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i1052-5173-27-1-4-f02
 

Figure 2.

USGS magnetic data of Gulf of Mexico. GoM—Gulf of Mexico; COB—continent-ocean boundary; CMA—Campeche magnetic anomaly; FMA—Florida magnetic anomaly; HMA—Houston magnetic anomaly; CI—Chicxulub impact; ECMA—East Coast magnetic anomaly; TT—Tehuantepec transform. Lower Cretaceous carbonate platform after Winker and Buffler (1985). Large arrow illustrates the post–160 Ma rotational opening.

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