Granitic Pegmatites as Reflections of Their Sources
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Research Article| August 01, 2012 Granitic Pegmatites as Reflections of Their Sources Petr Černý; Petr Černý 1Department of Geological Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, CanadaE-mail: p_cerny@umanitoba.ca Search for other works by this author on: GSW Google Scholar David London; David London 2ConocoPhillips School of Geology & Geophysics, University of Oklahoma, 100 East Boyd Street, Room 710 SEC, Norman, OK 73019, USAE-mail: dlondon@ou.edu Search for other works by this author on: GSW Google Scholar Milan Novák Milan Novák 3Department of Geological Sciences, Masaryk UniversityKotlářská 2, 611 37 Brno, Czech RepublicE-mail: mnovak@sci.muni.cz Search for other works by this author on: GSW Google Scholar Author and Article Information Petr Černý 1Department of Geological Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, CanadaE-mail: p_cerny@umanitoba.ca David London 2ConocoPhillips School of Geology & Geophysics, University of Oklahoma, 100 East Boyd Street, Room 710 SEC, Norman, OK 73019, USAE-mail: dlondon@ou.edu Milan Novák 3Department of Geological Sciences, Masaryk UniversityKotlářská 2, 611 37 Brno, Czech RepublicE-mail: mnovak@sci.muni.cz Publisher: Mineralogical Society of America First Online: 09 Mar 2017 Online ISSN: 1811-5217 Print ISSN: 1811-5209 © 2012 by the Mineralogical Society of America Elements (2012) 8 (4): 289–294. https://doi.org/10.2113/gselements.8.4.289 Article history First Online: 09 Mar 2017 Cite View This Citation Add to Citation Manager Share Icon Share Facebook Twitter LinkedIn Email Permissions Search Site Citation Petr Černý, David London, Milan Novák; Granitic Pegmatites as Reflections of Their Sources. Elements 2012;; 8 (4): 289–294. doi: https://doi.org/10.2113/gselements.8.4.289 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 SocietyElements Search Advanced Search Abstract Pegmatites accentuate the trace element signatures of their granitic sources. Through that signature, the origin of pegmatites can commonly be ascribed to granites whose own source characteristics are known and distinctive. Interactions with host rocks that might modify the composition of pegmatites are limited by the rapid cooling and low heat content of pegmatite-forming magmas. The trace element signatures of most pegmatites clearly align with those of S-type (sedimentary source, mostly postcollisional tectonic environment) and A-type (anorogenic environment, lower continental crust ± mantle source) granites. Pegmatites are not commonly associated with I-type (igneous source) granites. The distinction between granites that spawn pegmatites and those that do not appears to depend on the presence or absence, respectively, of fluxing components, such as B, P, and F, in addition to H2O, at the source. 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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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.025 | 0.000 |
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 it