U.S. Geological Survey
Open-File Report 98-139
Version 1.0

Multibeam Data and Socio-Economic Issues in West-Central San Francisco Bay

Table of Contents

• SF Bay Multibeam Data & Socio-Economic Issues: USGS OFR 98-139 Home Page
• Introduction with Study Area Map
  • SF Bay Location and Study Area Map
• Approach to Multibeam Data Collection and Study
• Biological Habitats
  • Morphology & Shipping Lanes of SF Bay--
    • Multibeam Shaded-Relief Map (374 kb)
• Sediment Transport
  • Sediment Thickness in SF Bay
    • Sediment Thickness Map (265 kb)
• Dredge Disposal in SF Bay
  Dredge Disposal, II (130 kb)
  • Computer-Simulated Growth of the Alcatraz Disposal Site (120 kb)
  • Present-Day SF Bay Floor (120 kb)
  • Cross-Section of Accumulated Dredge Material near Alcatraz
  • Reconstruction of the SF Bay Floor as of 19?? (Date Unknown) (110 kb)
  • Reconstruction of the SF Bay Floor as of 1894 (100 kb)
• Rock Pinnacles on the SF Bay Floor
  Rock Pinnacles, II (128 kb)
  • Computer-Simulated Remedy for a Hazard to Navigation (115 kb)
  • Rocks on the Floor of SF Bay--Hazard to Navigation (118 kb)
  • Cross-Section of Hypothetical Remedy for a Hazard to Navigation
  • Morphology of Harding Rock (111 kb)
  • Harding Rock Hypothetical Modification (110 kb)
• Acknowledgments
• References
• Table of Contents (this page)