USGS Open-File Report 2006-1008: High-Resolution Geologic Mapping of the Inner Continental Shelf: Boston Harbor and Approaches, Massachusetts

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Open-File Report 2006-1008

High-Resolution Geologic Mapping of the Inner Continental Shelf: Boston Harbor and Approaches, Massachusetts

Title Page / Table of Contents / List of Figures / Introduction / Maps / Data Collection/Processing / Interpretation / Acknowledgments / Appendix 1 / Appendix 2 / Appendix 3 /

Figure 3.7. Map showing bottom sample locations and bottom photo locations overlain on a map of acoustic backscatter. Photographs and video were obtained at all sites. Samples could not be collected at sites where the bottom was cobble or rocky (yellow dots).

Figure 3.7. Map showing location of bottom samples on a map of acoustic backscatter intensity from sidescan sonar. Each numbered circle indicates a station where photographs, video, and/or samples were collected. See map sheet 5 for figure at a scale of 1:60,000.

Click here for a larger JPG image

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