scholarly journals Geology, Mineral Deposits and Occurrences, Northwest Baffin Island and Bylot Island, District of Franklin, Northwest Territories

1987 ◽  
Author(s):  
G D Jackson ◽  
D F Sangster
Keyword(s):  
Northwest Territories ◽  
Mineral Deposits ◽  
Baffin Island ◽  
Bylot Island

Birds of Bylot Island and Adjacent Baffin Island, Northwest Territories, Canada, 1979 To 1997

ARCTIC ◽  
1998 ◽  
Vol 51 (2) ◽  
Author(s):  
Denis Lepage ◽  
David N. Nettleship ◽  
Austin Reed
Keyword(s):  
Northwest Territories ◽  
Baffin Island ◽  
Bylot Island

Cape Dorset, Baffin Island, District of Franklin, Northwest Territories

1959 ◽  
Author(s):  
R G Blackadar
Keyword(s):  
Northwest Territories ◽  
Baffin Island

Shelf-facies microfossils from the Uluksan Group (Proterozoic Bylot Supergroup), Baffin Island, Canada

1991 ◽  
Vol 65 (03) ◽  
pp. 361-382 ◽  
Author(s):  
H. J. Hofmann ◽  
G. D. Jackson
Keyword(s):  
Baffin Island ◽  
Rift Basin ◽  
Bylot Island

Coccoid and filamentous microfossils in the Borden Rift Basin on northwestern Baffin Island and western Bylot Island are reported from 14 localities at six general stratigraphic levels in the Society Cliffs Formation, and one in the Victor Bay Formation. At least seven of 12 fossiliferous Society Cliffs samples, and one of two Victor Bay samples, are from cherty dolostones formed in shallow restricted, peritidal evaporitic environments. The remaining six fossiliferous samples accumulated in somewhat deeper, less restricted waters. The assemblage is preserved in black chert nodules and layers and comprises 30 taxa, including the filamentous formsArchaeotrichion? sp.,Tenuofilum septatum, Eomycetopsis robusta, Siphonophycus inornatum, S. kestron, Rhicnonema antiquum, Brachypleganonsp.,Eomicrocoleussp.,Uluksanella baffinensisn. gen. and sp.,Talakania? sp., the coccoid taxaEosynechococcus medius, E. grandis, Archaeoellipsoides obesus, Sphaerophycus parvum, S. medium, Myxococcoides minor, M. grandis, Melasmatosphaeraspp.,Phanerosphaerops capitaneus, Palaeoanacystissp.,Tetraphycus hebeiensis, Eogloeocapsa bella, Gloeodiniopsis magna, G.sp. 1,G. mikros, Polybessurus bipartitus, Cymatiosphaera? sp., the fusiformEupoikilofusa? sp., and rare specimens of two unidentified and problematic taxa.

scholarly journals Discussion of “Glacier velocities and dynamic discharge from the ice masses of Baffin Island and Bylot Island, Nunavut, Canada”

2017 ◽  
Vol 54 (1) ◽  
pp. 110-111
Author(s):  
C. Simon L. Ommanney
Keyword(s):  
Canadian Arctic ◽  
Baffin Island ◽  
Canadian Government ◽  
Numbering System ◽  
Similar Investigation ◽  
Bylot Island ◽  
Dynamic Discharge

A similar investigation into calving glaciers and iceberg production on Baffin and Bylot islands was initiated by the Canadian Government in the 1970s. This is described and reference made to the Glacier Atlas of Canada, which, in identifying all individual glaciers in this region of the Canadian Arctic, obviates the need to develop an independent numbering system when individual glaciers need to be identified.

Glacier velocities and dynamic discharge from the ice masses of Baffin Island and Bylot Island, Nunavut, Canada

2015 ◽  
Vol 52 (11) ◽  
pp. 980-989 ◽  
Author(s):  
Wesley Van Wychen ◽  
Luke Copland ◽  
David O. Burgess ◽  
Laurence Gray ◽  
Nicole Schaffer
Keyword(s):  
Discharge Rate ◽  
Point Estimate ◽  
Baffin Island ◽  
Alos Palsar ◽  
Main Trunk ◽  
Ice Dynamics ◽  
Flow Models ◽  
Ice Caps ◽  
Bylot Island ◽  
Dynamic Discharge

Speckle tracking of ALOS PALSAR fine beam data from 2007–2011 are used to determine the surface motion of major ice masses on Baffin Island and Bylot Island in the southern Canadian Arctic Archipelago. Glacier velocities are low overall, with peaks of ∼100 m a−1 and means of ∼20–60 m a−1 common along the main trunk of many outlet glaciers. Peak velocities on Penny and Bylot Island ice caps tend to occur near the mid-sections of their primary outlet glaciers, while the fastest velocities on all other glaciers usually occur near their termini due to relatively large accumulation areas draining through narrow outlets. Estimates of ice thickness at the fronts of tidewater-terminating glaciers are combined with the velocity measurements to determine a regional dynamic discharge rate of between ∼17 Mt a−1 and ∼108 Mt a−1, with a mid-point estimate of ∼55 Mt a−1, revising downward previous approximations. These velocities can be used as inputs for glacier flow models, and provide a baseline dataset against which future changes in ice dynamics can be detected.

Reply to the discussion by Ommanney on “Glacier velocities and dynamic discharge from the ice masses of Baffin Island and Bylot Island, Nunavut, Canada”

2017 ◽  
Vol 54 (1) ◽  
pp. 112-112
Author(s):  
Wesley Van Wychen ◽  
Luke Copland ◽  
David O. Burgess ◽  
Laurence Gray ◽  
Nicole Schaffer
Keyword(s):  
Baffin Island ◽  
Bylot Island ◽  
Dynamic Discharge
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