Gold Mineralization at the Anomaly A Deposit, Clarence Stream Area, Southwestern New Brunswick: Distal Deposits of a Syn-Deformational Intrusion-Related Gold System?
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Research Article| January 01, 2008 Gold Mineralization at the Anomaly A Deposit, Clarence Stream Area, Southwestern New Brunswick: Distal Deposits of a Syn-Deformational Intrusion-Related Gold System? S. Watters; S. Watters 1New Brunswick Department of Natural Resources, Geological Surveys Branch, 207 Picadilly Road, P.O. Box 5040, Sussex, New Brunswick, E4E 5L2. *Present address: Geological Consultant 3262 Route 121, Apohaqui, New Brunswick, E5P 1B1. Search for other works by this author on: GSW Google Scholar S. Castonguay; S. Castonguay † 2Natural Resources Canada, Geological Survey of Canada—Québec division, rue de la Couronne, Québec, Québec, G1K 9A9. †Corresponding Author: E-mail: scastong@nrcan.gc.ca Search for other works by this author on: GSW Google Scholar G.G. Lutes; G.G. Lutes 3Geological Consultant, 87 Venus Crescent, Hanwell, New Brunswick, E3C 1N1. Search for other works by this author on: GSW Google Scholar M.J. McLeod M.J. McLeod 1New Brunswick Department of Natural Resources, Geological Surveys Branch, 207 Picadilly Road, P.O. Box 5040, Sussex, New Brunswick, E4E 5L2. Search for other works by this author on: GSW Google Scholar Author and Article Information S. Watters *Present address: Geological Consultant 3262 Route 121, Apohaqui, New Brunswick, E5P 1B1. 1New Brunswick Department of Natural Resources, Geological Surveys Branch, 207 Picadilly Road, P.O. Box 5040, Sussex, New Brunswick, E4E 5L2. S. Castonguay † 2Natural Resources Canada, Geological Survey of Canada—Québec division, rue de la Couronne, Québec, Québec, G1K 9A9. G.G. Lutes 3Geological Consultant, 87 Venus Crescent, Hanwell, New Brunswick, E3C 1N1. M.J. McLeod 1New Brunswick Department of Natural Resources, Geological Surveys Branch, 207 Picadilly Road, P.O. Box 5040, Sussex, New Brunswick, E4E 5L2. †Corresponding Author: E-mail: scastong@nrcan.gc.ca Publisher: Canadian Institute of Mining, Metallurgy and Petroleum Received: 22 Jan 2004 Accepted: 17 Jun 2006 First Online: 02 Mar 2017 © 2008 Canadian Institute of Mining, Metallurgy and Petroleum Exploration and Mining Geology (2008) 17 (1-2): 67–84. https://doi.org/10.2113/gsemg.17.1-2.67 Article history Received: 22 Jan 2004 Accepted: 17 Jun 2006 First Online: 02 Mar 2017 Cite View This Citation Add to Citation Manager Share Icon Share Facebook Twitter LinkedIn MailTo Tools Icon Tools Get Permissions Search Site Citation S. Watters, S. Castonguay, G.G. Lutes, M.J. McLeod; Gold Mineralization at the Anomaly A Deposit, Clarence Stream Area, Southwestern New Brunswick: Distal Deposits of a Syn-Deformational Intrusion-Related Gold System?. Exploration and Mining Geology 2008;; 17 (1-2): 67–84. doi: https://doi.org/10.2113/gsemg.17.1-2.67 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 SocietyExploration and Mining Geology Search Advanced Search Abstract Gold-bearing mineralization at Anomaly A occurs in polydeformed Ordovician turbidites of the Kendall Mountain Formation of the St. Croix belt in southwestern New Brunswick, and is hosted by WSW-trending, shallow-dipping, brittle–ductile high-strain zones associated with the latest stage of the second of four regional deformation events. Gold-bearing syn-deformational stockwork, massive, and multiply brecciated quartz-sulfide veined zones form irregular pods and sheets up to several meters thick, which contain arsenopyrite, pyrrhotite, pyrite, stibnite, and a variety of rare minerals that are gold-bearing. Mineralized zones are enveloped by locally auriferous, weakly to intensely altered wall rock. Vein paragenesis includes: (1) early (pre- to syn-D2) quartz-chlorite veins that are largely the product of migration of quartz by pressure solution; (2) crosscutting, multiphase, vuggy quartz-sulfide veins that contain most of the gold and are interpreted to be structurally controlled; (3) late, crosscutting, nondeformed, non-gold-bearing veins containing laumontite, chlorite, muscovite, quartz, fluorite, and base metal sulfides. Carbonate-poor alteration associated with zones of gold mineralization is lithology-specific, and appears to reflect overprinting of multiple events. Major elements removed during alteration include Si, Na, Mn, and Mg. The minor and trace elements removed include Co, Li, Sc, and possibly Sr, Ni, and Zn. Minor and trace elements added include Au, Ag, As, Sb, S, and possibly F, Cu, Pb, and Zr. On the basis of proximity, time constraints, and a similar ore mineral assemblage, gold mineralization at Anomaly A is interpreted to be a distal equivalent of the intrusion-related gold mineralization at the nearby Clarence Stream Main zone deposit. 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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Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découle