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Keywords: precambrian
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Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3425742
.... These profiles provide the clearest-yet images of Precambrian basement beneath the Illinois Basin. The purpose of our study is to present and describe basement structure from a subset of these profiles with reference to how they constrain the interpretation of previously proposed Precambrian terranes beneath...
Proceedings Papers

Paper presented at the 1982 SEG Annual Meeting, October 17–21, 1982
Paper Number: SEG-1982-0283
... gravity signature precambrian craton gibb Gravity/Magnetic Maps 4 283 ing the wavelengths greater than 16 and 6 km, respectively. The method of separation will not effectively suppress effects other than those deriving from the salt. Furthermore, high-pass filters will not remove effects from deeper...
Proceedings Papers

Paper presented at the 1982 SEG Annual Meeting, October 17–21, 1982
Paper Number: SEG-1982-0285
... ABSTRACT No preview is available for this paper. gravity anomaly gravity magnetic map 5 285 gravity anomaly reservoir characterization penokean foldbelt klasner foldbelt structural geology boundary precambrian geologic feature magnetic anomaly trough wisconsin northern...
Proceedings Papers

Paper presented at the 1982 SEG Annual Meeting, October 17–21, 1982
Paper Number: SEG-1982-0287
... ABSTRACT No preview is available for this paper. geologic feature precambrian tectonic feature magnetic anomaly northern michigan basin lithologic boundary structural geology magnetic lineament wisconsin lineament magnetic-anomaly map reservoir characterization information...

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