A series of late Wisconsinan sedimentary sequences occupy parts of the Coppermine River valley, and are grouped into five morphosedimentary zones representing four environments at the time of last ice retreat: glacial, paraglacial, lacustrine and marine. The sequences commonly interfinger, and document episodic deposition in time-transgressive environments related to ice frontal positions. Glacial and paraglacial sediments are, in part, reworked in a glaciolacustrine environment extending from delta topsets of bouldery gravel to bottomset rhythmites of silt-clay. The glacial-lake rhythmites formed the matrix of a later sequence of debris-flow events, which emplaced a wedge of massive diamicton in the postglacial marine sediments. This sedim...
The middle and upper Estuary regions of the St. Lawrence River include the Laurentian highlands to t...
The general extent, outlet location at North Bay, and shoreline tilt pattern of glacial Lake Algonqu...
Evidence for Middle Wisconsinan ice limits and climates comes from sites scattered around the periph...
In the Great Lakes region, the vertical motion of crustal rebound since the last glaciation has dece...
A depositional framework for late Pleistocene sediments in central British Columbia was developed fr...
The Timiskaming Graben lies along the border of Ontario and Québec within the Western Québec Seismic...
The Lake Nipigon basin lies north of the Lake Superior basin and was the hydrological link between g...
Limnological and terrestrial changes in three floodplain lakes are correlated with settlement of the...
An ice flow model, based on the distribution of distinctive Proterozoic erratics from the Lake Mista...
Rhythmites overlying either cross-bedded sand or diamicton are found throughout the Ottawa Valley. P...
River valleys in the Humber River drainage basin have derived most of their morphology from processe...
The Laurentian Great Lakes are a chain of five large water bodies and connecting rivers that constit...
Rivers of the Mackenzie Basin exhibit several seasonal flow patterns that include the nival (snowmel...
The Oak Ridges Moraine in southern Ontario is a ca. 160 km long east-west trending ridge of sand and...
Correlations of isotopic and palynological records from deep sea cores in Baffin Bay and Labrador Se...
The middle and upper Estuary regions of the St. Lawrence River include the Laurentian highlands to t...
The general extent, outlet location at North Bay, and shoreline tilt pattern of glacial Lake Algonqu...
Evidence for Middle Wisconsinan ice limits and climates comes from sites scattered around the periph...
In the Great Lakes region, the vertical motion of crustal rebound since the last glaciation has dece...
A depositional framework for late Pleistocene sediments in central British Columbia was developed fr...
The Timiskaming Graben lies along the border of Ontario and Québec within the Western Québec Seismic...
The Lake Nipigon basin lies north of the Lake Superior basin and was the hydrological link between g...
Limnological and terrestrial changes in three floodplain lakes are correlated with settlement of the...
An ice flow model, based on the distribution of distinctive Proterozoic erratics from the Lake Mista...
Rhythmites overlying either cross-bedded sand or diamicton are found throughout the Ottawa Valley. P...
River valleys in the Humber River drainage basin have derived most of their morphology from processe...
The Laurentian Great Lakes are a chain of five large water bodies and connecting rivers that constit...
Rivers of the Mackenzie Basin exhibit several seasonal flow patterns that include the nival (snowmel...
The Oak Ridges Moraine in southern Ontario is a ca. 160 km long east-west trending ridge of sand and...
Correlations of isotopic and palynological records from deep sea cores in Baffin Bay and Labrador Se...
The middle and upper Estuary regions of the St. Lawrence River include the Laurentian highlands to t...
The general extent, outlet location at North Bay, and shoreline tilt pattern of glacial Lake Algonqu...
Evidence for Middle Wisconsinan ice limits and climates comes from sites scattered around the periph...