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physical sciences 
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geology 
tectonic evolution 
lithosphere 
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electromagnetic survey 

3 Dossier(s) trouvé(s) pour le chercheur principal "Jones, Alan" (les projets pluriannuels sont regroupés):
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Magnetotelluric survey in northern British Columbia and the Yukon
chercheur principal: Jones, Alan
Année(s) de permis: 1999
Résumé: The objective of the study is to investigate the structure and composition of the earth's crust and upper mantle to depths greater than 60 km in northern British Columbia, NWT and BC. At eight locations along NWT hwy. 7, sensors will be lowered into small (1 m long x 25 cm wide x 25cm deep) holes dug in the ground . These sensors will measure the time variations of the Earth's natural electrical ...


Magnetotelluric Studies along the Lupin Mine winter road - Phase II
chercheur principal: Jones, Alan
Année(s) de permis: 1999 1998
Résumé: The objective of the study is to investigate the structure and composition of the earth's crust and upper mantle to depths greater than 200km along the Lupin Mine winter road east from Yellowknife to Contwoyto Lake. At approximately 20-25 locations along the 600 km winter road, sensors will be lowered through small holes drilled through the ice onto lake bottoms. These sensors will measure the tim...


Deep Electromagnetic Studies of the Oldest Archean Craton: A Contribution to the Lithoprobe SNORCLE Transect
chercheur principal: Jones, Alan
Année(s) de permis: 1998
Résumé: Using passive, electromagnetic instrumentation designed and developed for use on the ocean bottom, we will make measurements of the time-varying electromagnet fields caused by the northern lights at 10 lakes, 3 in Nunavut, in the Slave craton. At each lake an instrument will be deployed from a Turbo Beaver float plane and the instrument will drop to the bottom of the lake and start to make recordi...


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