McLaughlin, Patrick I., Emsbo, Poul, Desrochers, André, Bancroft, Alyssa, Brett, Carlton E., Riva, John F., Premo, Wayne, Neymark, Leonid, Achab, Aicha, Asselin, Esther, Emmons, M. Matthew (2016) Refining 2 km of Ordovician chronostratigraphy beneath Anticosti Island utilizing integrated chemostratigraphy. Canadian Journal of Earth Sciences, 53 (8) 865-874 doi:10.1139/cjes-2015-0242
| Reference Type | Journal (article/letter/editorial) | ||
|---|---|---|---|
| Title | Refining 2 km of Ordovician chronostratigraphy beneath Anticosti Island utilizing integrated chemostratigraphy | ||
| Journal | Canadian Journal of Earth Sciences | ||
| Authors | McLaughlin, Patrick I. | Author | |
| Emsbo, Poul | Author | ||
| Desrochers, André | Author | ||
| Bancroft, Alyssa | Author | ||
| Brett, Carlton E. | Author | ||
| Riva, John F. | Author | ||
| Premo, Wayne | Author | ||
| Neymark, Leonid | Author | ||
| Achab, Aicha | Author | ||
| Asselin, Esther | Author | ||
| Emmons, M. Matthew | Author | ||
| Year | 2016 (August) | Volume | 53 |
| Issue | 8 | ||
| Publisher | Canadian Science Publishing | ||
| DOI | doi:10.1139/cjes-2015-0242Search in ResearchGate | ||
| Generate Citation Formats | |||
| Mindat Ref. ID | 485287 | Long-form Identifier | mindat:1:5:485287:6 |
| GUID | 0 | ||
| Full Reference | McLaughlin, Patrick I., Emsbo, Poul, Desrochers, André, Bancroft, Alyssa, Brett, Carlton E., Riva, John F., Premo, Wayne, Neymark, Leonid, Achab, Aicha, Asselin, Esther, Emmons, M. Matthew (2016) Refining 2 km of Ordovician chronostratigraphy beneath Anticosti Island utilizing integrated chemostratigraphy. Canadian Journal of Earth Sciences, 53 (8) 865-874 doi:10.1139/cjes-2015-0242 | ||
| Plain Text | McLaughlin, Patrick I., Emsbo, Poul, Desrochers, André, Bancroft, Alyssa, Brett, Carlton E., Riva, John F., Premo, Wayne, Neymark, Leonid, Achab, Aicha, Asselin, Esther, Emmons, M. Matthew (2016) Refining 2 km of Ordovician chronostratigraphy beneath Anticosti Island utilizing integrated chemostratigraphy. Canadian Journal of Earth Sciences, 53 (8) 865-874 doi:10.1139/cjes-2015-0242 | ||
| In | (2016, August) Canadian Journal of Earth Sciences Vol. 53 (8) Canadian Science Publishing | ||
| Abstract/Notes | New high-resolution chemostratigraphy, in combination with updated biostratigraphy, refines the chronostratigraphic resolution of the nearly 2 km thick Ordovician section below Anticosti Island. A total of 1414 horizons, spaced at 1.0–1.5 m intervals, were sampled from the New Associated Consolidated Paper (NACP) drill core and analyzed for major and trace elemental composition by portable X-ray fluorescence analyzer (pXRF). Select micrite and calcareous shale powders were then analyzed for δ13Ccarb (number of samples, N = 364) and 87Sr/86Sr (N = 25). Our results indicate a Floian to early Darriwilian (F3–Dw1) age for the Romaine Formation, a middle Darriwilian to Sandbian (Dw2–Sa1) age for the Mingan Formation, a lower to mid-Katian (Ka1–Ka2) age for the Macasty Formation, an upper Katian (Ka3) age for the lower Vauréal Formation, an uppermost Katian (Ka4) age for the upper Vauréal, and a Hirnantian (H1) age for the Ellis Bay Formation. This integrated chemostratigraphic and biostratigraphic synthesis establishes the position of numerous unconformities, the duration of the intervening depositional sequences, and rates of sedimentation. | ||
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