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biology 
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reef ecosystems 
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fossil coral reefs 

2 dossier(s) trouvé(s) portant l’étiquette "ancient reefs" (les projets pluriannuels sont regroupés):
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Paleontology & Sedimentology of Late Proterozoic Reefs, Mackenzie Mountains, NWT.
chercheur principal: Narbonne, Guy
Année(s) de permis: 2001 1999 1998 1996 1994 1992 1991 1989 1988
Résumé: Field work will involve detailed measurement & description of stratigraphic sections using a range pole and compass, and mapping and selective sampling of reefs using a geological hammer. Follow-up work at Queen's University will involve analysis of field data and examination of samples using a variety of laboratory techniques. These reefs are an ecological "missing link" between the two major re...


Mesoproterozoic Reefs and Associated Strata, Bordon Pennisula, Baffin Island.
chercheur principal: Narbonne, Guy
Année(s) de permis: 1994 1993
Résumé: At each locality, we will measure the rock section with a tape and collect samples with a hammer. Samples collected will be examined under a microscope and using geochemical techniques at Queen's University. Research will concentrate on determining conditions under which these reefs (1200 million year old fossil reefs on the Borden Peninsula) grew and comparing it with the condition under which mo...


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