| Titre | A chemostratigraphic framework for southern Ontario: a progress report |
| Télécharger | Téléchargement (publication entière) |
| |
| Licence | Veuillez noter que la Licence du gouvernement
ouvert - Canada remplace toutes les licences antérieures. |
| Auteur | Knight, R D ;
Bajc, A F; Kjarsgaard, B A; Russell, H A J; Stepner, D A J |
| Source | Regional-scale groundwater geoscience in southern Ontario: an Ontario Geological Survey, Geological Survey of Canada, and Conservation Ontario geoscientists open house; par Russell, H A J; Ford, D; Priebe, E H; Holysh, S; Commission géologique du
Canada, Dossier public 8363, 2018 p. 22, https://doi.org/10.4095/306540  Accès ouvert |
| Année | 2018 |
| Éditeur | Ressources naturelles Canada |
| Réunion | Regional-Scale Groundwater Geoscience in Southern Ontario: Open House; Guelph; CA; février 28 - mars 1, 2018 |
| Document | dossier public |
| Lang. | anglais |
| DOI | https://doi.org/10.4095/306540 |
| Media | en ligne; numérique |
| Référence reliée | Cette publication est contenue dans Regional-scale groundwater geoscience in southern Ontario: an Ontario Geological Survey, Geological Survey of Canada, and Conservation Ontario geoscientists open house |
| Formats | pdf |
| Province | Ontario |
| SNRC | 30; 31C; 31D; 40; 41A; 41G; 41H/03; 41H/04; 41H/05; 41H/06; 41H/12; 41H/13 |
| Région | le sud de l'Ontario |
| Lat/Long OENS | -84.0000 -76.0000 46.0000 41.5000 |
| Sujets | eau souterraine; aquifères; trous de mine; échantillons carrotés; instruments d'observation; méthodes de fluorescence aux rayons x; Contrôle de la qualité; hydrogéologie; stratigraphie; géochimie;
Phanérozoïque; Paléozoïque |
| Programme | Géoscience des eaux souterraines , Aquifer Assessment & support to mapping |
| Diffusé | 2018 02 16 |
| Résumé | (disponible en anglais seulement)
Work has been advancing since 2015 on the development of a framework and reconnaissance scale overview of subsurface geochemical variability of southern
Ontario. In a collaborative effort between universities, Conservation Authorities, the Ontario Geological Survey and the Geological Survey of Canada geochemical data is being acquired from continuously cored boreholes using both portable X ray
fluorescence spectrometry and traditional wet chemical analysis. The activity is now in its third year and recent work has focused on sediment cores from the GTA, Waterloo, Dundas Valley, Bradford, south Simcoe, and London areas. Thirty-three
boreholes and ~3000 samples have been analyzed. The borehole distribution loosely aligns alon and east-west and north- south transect of 300 and 200 kms, respectively. All data is in the process of being prepared for publication as data release Open
Files. An additional ~600 samples have been received from Oro, Orangeville, Niagara, and Pickering areas and analysis should be completed in 2018. These analysis will complete the reconnaissance scale transect framework development for Southern
Ontario. Once finished, the framework will be available for comparison when more site specific, local scale studies obtain subsurface geochemistry.
Work is also underway preparing a manuscript on the methodology and QA/QC process employed within
the southern Ontario project for the combined laboratory and pXRF dataset. |
| Sommaire | (Résumé en langage clair et simple, non publié)
Compte rendu d'un atelier à Guelph, en Ontario, dans le cadre du programme Échange de ST. Des résumés ont été fournis par la Commission
géologique de l'Ontario, le ministère de l'Environnement et du Changement climatique, les Conservatin Authorities, les universités, le secteur privé, et Unites States Geological Survey. |
| GEOSCAN ID | 306540 |
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