--> --> Abstract: The Mesozoic Rift Basins of Eastern North America: Potential Reservoir or Explorationist's Folly?, by A. Pyron; #91005 (1991).

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The Mesozoic Rift Basins of Eastern North America: Potential Reservoir or Explorationist's Folly?

PYRON, A., No affiliation, Pottstown, PA

Mesozoic rift basins are found on the East Coast of North America from Georgia to Nova Scotia. The basins formed as a result of extensional activity associated with the breakup of Pangaea. The internal geometry of the basins includes a depositional sequence ranging from coarse fanglomerates to fine-grained siltstones and argillites. Since these Mesozoic rift basins were first studied, they have not been considered to be likely spots for hydrocarbon accumulations. Recently, geologists have reconsidered these Mesozoic basins and have developed a more synergistic approach that suggests that many of these rift basins might be suitable targets for exploration.

By analogy, these Mesozoic basins are correlative to similar basins in northwestern Africa, where significant reserves of oil and natural gas have been developed. The similarity between the productive basins in northwestern Africa and the Mesozoic basins of North America and their proximity to major markets provides sufficient rationale to further investigate these basins.

 

AAPG Search and Discovery Article #91005 © 1991 Eastern Section Meeting, Pittsburgh, Pennsylvania, September 8-10, 1991 (2009)