Stratigraphy and palynology of the Cretaceous Colorado Group and Lea Park Formation at Cold Lake, Alberta, Canada
Bibliographic record
Abstract
Research Article| June 01, 2003 Stratigraphy and palynology of the Cretaceous Colorado Group and Lea Park Formation at Cold Lake, Alberta, Canada R.P.W. Stancliffe; R.P.W. Stancliffe Imperial Oil Resources, 237 - 4th Avenue SW, Calgary, AB T2P 3M9, stan.stancliffe@esso.ca Search for other works by this author on: GSW Google Scholar David J. McIntyre David J. McIntyre Manuka Palynologic Consulting, 3503 Underhill Drive NW, Calgary, AB T2N 4E9, david.j.mcintyre@shaw.ca Search for other works by this author on: GSW Google Scholar Author and Article Information R.P.W. Stancliffe Imperial Oil Resources, 237 - 4th Avenue SW, Calgary, AB T2P 3M9, stan.stancliffe@esso.ca David J. McIntyre Manuka Palynologic Consulting, 3503 Underhill Drive NW, Calgary, AB T2N 4E9, david.j.mcintyre@shaw.ca Publisher: Canadian Energy Geoscience Association Received: 18 Feb 2002 Accepted: 08 Jan 2003 First Online: 02 Mar 2017 Online ISSN: 2368-0261 Print ISSN: 0007-4802 © The Society of Canadian Petroleum Geologists Bulletin of Canadian Petroleum Geology (2003) 51 (2): 91–98. https://doi.org/10.2113/51.2.91 Article history Received: 18 Feb 2002 Accepted: 08 Jan 2003 First Online: 02 Mar 2017 Cite View This Citation Add to Citation Manager Share Icon Share Facebook Twitter LinkedIn Email Permissions Search Site Citation R.P.W. Stancliffe, David J. McIntyre; Stratigraphy and palynology of the Cretaceous Colorado Group and Lea Park Formation at Cold Lake, Alberta, Canada. Bulletin of Canadian Petroleum Geology 2003;; 51 (2): 91–98. doi: https://doi.org/10.2113/51.2.91 Download citation file: Ris (Zotero) Refmanager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentBy SocietyBulletin of Canadian Petroleum Geology Search Advanced Search Abstract Stratigraphic research of the Colorado Group at Cold Lake, Alberta, has generally been assumed to be of secondary importance to that of the underlying Grand Rapids and Clearwater formations and of their significant volumes of bitumen. However, recent oil field development has required the geomechanical testing of the overlying shales. Using palynology, it has been found that the age of the group ranges from the late middle Albian to Santonian/Campanian and that the uppermost shales are part of the Lea Park Formation. Within the Colorado Group, six formations and an undefined unit can be resolved on logs and, in part, with palynomorphs. The basal contact of the overlying Lea Park Formation can be defined using logs but not the top because the overlying log signatures of the Cenozoic tills are very similar. There are areas within the Cold Lake region that contain evidence of post-Cretaceous erosion of the Lea Park Formation and the top two units of the Colorado Group, but this erosion and subsequent glaciogenic thrusting does not affect lower stratigraphic intervals in the study area. You do not have access to this content, please speak to your institutional administrator if you feel you should have access.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.004 | 0.006 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.006 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".