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paleoenvironmentphysical sciences
sediment
Mackenzie River
radiocarbon dating
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2 dossier(s) trouvé(s) portant l’étiquette "glaciation" (les projets pluriannuels sont regroupés):
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Late Quaternary history and paleoenvironmental change in the Lake Hazen Basin on Ellesmere Island
chercheur principal: Smith, Rod
Année(s) de permis: 1993 1992
Résumé: It is believed that during the last ice-age on northern Ellesmere Island, Lake Hazen was `pushed' further south as a result of the presence of glaciers. The researchers are investigating the Lake Hazen Basin area to determine the nature of this ancient lake. Sediment samples will be taken from both Lake Hazen as well as the surrounding area to study the past environment and organisms (now fossils...
Année(s) de permis: 1993 1992
Résumé: It is believed that during the last ice-age on northern Ellesmere Island, Lake Hazen was `pushed' further south as a result of the presence of glaciers. The researchers are investigating the Lake Hazen Basin area to determine the nature of this ancient lake. Sediment samples will be taken from both Lake Hazen as well as the surrounding area to study the past environment and organisms (now fossils...
Preglacial channel and sediment-fill of the ancestral Mackenzie River Valley between Wrigley and Fort Good Hope, NWT
chercheur principal: Smith, Derald
Année(s) de permis: 1993
Résumé: The Mackenzie River Valley, from Wrigley to Fort Good Hope, will be surveyed in order to document the nature of the river prior to the last glaciation. Sediments will be sampled in order to determine their age (using radiocarbon dating techniques). Field work will take place along the Mackenzie River between Wrigley and the mouth of the Redstone River, in the lower section of Gt. Bear River, and...
Année(s) de permis: 1993
Résumé: The Mackenzie River Valley, from Wrigley to Fort Good Hope, will be surveyed in order to document the nature of the river prior to the last glaciation. Sediments will be sampled in order to determine their age (using radiocarbon dating techniques). Field work will take place along the Mackenzie River between Wrigley and the mouth of the Redstone River, in the lower section of Gt. Bear River, and...
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