Principal Investigator:Vavrek, Matthew J Licensed Year(s):
2012
Summary:
The research team will be prospecting for and collecting Cretaceous fossils from the Summit Creek Formation in order to better understand what terrestrial biodiversity was like at high latitudes at that time. This project is a continuation of the collaborative research program on ancient biodiversity in the Canadian Arctic. Recently, the research team completed work supported by Polar Continental ...
Principal Investigator:Osinski, Gordon Licensed Year(s):2015
2012
Summary:
The objectives of this research are to:
(1) Confirm of a meteorite impact origin for the Collinson Inlet structure. In order to confirm the meteorite impact origin of this structure, unequivocal shock metamorphic criteria need to be documented.
Shatter cones are the only diagnostic shock effect visible to the naked eye (French and Koeberl 2010). The research team will seek out the potential s...
Principal Investigator:Pisaric, Michael FJ Licensed Year(s):200820072006
2005
Summary:
There are three main parts in the researchers' project: 1) investigating changes in vegetation cover in the Inuvik region during the past 10,000 years using fossil pollen and stomata preserved in lake sediment; 2) investigating the importance of disturb...
Principal Investigator:Hills, L.V. Licensed Year(s):
1993
19921991 Summary:
The purpose of this research is to examine the fossil spores, pollen and dinoflagellates found in the sediments of Amund Ringnes and western Axel Heiberg Islands. Additional data will be collected on the rock formations and mineral content of the areas. This research provides information on the past life history of the region as well as information about the petroleum potential....
Principal Investigator:Smith, Rod Licensed Year(s):
1993
1992 Summary:
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...
Principal Investigator:Pratt, Brian R. Licensed Year(s):1995
1993
Summary:
The Cambrian period is an interval of geologic time that is poorly known in arctic Canada. Previous studies have been very basic and almost no fossils have been recovered. Sections of sedimentary rock will be measured in detail, with attention focused on the structure of the sediments as well as the presence of fossils. A map will then be constructed showing the layers in which fossils occur. ...
Principal Investigator:Gajewski, Konrad Licensed Year(s):2008200420011994
1993
199219911990 Summary:
This ongoing project examines how vegetation has changed in response to changes in climate. I am using the history of vegetation, as recorded by the fossilized pollen that is present in lake sediments, to determine how vegetation in the arctic has changed over thousands of years. Fossilized pollen is collected by taking core samples from lake bottoms on Prince of Wales and Bathurst Islands. Pre...
Principal Investigator:Overpeck, Jonathan Licensed Year(s):
1993
19911989 Summary:
The goal of our ongoing project is to collect samples of mud from the bottom of several undisturbed lakes on southern Baffin Island. In the laboratory, we will then examine the chemistry, texture and fossils found in this mud in an effort to document how the environment (mainly climate) of this region has changed over the past 2000 years. We hope that this work will eventually aid efforts to imp...
Principal Investigator:Kah, Linda Licensed Year(s):1994
1993
Summary:
Stromatolites are variously shaped mounds or reefs composed of sediments and the fossilized remains of single-celled marine organisms called blue-green algae. There are massive fossil reefs located on Baffin Island which are some of the largest known of their age. By studying the structure, form and chemical make-up of these reefs, information about the ancient ocean and the growth of ancient re...
Principal Investigator:Melchin, Michael J. Licensed Year(s):
1992
199119901988 Summary:
The researcher will study the distribution of graptolite and what it reveals about the timing of geologic events and ancient geographic distributions. Study will also be continued on the geographic and ecological distribution of particular graptolite species between the deeper-water sediments of the Hazen Formation and the shallower-water strata of the Cape Phillips Formation....