McCabe, Chad, Voo, Rob Van der (1983) Paleomagnetic results from the upper Keweenawan Chequamegon Sandstone: implications for red bed diagenesis and Late Precambrian apparent polar wander of North America. Canadian Journal of Earth Sciences, 20 (1) 105-112 doi:10.1139/e83-010
| Reference Type | Journal (article/letter/editorial) | ||
|---|---|---|---|
| Title | Paleomagnetic results from the upper Keweenawan Chequamegon Sandstone: implications for red bed diagenesis and Late Precambrian apparent polar wander of North America | ||
| Journal | Canadian Journal of Earth Sciences | ||
| Authors | McCabe, Chad | Author | |
| Voo, Rob Van der | Author | ||
| Year | 1983 (January 1) | Volume | 20 |
| Issue | 1 | ||
| Publisher | Canadian Science Publishing | ||
| DOI | doi:10.1139/e83-010Search in ResearchGate | ||
| Generate Citation Formats | |||
| Mindat Ref. ID | 477686 | Long-form Identifier | mindat:1:5:477686:8 |
| GUID | 0 | ||
| Full Reference | McCabe, Chad, Voo, Rob Van der (1983) Paleomagnetic results from the upper Keweenawan Chequamegon Sandstone: implications for red bed diagenesis and Late Precambrian apparent polar wander of North America. Canadian Journal of Earth Sciences, 20 (1) 105-112 doi:10.1139/e83-010 | ||
| Plain Text | McCabe, Chad, Voo, Rob Van der (1983) Paleomagnetic results from the upper Keweenawan Chequamegon Sandstone: implications for red bed diagenesis and Late Precambrian apparent polar wander of North America. Canadian Journal of Earth Sciences, 20 (1) 105-112 doi:10.1139/e83-010 | ||
| In | (1983, January) Canadian Journal of Earth Sciences Vol. 20 (1) Canadian Science Publishing | ||
| Abstract/Notes | Two components of magnetization have been isolated from Chequamegon Sandstone samples using chemical demagnetization. A characteristic magnetization resides in magnetite of detrital origin. The pole calculated from this magnetization is 12.3°S, 177.7°E (K = 111.5, A95 = 4.6°). This pole lies with other poles of late Keweenawan age and is very close to the Jacobsville Sandstone poles. A secondary magnetization resides in authigenic hematite and yields a pole close to the present north pole. This high-latitude pole is known from an earlier study of the Chequamegon and has been used as evidence for the Hadrynian APW track. However, most if not all of the high-latitude poles that define the Hadrynian track are secondary and undated. Our preferred alternative to the Hadrynian track is that the high-latitude poles are recent remagnetizations and that the antipodal equatorial poles that mark its end points represent field reversals. | ||
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