The Prevalence of Freshwater Flocculation in Cold Regions: A Case Study from the Mackenzie River Delta, Northwest Territories, Canada

ARCTIC ◽  
1998 ◽  
Vol 51 (2) ◽  
Author(s):  
I.G. Droppo ◽  
D.S. Jeffries ◽  
C. Jaskot ◽  
S.M. Backus
Keyword(s):  
Northwest Territories ◽  
River Delta ◽  
Cold Regions ◽  
Mackenzie River

PALAEOBOTANICAL STUDY OF BURIED PEAT FROM THE MACKENZIE RIVER DELTA AREA, NORTHWEST TERRITORIES

1959 ◽  
Vol 37 (4) ◽  
pp. 715-717 ◽  
Author(s):  
J. Terasmae
Keyword(s):  
Northwest Territories ◽  
River Delta ◽  
Delta Area ◽  
Modern Pollen ◽  
Rubus Chamaemorus ◽  
Palynological Study ◽  
Mackenzie River

A palaeobotanical and palynological study of samples of buried peat from the MacKenzie River delta area, Northwest Territories, has shown that the peat accumulated during an interglacial interval. For reference purposes a study of modern pollen of Rubus chamaemorus L. and of four species of Drosera L. has been made.

scholarly journals Water Expulsion and Pingo Formation in a Region Affected by Subsidence

1967 ◽  
Vol 6 (46) ◽  
pp. 568-572 ◽  
Author(s):  
R. C. Bostrom
Keyword(s):  
Northwest Territories ◽  
River Delta ◽  
Tectonic Subsidence ◽  
The Arctic ◽  
Delta Area ◽  
Pass Through ◽  
Recent Sediments ◽  
Mackenzie River

Abstract Geophysical evidence indicates that the delta area of the Mackenzie River, Northwest Territories, is affected by tectonic subsidence. Pingos are of sparse occurrence in the Arctic as a whole but they occur in hundreds in the Mackenzie River delta. In a region of subsidence, as recent sediments pass through the base of permafrost, compaction becomes possible. The resulting water expulsion produces an artesian head responsible for building pingos.

scholarly journals Water Expulsion and Pingo Formation in a Region Affected by Subsidence

1967 ◽  
Vol 6 (46) ◽  
pp. 568-572
Author(s):  
R. C. Bostrom
Keyword(s):  
Northwest Territories ◽  
River Delta ◽  
Tectonic Subsidence ◽  
The Arctic ◽  
Delta Area ◽  
Pass Through ◽  
Recent Sediments ◽  
Mackenzie River

AbstractGeophysical evidence indicates that the delta area of the Mackenzie River, Northwest Territories, is affected by tectonic subsidence. Pingos are of sparse occurrence in the Arctic as a whole but they occur in hundreds in the Mackenzie River delta.In a region of subsidence, as recent sediments pass through the base of permafrost, compaction becomes possible. The resulting water expulsion produces an artesian head responsible for building pingos.

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