4 dossier(s) trouvé(s) portant l’étiquette "bedrock" (les projets pluriannuels sont regroupés): Vous ne trouvez pas les résultats souhaités? Essayez la recherche avancée..
chercheur principal:Knox, Bernadette Année(s) de permis:
2023
Résumé:
This licence has been issued for the scientific research application No.5525.
The objective of this work is to update and increase the understanding of the geological history of this area of the north-central Slave craton, Northwest Territories.
This work will be conducted mostly on foot with access along the water provided by canoe and zodiac boat. The research team will be walking the lan...
chercheur principal:Pecoits, Ernesto Année(s) de permis:
2013
Résumé:
By means of geochemical data on banded iron formation (BIF), and associated volcanic and sedimentary rocks the main objectives of this study are:
(1) to delineate the source (continental, hydrothermal) of silica and iron in BIF,
(2) to make inferences about the seawater from which these rocks are deposited in, and
(3) to evaluate the implications for early life on Earth.
This study wil...
chercheur principal:Jackson, Valerie A Année(s) de permis:20072006
2005
20042003 Résumé:
The Southern Bear project area is in the Bear Structural Province of the Northwest Territories, centred approximately 240 km north-northwest of Yellowknife. Geological data on the area is sparse and limited to 1:250 000 regional mapping by the Geologica...
chercheur principal:Henderson, J.R. Année(s) de permis:1994
1993
1992 Résumé:
This year's field work will complete the geological mapping exercise that was started in 1992. The researcher will document, measure and collect various types of rocks found in the area in order to determine the distribution of the various rock types and to under- stand how they originally formed. Most of these rocks are among the oldest known in Canada, with some being over 2.5 billion years ol...