Enhanced meltwater discharge from proglacial lakes Agassiz and Barlow-Ojibway at about 9.6 to 8.3 ka BP. created cold localized climates over downstream water bodies, specifically Lake Minong and Mattawa phase lakes in the Great Lakes and Goldthwait Sea in the Gulf of St. Lawrence. The cooling effect of the meltwater drainage suppressed summer warming of the surface lake waters, reduced the growing season and thus altered the vegetation composition in the surrounding land areas. The vegetation responded in different ways as evidenced by five variants from the normal pollen succession.The pollen anomalies are most pronounced where the effect of increased meltwater discharge had a strong influence, such as within or along the margins of Lake ...
Post-glacial pollen spectra over a wide area of southeastern Canada have been interpreted as showing...
An ice flow model, based on the distribution of distinctive Proterozoic erratics from the Lake Mista...
Synthesis of available paleoecological studies in the Prairie provinces of Canada indicates that alt...
This study demonstrates that lakes located near the coast, close to large bodies of water, can docum...
Nonglacial deposits in northern Ontario that may date to the last interglacial interval are well kno...
Pollen stratigraphy from 90 sites in and bordering the Great Lakes record the 5-7 ka history of fore...
The Northern Great Plains of western Canada contain numerous saline and hypersaline lakes. Most of t...
In the Geraldton and Hemlo areas distantly-derived carbonate tills lie between slightly to non-calca...
Rhythmites overlying either cross-bedded sand or diamicton are found throughout the Ottawa Valley. P...
In the southern Cordillera, paleoecological evidence suggests that climate was variable, from cooler...
A climate model, consisting of an atmospheric general circulation model coupled with a simple model ...
The Muir Point Formation probably represents the last interglacial and climatic maximum of the Late ...
Inter-till sediments (Units 2, 3, 4) in a sand pit located 115 km east of Ottawa, Ontario, contain a...
Dome dunes in four stabilized, inland dune fields in western Canada are predominantly composed of ho...
Basal radiocarbon dates from lake sites indicate that final degiaciation began at most a few centuri...
Post-glacial pollen spectra over a wide area of southeastern Canada have been interpreted as showing...
An ice flow model, based on the distribution of distinctive Proterozoic erratics from the Lake Mista...
Synthesis of available paleoecological studies in the Prairie provinces of Canada indicates that alt...
This study demonstrates that lakes located near the coast, close to large bodies of water, can docum...
Nonglacial deposits in northern Ontario that may date to the last interglacial interval are well kno...
Pollen stratigraphy from 90 sites in and bordering the Great Lakes record the 5-7 ka history of fore...
The Northern Great Plains of western Canada contain numerous saline and hypersaline lakes. Most of t...
In the Geraldton and Hemlo areas distantly-derived carbonate tills lie between slightly to non-calca...
Rhythmites overlying either cross-bedded sand or diamicton are found throughout the Ottawa Valley. P...
In the southern Cordillera, paleoecological evidence suggests that climate was variable, from cooler...
A climate model, consisting of an atmospheric general circulation model coupled with a simple model ...
The Muir Point Formation probably represents the last interglacial and climatic maximum of the Late ...
Inter-till sediments (Units 2, 3, 4) in a sand pit located 115 km east of Ottawa, Ontario, contain a...
Dome dunes in four stabilized, inland dune fields in western Canada are predominantly composed of ho...
Basal radiocarbon dates from lake sites indicate that final degiaciation began at most a few centuri...
Post-glacial pollen spectra over a wide area of southeastern Canada have been interpreted as showing...
An ice flow model, based on the distribution of distinctive Proterozoic erratics from the Lake Mista...
Synthesis of available paleoecological studies in the Prairie provinces of Canada indicates that alt...