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U.S. Geological Survey Open-File Report 2012-1003

Apalachicola Bay Interpreted Seismic Horizons and Updated IRIS Chirp Seismic-Reflection Data

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Thumbnail image for Figure 9, comparison of sea-floor surface from gridding data at seismic-shot point spacing to a surface generated from high-resolution swath bathymetry.
Figure 9. Map showing the comparison between the sea-floor surface generated from (A) gridding swath bathymetry data at the spacing of the seismic shot-point navigation supplemented with interpreted seismic-reflection profiles where swath data were unavailable and (B) the surface generated from all the high-resolution swath bathymetry data (available from Twichell and others, 2007). This comparison provides validity of gridding methods of horizon data at the point spacing of the interpreted seismic-reflection profiles. Part A was created omitting manmade features such as dredge spoils and the Intracoastal Waterway. The color scale used in Part B is the same as in Part A. Click on image for larger version.
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