MB)
  • Pamphlet PDF (2.1 MB)

Offshore of Aptos, California
USGS Open-File Report 2016-1025

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (35 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (18 MB)
  • Sheet 3 PDF: Acoustic Backscatter (32 MB)
  • Sheet 4 PDF: Data Integration and Visualization (8.8 MB)
  • Sheet 5 PDF: Seafloor Character (5.4 MB)
  • Sheet 6 PDF: Ground-Truth Studies (25 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (3.6 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (21 MB)
  • Sheet 9 PDF: Local (Offshore of Aptos Map Area) and Regional (Offshore from Pigeon Point to Southern Monterey Bay) Shallow-Subsurface Geology and Structure (6 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (21 MB)
  • Pamphlet PDF (1.2 MB)

Monterey Canyon and Vicinity, California
USGS Open-File Report 2016–1072

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry
    (6.3 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (31 MB)
  • Sheet 3 PDF: Acoustic Backscatter (57 MB)
  • Sheet 4 PDF: Data Integration and Visualization (14 MB)
  • Sheet 5 PDF: Seafloor Character (69 MB)
  • Sheet 6 PDF: Ground-Truth Studies (46 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (5.1 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (21 MB)
  • Sheet 9 PDF: Local (Monterey Canyon and Vicinity) and Regional (Offshore from Pigeon Point to Southern Monterey Bay) Shallow-Subsurface Geology and Structure (16 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (37 MB)
  • Pamphlet PDF (2.2 MB)

Offshore of Monterey, California
USGS Open-File Report 2016–1110

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (27 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (36 MB)
  • Sheet 3 PDF: Acoustic Backscatter (42 MB)
  • Sheet 4 PDF: Data Integration and Visualization (15 MB)
  • Sheet 5 PDF: Seafloor Character (34 MB)
  • Sheet 6 PDF: Ground-Truth Studies (26 MB)
  • Sheet 7 PDF: Marine Benthic Habitats from the Coastal and Marine Ecological Classification Standard (27 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (28 MB)
  • Sheet 9 PDF: Local (Offshore of Monterey Map Area) and Regional (Offshore from Pigeon Point to Southern Monterey Bay) Shallow-Subsurface Geology and Structure (19 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (28 MB)
  • Pamphlet PDF (2 MB)

Offshore of Point Conception, California
USGS Open-File Report 2018-1024

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (16.3 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (21.3 MB)
  • Sheet 3 PDF: Acoustic Backscatter (21.6 MB)
  • Sheet 4 PDF: Data Integration and Visualization (16.5 MB)
  • Sheet 5 PDF: Seafloor Character (121.8 MB)
  • Sheet 6 PDF: Marine Benthic Habitats from the Coastal and Marine Ecological Classification Standard (11.9 MB)
  • Sheet 7 PDF: Seismic-Reflection Profiles (10.7 MB)
  • Sheet 8 PDF: Local (Offshore of Point Conception Map Area) and Regional (Offshore from Hueneme Canyon to Point Conception) Shallow-Subsurface Geology and Structure (10 MB)
  • Sheet 9 PDF: Offshore and Onshore Geology and Geomorphology (22.4 MB)
  • Pamphlet PDF (892 KB)

Offshore of Gaviota, California
USGS Open-File Report 2018-1023

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (13.9 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (17.7 MB)
  • Sheet 3 PDF: Acoustic Backscatter (20.5 MB)
  • Sheet 4 PDF: Data Integration and Visualization (16.7 MB)
  • Sheet 5 PDF: Seafloor Character (21.1 MB)
  • Sheet 6 PDF: Marine Benthic Habitats from the Coastal and Marine Ecological Classification Standard (13.5 MB)
  • Sheet 7 PDF: Seismic-Reflection Profiles (12.4 MB)
  • Sheet 8 PDF: Local (Offshore of Gaviota Map Area) and Regional (Offshore from Hueneme Canyon to Point Conception) Shallow-Subsurface Geology and Structure (9.9 MB)
  • Sheet 9 PDF: Offshore and Onshore Geology and Geomorphology (14 MB)
  • Pamphlet PDF (1.5 MB)

Offshore of Refugio Beach, California
USGS Scientific Investigations Map 3319

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (20.4 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (19.6 MB)
  • Sheet 3 PDF: Acoustic Backscatter (24.8 MB)
  • Sheet 4 PDF: Data Integration and Visualization (19 MB)
  • Sheet 5 PDF: Seafloor Character (23.5 MB)
  • Sheet 6 PDF: Ground-Truth Studies (22 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (12.8 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (19.3 MB)
  • Sheet 9 PDF: Local (Offshore of Refugio Beach Map Area) and Regional (Offshore from Refugio Beach to Hueneme Canyon) Shallow-Subsurface Geology and Structure, Santa Barbara Channel, California (19.7 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology, Offshore of Refugio Beach Map Area, California (33.5 MB)
  • Sheet 11 PDF: Predicted Distribution of Benthic Macro-Invertebrates, Offshore of Refugio Beach Map Area and Santa Barbara Channel Region, California (11.6 MB)
  • Pamphlet PDF (3.7 MB)

Offshore of Coal Oil Point, California
USGS Scientific Investigations Map 3302

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (27.4 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (28.3 MB)
  • Sheet 3 PDF: Acoustic Backscatter (27.3 MB)
  • Sheet 4 PDF: Data Integration and Visualization (14.1 MB)
  • Sheet 5 PDF: Seafloor Character (36.4 MB)
  • Sheet 6 PDF: Ground-Truth Studies (25.5 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (15.9 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (10.8 MB)
  • Sheet 9 PDF: Local (Offshore of Coal Oil Point Map Area) and Regional (Offshore from Refugio Beach to Hueneme Canyon) Shallow-Subsurface Geology and Structure, Santa Barbara Channel, California (18.8 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology, Offshore of Coal Oil Point Map Area, California (21.8 MB)
  • Sheet 11 PDF: Natural Offshore Hydrocarbon Seepage and Related Tarball Accumulation, Offshore of Coal Oil Point Map Area, California (41.5 MB)
  • Sheet 12 PDF: Predicted Distribution of Benthic Macro-Invertebrates, Offshore of Coal Oil Point Map Area and Santa Barbara Channel Region, California (17.4 MB)
  • Pamphlet PDF (1 MB)

Offshore of Santa Barbara, California
USGS Scientific Investigations Map 3281

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (29.3 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (27.3 MB)
  • Sheet 3 PDF: Acoustic Backscatter (26.4 MB)
  • Sheet 4 PDF: Data Integration and Visualization (16.9 MB)
  • Sheet 5 PDF: Seafloor Character (29.2 MB)
  • Sheet 6 PDF: Ground-Truth Studies (26.7 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (15.3 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (21.7 MB)
  • Sheet 9 PDF: Local (Offshore of Santa Barbara Map Area) and Regional (Offshore from Refugio Beach to Hueneme Canyon) Shallow-Subsurface Geology and Structure (20.4 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (18.4 MB)
  • Sheet 11 PDF: Predicted Distribution of Benthic Macro-Invertebrates (12.7 MB)
  • Pamphlet PDF (2 MB)

Offshore of Carpinteria, California
USGS Scientific Investigations Map 3261

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (29.7 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (24.9 MB)
  • Sheet 3 PDF: Acoustic Backscatter (27 MB)
  • Sheet 4 PDF: Data Integration and Visualization (24.3 MB)
  • Sheet 5 PDF: Seafloor Character (30 MB)
  • Sheet 6 PDF: Ground-Truth Studies (20.2 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (13.4 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (27.5 MB)
  • Sheet 9 PDF: Local (Offshore of Carpinteria Map Area) and Regional (Offshore from Refugio Beach to Hueneme Canyon) Shallow-Subsurface Geology and Structure, Santa Barbara Channel, California (21.3 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (11.1 MB)
  • Pamphlet PDF (8.9 MB)

Offshore of Ventura, California
USGS Scientific Investigations Map 3254

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (27.7 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (29.1 MB)
  • Sheet 3 PDF: Acoustic Backscatter (26.2 MB)
  • Sheet 4 PDF: Data Integration and Visualization (30.3 MB)
  • Sheet 5 PDF: Seafloor Character (28.3 MB)
  • Sheet 6 PDF: Ground-Truth Studies (8.8 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (10.1 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (28.2 MB)
  • Sheet 9 PDF: Local (Offshore of Ventura Map Area) and Regional (Offshore from Refugio Beach to Hueneme Canyon) Shallow-Subsurface Geology and Structure, Santa Barbara Channel, California (20.9 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology, Offshore of Ventura Map Area, California (18.1 MB)
  • Sheet 11 PDF: Predicted Distribution of Benthic Macro-Invertebrates, Offshore of Ventura Map Area and Santa Barbara Channel Region, California (26.3 MB)
  • Pamphlet PDF (5.2 MB)

Hueneme Canyon and Vicinity, California
USGS Scientific Investigations Map 3225

  • Sheet 1 PDF: Colored Shaded-Relief Bathymetry (21.5 MB)
  • Sheet 2 PDF: Shaded-Relief Bathymetry (19.2 MB)
  • Sheet 3 PDF: Acoustic Backscatter (26.1 MB)
  • Sheet 4 PDF: Data Integration and Visualization (21.6 MB)
  • Sheet 5 PDF: Seafloor Character (28.8 MB)
  • Sheet 6 PDF: Ground-Truth Studies (19.3 MB)
  • Sheet 7 PDF: Potential Marine Benthic Habitats (21.1 MB)
  • Sheet 8 PDF: Seismic-Reflection Profiles (25 MB)
  • Sheet 9 PDF: Local (Hueneme Canyon and Vicinity) and Regional (Offshore Refugio Beach to Hueneme Canyon) Shallow-Subsurface Geology and Structure, Santa Barbara Channel, California (20.9 MB)
  • Sheet 10 PDF: Offshore and Onshore Geology and Geomorphology (19.3 MB)
  • Sheet 11 PDF: Detailed Geology and Geomorphology (19.3 MB)
  • Sheet 12 PDF: Predicted Distribution of Benthic Macro-Invertebrates, Hueneme Canyon and Vicinity and Santa Barbara Channel Region, California (25.1 MB)
  • Pamphlet PDF (2.8 MB)