12 dossier(s) trouvé(s) portant l’étiquette "geochemistry" (les projets pluriannuels sont regroupés):
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Early Neoproterozoic Stratigraphy of the Mackenzie Mountains
chercheur principal: Halverson, Galen P
Année(s) de permis: 2014 2011
Résumé: The objectives are to collect high quality and high resolution stratigraphic and sedimentological data in the field, along with accompanying samples for geochemical and petrological analysis. At the same time, all field areas in which the group works will be mapped in detail. The field party will separate into two groups. One group will be focused on logging stratigraphic sections and sampling...


Petrogenesis of the Acasta Gneiss Complex: Ancient Rocks Revisited
chercheur principal: Reimink, Jesse R
Année(s) de permis: 2014 2013 2012 2011
Résumé: The present study aims to obtain information with the following objectives: 1) further describe, sample, and document field relationships and structures present in areas that were sampled and found to be significantly old (>3.8 billion years); 2) explore and sample other units which based on field relationships and mineralogy are likely to be as old or older than previously documented samples; and...


Reconnaissance Study of Smoking Hills
chercheur principal: Dunfield, Peter F
Année(s) de permis: 2013
Résumé: The objective of this work is to conduct a one day reconnaissance study of the Smoking Hills area. Mineral, rock, water and soil samples will be collected. Geochemical properties and microbial communities will be analysed in the laboratory in order to characterize any potential features unique to this site that would warrant future, more detailed research. The site will be accessed by helicopt...


Mineralogy, Geochemistry, and Fluid Inclusions of the Caribou Lake Layered Mafic-Ultramafic Intrusion
chercheur principal: Neyedley, Kevin
Année(s) de permis: 2013
Résumé: The purpose of the study is to examine the rocks near Blachford lake lodge to gain a better understanding of how they formed and why there are there. Initial mapping has shown that they are unusual with more iron and nickel in them than would be normally expected and we would like to look at them to better understand their history. There have been exploration companies interested in these rocks an...


Petrogenesis of the Blachford Lake Intrusive Suite
chercheur principal: Mumford, Thomas R.
Année(s) de permis: 2011 2010
Résumé: With increasing activity at the Nechalacho Rare Earth Element Deposit a better geological understanding of the setting of the mineral deposit is required. This study is fundamentally concerned with how and why the deposit exists. This is achieved by studying the entire Blachford Lake intrusive suite (>300 km2), the igneous system which generated the deposit. From this, a petrogenetic framework wil...


Mobility and Speciation of Antimony and Arsenic in the Aqueous Environment around the Giant Mine, Yellowknife, NWT
chercheur principal: Fawcett, Skya
Année(s) de permis: 2007 2006 2005
Résumé: The purpose of this project is to study the mobility, speciation, and mineralogical and geochemical controls on antimony (Sb) and arsenic (As) originating from the Giant Mine. This research could aid in designing reclamation plans, resolving the relation between Sb and benthic diversity and identifying threats to the Great Slave Lake ecosystem. Understanding the movement and speciation of As and S...


Mineral Precipitates at Flybye Springs, NWT
chercheur principal: Bonny, Sandy
Année(s) de permis: 2005 2004
Résumé: The Flybye Springs are unique in that they precipitate a mineral called barite and are weakly radioactive. The hydrology of the springs was examined by researchers in 1979, but the deposits of barite were not, nor was the microbiology of the spring flow...


Southern Bear Province Geological Mapping Project
chercheur principal: Jackson, Valerie A
Année(s) de permis: 2007 2006 2005 2004 2003
Résumé: Southern Bear project area is centred approximately 300 km north-northwest of Yellowknife. Geological data on the area is sparse; the geology of the area is poorly understood and no modern geoscience data sets are available. This mapping project will d...


Resource Assessment of Intrusions in the Northern Cordillera: parts of NTS 1051, H, P, 95E,L
chercheur principal: Falck, Hendrik
Année(s) de permis: 2003 2002
Résumé: The purpose of this project is to develop and compile an inventory, and improve the understanding of mineral deposits related to granite intrusions in the western Northwest Territories. Understanding the concentrations of metals in the environment is im...


Carbonate-Hosted Lead-Zinc (Mississippi Valley Type) Occurrences in Northern Alberta and Southern Northwest Territories
chercheur principal: Turner, William
Année(s) de permis: 2002 2001
Résumé: A two-year collaborative study (2001-2002) between the Geological Survey of Canada - Calgary and CS Lord Northern Geoscience Centre in the southern NWT is commencing its second year. The purpose of the project is to develop a stronger understanding of an...


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