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California Seafloor Mapping Program map blocks

By Pacific Coastal and Marine Science Center
Two map illustrations stacked together to show coastal region with fault lines, geologic units, and coastal map blocks.
Original Thumbnail Medium

Detailed Description

Map of coastal California showing boundaries of "map blocks" for which comprehensive seafloor map products will be developed by the USGS Pacific Coastal and Marine Science Center.

Sources/Usage

Public Domain.

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